Catalog for high voltage test equipment (Detailed introduction www.himalayal.com) Himalayal is leading supplier of high voltage test equipments. we provide the test measurement and diagnostic equipment for a wide range of electrical applications (power transformer, power cable, instrument transformer, HV switch, insulator and so on). Test systems for laboratory, factoryand field use are available. As a powerful supplier our service range include special design, manufacturing, engineering, installation, commissioning and technical support.
VTU Notes for Testing and commissioning of Electrical Equipment
Department of Electrical and Electronics
Faculty Name: Mrs Veena Bhat
Designation: Assistant Professor
Subject: Testing and Commissioning of Electrical equipment
Semester: VII
VTU Notes for Testing and commissioning of Electrical Equipment Department of Electrical and Electronics Faculty Name: Mrs Veena Bhat Designation: Assistant Professor Subject: Testing and Commissioning of Electrical equipment Semester: VII
Power Electronical provides Transformer Oil Testing and Oil Analysis services. Our lab is NABL accreditated, and provide IEC/IS/ASTM standard test services.
VTU Notes for Testing and commissioning of Electrical Equipment
Department of Electrical and Electronics
Faculty Name: Mrs Veena Bhat
Designation: Assistant Professor
Subject: Testing and Commissioning of Electrical equipment
Semester: VII
VTU Notes for Testing and commissioning of Electrical Equipment Department of Electrical and Electronics Faculty Name: Mrs Veena Bhat Designation: Assistant Professor Subject: Testing and Commissioning of Electrical equipment Semester: VII
Power Electronical provides Transformer Oil Testing and Oil Analysis services. Our lab is NABL accreditated, and provide IEC/IS/ASTM standard test services.
Transformer Asset Management is an activity in transmission department and a team of engineers maintaining transformers at site through condition monitoring and preventive maintenance to avoid failures at site during the revenue earning period and loss of revenue to the utility.
Installation, Testing and Troubleshooting of TransformersLiving Online
This will provide you with practical knowledge (including tips, tricks and tools) covering the fundamentals of power transformers and their testing. It will greatly assist you in communicating more effectively with your electrical engineering colleagues. At the end of this workshop, participants will be familiar with the importance of transformer testing and their purpose, the different kinds of transformer tests and their procedures and the practical applications of principals applied in transformer operation and maintenance.
WHO SHOULD ATTEND?
This workshop will be appropriate for the following professionals:
Electrical engineers
Maintenance engineers
Maintenance supervisors
Power electricians
Power engineers
MORE INFORMATION: http://www.idc-online.com/content/installation-testing-and-troubleshooting-transformers-24
Testing and Condition Monitoring of Substation EquipmentsSumeet Ratnawat
Testing and condition monitoring of substation equipments,Transformer specifications,Monitoring of Transformer,On-load Tap changer,Overhauling,Tan delta and capacitance,Thermal imaging,Sweep frequency response analysis,Oil analysis of Switchgear elements containing oil,tests on insulating oil,Breaker monitoring,Condition monitoring of CT,Condition monitoring of CVT,Surge Arresters,Condition monitoring of relays.
Transformer Diagnostics | Sweep Frequency Response AnalysisHamedPasha1
Proper commissioning and periodic testing of high voltage equipment is vital to the longevity of your valuable assets. Research shows that improper commissioning along with “set-and-forget” mentality has been the leading causes of premature failures.
Sweep frequency response analysis (SFRA) is one of the most powerful diagnostic tools for assessing mechanical damage to a transformer winding. Analysis of the results, which are in the form of frequency response traces can, however, be daunting to new users.
Design, Planning and Layout of high voltage laboratory vishalgohel12195
Design, Planning and Layout of high voltage laboratory
Test equipment provided in high voltage lab
Activity and study in high voltage lab
Classification of high voltage lab
Clearance of high voltage Lab
Layout of high voltage lab
Safety
Shielding of the high voltage lab
IEC61000-4-2 Ed.2 Test Standard
Static electricity is generated along objects moving and the objects consist of electric configuration of plus and minus. When this configuration falls into disorder and inclines to the one polarity, the static electricity is generated and this phenomenon is called as electrification. The electrification is generated as result of contact, rubbing and exfoliating mainly. Also, there is one another phenomenon which is called as induced electrification in the meaning of the static electricity.
In addition, although sometime, spark phenomena which may be generated when taking a sweater off and touching onto a door knob of a vehicle in dry condition are called as static electricity as well, it should be called as “Electrostatic discharge (ESD)” correctly. In our ordinary lives, 30kV electricity can be easily generated only with putting shoes on and walking on a carpet.
“NoiseKen” ESD simulators can reproduce and simulate the ESD from a charged human body intentionally for testing whether electronic equipments become malfunctioned or work correctly with the ESD influence, and the simulators conform to IEC61000-4-2 Standard which is standardized by International Electrotechnical Committee (IEC).
AC Circuit Breakers Routine Tests according to IEC 62271-100Ali Sepehri
AC Circuit Breakers Routine Tests according to IEC 62271-100
Article direct link: https://www.linkedin.com/pulse/ac-circuit-breakers-routine-tests-according-iec-ali-sepehri/
Transformer Asset Management is an activity in transmission department and a team of engineers maintaining transformers at site through condition monitoring and preventive maintenance to avoid failures at site during the revenue earning period and loss of revenue to the utility.
Installation, Testing and Troubleshooting of TransformersLiving Online
This will provide you with practical knowledge (including tips, tricks and tools) covering the fundamentals of power transformers and their testing. It will greatly assist you in communicating more effectively with your electrical engineering colleagues. At the end of this workshop, participants will be familiar with the importance of transformer testing and their purpose, the different kinds of transformer tests and their procedures and the practical applications of principals applied in transformer operation and maintenance.
WHO SHOULD ATTEND?
This workshop will be appropriate for the following professionals:
Electrical engineers
Maintenance engineers
Maintenance supervisors
Power electricians
Power engineers
MORE INFORMATION: http://www.idc-online.com/content/installation-testing-and-troubleshooting-transformers-24
Testing and Condition Monitoring of Substation EquipmentsSumeet Ratnawat
Testing and condition monitoring of substation equipments,Transformer specifications,Monitoring of Transformer,On-load Tap changer,Overhauling,Tan delta and capacitance,Thermal imaging,Sweep frequency response analysis,Oil analysis of Switchgear elements containing oil,tests on insulating oil,Breaker monitoring,Condition monitoring of CT,Condition monitoring of CVT,Surge Arresters,Condition monitoring of relays.
Transformer Diagnostics | Sweep Frequency Response AnalysisHamedPasha1
Proper commissioning and periodic testing of high voltage equipment is vital to the longevity of your valuable assets. Research shows that improper commissioning along with “set-and-forget” mentality has been the leading causes of premature failures.
Sweep frequency response analysis (SFRA) is one of the most powerful diagnostic tools for assessing mechanical damage to a transformer winding. Analysis of the results, which are in the form of frequency response traces can, however, be daunting to new users.
Design, Planning and Layout of high voltage laboratory vishalgohel12195
Design, Planning and Layout of high voltage laboratory
Test equipment provided in high voltage lab
Activity and study in high voltage lab
Classification of high voltage lab
Clearance of high voltage Lab
Layout of high voltage lab
Safety
Shielding of the high voltage lab
IEC61000-4-2 Ed.2 Test Standard
Static electricity is generated along objects moving and the objects consist of electric configuration of plus and minus. When this configuration falls into disorder and inclines to the one polarity, the static electricity is generated and this phenomenon is called as electrification. The electrification is generated as result of contact, rubbing and exfoliating mainly. Also, there is one another phenomenon which is called as induced electrification in the meaning of the static electricity.
In addition, although sometime, spark phenomena which may be generated when taking a sweater off and touching onto a door knob of a vehicle in dry condition are called as static electricity as well, it should be called as “Electrostatic discharge (ESD)” correctly. In our ordinary lives, 30kV electricity can be easily generated only with putting shoes on and walking on a carpet.
“NoiseKen” ESD simulators can reproduce and simulate the ESD from a charged human body intentionally for testing whether electronic equipments become malfunctioned or work correctly with the ESD influence, and the simulators conform to IEC61000-4-2 Standard which is standardized by International Electrotechnical Committee (IEC).
AC Circuit Breakers Routine Tests according to IEC 62271-100Ali Sepehri
AC Circuit Breakers Routine Tests according to IEC 62271-100
Article direct link: https://www.linkedin.com/pulse/ac-circuit-breakers-routine-tests-according-iec-ali-sepehri/
ECC EST-300 Series Next-Generation Hipot Tester - High Output Rating As Compa...Aimil Ltd
The EST-300 next-generation Hipot tester combines industry-leading compact size with Unbeatable performance. This new series economically integrates AC, DC withstand, and
Insulation resistance into a single solution. The Hipot tester is highly portable and fits readily in any spatially limited testing environment. The EST-300 series provides a robust set of features. That includes high output rating, ARC detection, ramp-high, charge-low, and fast discharge to enhance overall testing efficiency and safety by preventing the common errors and detecting any dielectric breakdowns during tests on the DUT. This Product Originates from Extech Electronics Co., Taiwan and Aimil Ltd. is their major distributors and suppliers in India.
try to make a basic information to design a sub-station and components of sub-station. please comment and give me solution if I had any wrong information.
Earth Leakage Relay | Motor Protection Relay - GIC IndiaPrasadPurohit1988
GIC’s manufacture earth leakage relay that innovative product monitors and detects Earth leakage faults so as to protect your power systems and equipment.
10 - Ac Power Regulators & Control Power Transformers - Fuji ElectricCTY TNHH HẠO PHƯƠNG
Catalog thiết bị đóng cắt Fuji Electric - 10 - Ac Power Regulators & Control Power Transformers
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CTY TNHH HẠO PHƯƠNG - Nhà phân phối chính thức các thiết bị điện công nghiệp và tự động hóa của hãng FUJI ELECTRIC JAPAN tại Việt Nam
Xem chi tiết các sản phẩm Fuji Electric tại
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Business Valuation Principles for EntrepreneursBen Wann
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Tata Group Dials Taiwan for Its Chipmaking Ambition in Gujarat’s DholeraAvirahi City Dholera
The Tata Group, a titan of Indian industry, is making waves with its advanced talks with Taiwanese chipmakers Powerchip Semiconductor Manufacturing Corporation (PSMC) and UMC Group. The goal? Establishing a cutting-edge semiconductor fabrication unit (fab) in Dholera, Gujarat. This isn’t just any project; it’s a potential game changer for India’s chipmaking aspirations and a boon for investors seeking promising residential projects in dholera sir.
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In this comprehensive presentation, we will explore strategies and practical tips for enhancing profitability in small businesses. Tailored to meet the unique challenges faced by small enterprises, this session covers various aspects that directly impact the bottom line. Attendees will learn how to optimize operational efficiency, manage expenses, and increase revenue through innovative marketing and customer engagement techniques.
The world of search engine optimization (SEO) is buzzing with discussions after Google confirmed that around 2,500 leaked internal documents related to its Search feature are indeed authentic. The revelation has sparked significant concerns within the SEO community. The leaked documents were initially reported by SEO experts Rand Fishkin and Mike King, igniting widespread analysis and discourse. For More Info:- https://news.arihantwebtech.com/search-disrupted-googles-leaked-documents-rock-the-seo-world/
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Catalog for high voltage test equipment
1. Changing Not Only Mind !
From1970
www.himalayal.com.cn
Office: 503, 1#,1295, New Jinqiao RD, Shanghai, 201206, China
Factory 1: Jiangdu Industry Zong, Jiangdu City, Yangzhou, Jiangsu Province, China
Factory 2: Zhifu RD, Wujian Town, Jiangdu City, Yangzhou, Jiangsu Province, China
Shanghai Himalayal Co.,Ltd
Tel:+86 21 6101 6210(for English)
Fax:+86 21 61016213
Email:info@himalayal.com.cn
http://www.himalayal.com.cn
2. HV Lab
Office Building
Office Building
Assembly Workshop
Material Workshop
Cylinder Type AC Test System ...............5/6
Tank Type AC Test System.........................7/10
Gas Insulated Test System............................11/12
Inductance Resonant Test System.....................13/14
Frequency Resonant Test System...........................15/16
Tank Type Resonant Test System.................................17/18
On-site Test System...........................................................19/20
Cable Test Termination System...............................................21/22
Impulse Voltage Generator..........................................................23/24
High Voltage DC Generator................................................................25/26
AC-PD Test System.....................................................................................27/28
Partial Discharge Test System.....................................................................................33/34
Tan Delta Measuring System.................................................................................31/32
Heat Cycle Test System....................................................................................29/30
Reference List....................................................................................................................35/36
Himalayal, focus on high voltage test equipment.
Changing not only mind.
4. 7 8
Alternative Voltage AC Test System,
Cylinder Type AC Test Transformer
Usage
Conventional AC test transformers are especially designed
for testing objects of medium capacitance. These systems
are particularly suited for tests requiring stable voltage
even if the load changes under voltage (corona, wet &
pollution tests) or when the load is inductive (inductive
voltage transformers)
The system itself equips OVER-VOLTAGE, OVER-CURRENT,
ARC-DETECTION, OBJECT BREAKDOWN protection to
minimize the damage to the system guarantee the safety
of operating staff
To some ultra high requirement system, we also equip PD
automatic inspection function and switch off when object
PD level surpasses setting value
System Advantage
■ AC Test transformer(s)
■ Coupling capacitor / HV divider / HV filter
■ Power line filter
■ Regulating transformer
■ Compensating reactor
■ Switchgear Cabinet
■ Control system & Measuring System
Inductance for coupling capacitor to form (L-C) HV voltage
filter
SF6 Gas insulated standard capacitor & Tan Delta Bridge
Partial discharge detector
Air cushion for heavy system movement in HV laboratory
Water termination & Water Conditioning unit for power
cable testing
Other devices clients need
AC Test Transformer,
Type HCTT,kV- A 1h on, 1h off,
8 time per day duty
HV Voltage
kV
Current
A
Secondary
Voltage
kV
Dimension
Dia x H
approx
m
Net Weight
approx.
kg
HCTT 50-0.1 50 0.1 0.22, 0.38, 0.4 Φ0.3 x 0.5 80
HCTT100-1 100 1 0.4, 0.6 Φ1.0 x 1.2 850
HCTT 150-0.67 150 0..67 0.4, 0.6 Φ1.15 x 1.4 1200
HCTT 200-1 200 1 0.4, 0.6 Φ1.95 x 2.0 1700
HCTT 250-1 250 1 0.4, 0.6 Φ 2.1 x 2.5 3500
HCTT 250-4 250 4 0.4, 0.6 Φ3.0 x 3.0 12000
HCTT 300-1 300 1 0.6, 3, 6, 10 Φ2.2 x 3.0 4600
HCTT 400-1 400 1 0.6, 3, 6, 10 Φ2.2 x 3.0 10500
HCTT 500-4 500 4 0.6, 3, 6, 10 Φ3.5 x 5.7 20000
HCTT 600-6 600 6 0.6, 3, 6, 10 Φ4.0x 5.9 40000
HCTT 750-2 750 2 0.6, 3, 6, 10 Φ4.5 x 7.0 60000
SINGLE MODULE
MULTIPLE MODULE
AC Test Transformer,
Type HCTT,kV x Modules- A
1h on, 1h off,
8 time per day duty
HV Voltage
kV
Current
A
Secondary
Voltage
kV
Dimension
Dia x H
approx
m
Net Weight
approx.
kg
HCTT 150 X 2-1 300 1 0.6, 3, 6, 10 Φ1.8 x 4.0 4500
HCTT 375 X 2-1 700 1 0.6, 3, 6, 10 Φ3.5 x 8.0 38000
HCTT 500 X 2- 1 1000 1 0.6, 3, 6, 10 Φ3.8 x 10.0 42000
HCTT 600 X 2- 4 1200 4 0.6, 3, 6, 10 Φ4.5 x 14.0 105000
HCTT 500 X 3-1 1500 1 0.6, 3, 6, 10 Φ4.9 x 12.0 105000
HCTT 500 X 3-4 1500 4 0.6, 3, 6, 10 Φ 6.1 x 18.2 130000
HCTT 600 X 3-2 1600 2 0.6, 3, 6, 10 Φ6.5 x 20.0 145000
HCTT 750 X 3-2 2250 2 0.6, 3, 6, 10 Φ6.5 x 20.0 200000
HCTTAC Test Transformer
Serial
AVAILABLE SELECTION
■
■
■
■
■
AC Test System AC Test System
5. 9 10
System configuration
Vertical bushing / horizontal bushing
Porcelain bushing / Polymer bushing
Indoor use / Outdoor use
Low PD level
Can withstand longer duty time
■
■
■
■
■
System Configuration
AC Test transformer(s)
Coupling capacitor / HV divider / HV filter
Power line filter
Regulating transformer
Compensating reactor
Switchgear Cabinet
Control system & Measuring System
AC Test Transformer,
Type HTTS,
kV- A1h on, 1h off,
8 time per day duty
HV Voltage
kV
Current
A
Secondary
Voltage
kV
Dimension
Dia x Happrox
m
Net Weight
approx.
kg
HTTS 50-0.1 50 0.1 0.22, 0.38, 0.4 0.3 x 0.5 x 1 80
HTTS100-1 100 1 0.4, 0.6 1.0 x 1.2 x 2 850
HTTS 150-0.67 150 0..67 0.4, 0.6 1.2 x 1.4 x 2.4 1200
HTTS 200-20 200 20 0.4, 0.6 3.0 x 2.0 x 4 20000
HTTS 250-1 250 1 0.4, 0.6 1.8 x 2.0 x 4 3500
HTTS 250-4 250 4 0.4, 0.6 2.0 x 2.0 x 4 12000
HTTS 300-30 300 30 0.6, 3, 6, 10 3 x 3.5 x 5 30000
HTTS 400-1 400 1 0.6, 3, 6, 10 2.2 x 2.5 x 6 10500
HTTS 500-4 500 4 0.6, 3, 6, 10 2.5 x 2.5 x 7 20000
HTTS 600-6 600 6 0.6, 3, 6, 10 3.0 x 3.0 x 7 40000
HTTS 750-2 750 2 0.6, 3, 6, 10 - 60000
HTTS 800-4 800 4 0.6, 3, 6, 10 - 20000
HTTS 800-6 800 6 0.6, 3, 6, 10 - 40000
HTTS 1000-2 1000 2 0.6, 3, 6, 10 - 60000
Alternative Voltage AC Test System,
Tank Type AC Test Transformer
[AC Voltage up to 1000kV, Current up to 50A]
APPLICATION
Conventional AC test transformers are especially designed
for testing objects of low/medium capacitance. These
systems are particularly suited for tests requiring stable
voltage even if the load changes under voltage (corona,
wet & pollution tests) or when the load is inductive
(inductive voltage transformers)
The possibility of stacking several of these transformer
modules allows reaching very high voltage levels by
keeping reasonable floor space. automatic inspection
function and switch off when object PD level surpasses
setting value
HTTSAC Test Transformer
Serial
■
■
■
■
■
■
■
Re gulating
transforme r Powe rline filter HV test transforme r
Co upling capacitor
HV divider /filter Standard capacitor Te st object
Partialdischarge
detector
Ca pacitance and
tan delta bridge
Co ntrolcables
Po we rconnections
Me asuring cables
Co mp ensating
reactor
kV
Co ntrol unit
LV P rotection unit
Da mp ing resistor
AC Test System AC Test System
6. 11 12
Component
1200kV Gas Insulated Test Transformer
Certificated on pressure vesel and Welding procedure
Usage
SF6 Insulated Test Transformer
/Serial Resonant Reactor
SF6 Capacitance Voltage Divider
SF6 Coupling Capacitor
Voltage Regulator
Power Supply Noise Filter
HV Compensation Reactor
Digital Control and Measuring System
For Gas insulated high voltage products testing
(power cable accessory, gas insulated substation (GIS),
switchgear, high voltage laboratory, university )
Present AC test system for GIS/GIL consist of a
prestressing at a voltage level of about (1.1-√3)Um√3
for some second up to some minutes following by the
1 minute test voltage in the range of (1.1-1.5) Um and
finished by a PD measurement at a voltage level of
1.1Um/√3
■
■
■
■
■
■
■
■
■ Mode Rated Capacitance Input Voltage
HGTS 300kV/0.5A 150kVA 0.6kV. 3kV
HGTS 300kV/1A 300kVA 0.6kV. 3kV
HGTS 350kV/2A 700kVA 0.6kV. 3kV
HGTS 350kV/4A 1400kVA 0.6kV. 3kV, 10kV
HGTS 450kV/0.5A 225kVA 0.6kV. 3kV
HGTS 450kV/1A 450kVA 0.6kV. 3kV
HGTS 450kV/2A 900kVA 0.6kV. 3kV
HGTS 450kV/4A 1800kVA 0.6kV. 3kV, 10kV
HGTS 600kV/0.5A 300kVA 0.6kV. 3kV
HGTS 600kV/1A 600kVA 0.6kV. 3kV
HGTS 600kV/2A 1200kVA 0.6kV. 3kV
HGTS 600kV/4A 2400kVA 0.6kV. 3kV, 10kV
HGTS 800kV/0.5A 400kVA 0.6kV. 3kV
HGTS 800kV/1A 800kVA 0.6kV. 3kV
HGTS 800kV/2A 1600kVA 0.6kV. 3kV
HGTS 800kV/4A 3200kVA 0.6kV. 3kV, 10kV
HGTS Gas Insulted Test Transformer
HGTS Gas Insulted Frequency System
HGTS/O Gas-Oil Insulated Test System
HGTSGas Insulted Test System
Serial
Gas Insulted Test System Gas Insulted Test System
Himalayal supply the selection of pure gas or Gas-Oil insulated
system.The selection of the designation will depends on the
system running time.Oil Transformer can efficiently solve the
heat dissipation problem of gas chamber. So when long running
time or heavy running cycle, we proposal use oil
transformer and gas test chamber.
7. 13 14
Alternative Voltage AC Modules Resonant Test System are
designed to generate high-voltage AC of power frequency
for type,routine,and development testing of capacitive test
object
Power Cable up to 525kV
Up to 1000kv Power Transformer
Instrument Transformer up to 1050kV (CT,PT,CVT)
Generator
GIS,GIL,and cable accessory
Bushing
High Voltage Capacitors
Other high capacitance objects
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
Can be run series resonant mode or single module
mode (short circuit other module(s))
High Q value, low partial discharge level
Require a stand-along voltage divider for output
voltage measurement
Require a preload capacitance (normally the voltage
measurement divider) to achieve full rate voltage
Are available in a single range (if only one module is
provided). For multiple cascaded modules, external
high voltage bus bars can be purchased which
effectively extend the tuning range of the system.
Output Voltage can up to 2500kv
Cylinder type variable inductance reactor(s)
Capacitive Voltage Divider / Coupling Capacitor
Exciter transformer
Power noise filter
Regulator transformer
Switchgear Cabinet (Option)
Isolation transformer (Option)
Digital control and measuring system
Peak Voltmeter
Compensation Reactor
Current limit Inductance / High voltage filter
Model kVA/kV
Rated Capacity
kVA
Rated Voltage
kV
Rated
Current
A
Top Electrode
Diameter
mm
Height
mm
Weight
KG
HCRS 150/150 150 150 1 1000 2000 1 500
HCRS 750/250 750 250 3 1820 2760 3000
HCRS 350/350 350 350 1 1900 3600 4830
HCRS 700/350 750 350 2 2000 3200 5160
HCRS 1050/350 1050 350 3 2350 3600 7600
HCRS 1200/400 1200 400 3 2350 3800 7900
HCRS 1200/2×200 1200 400 3 2350 4500 6600
HCRS 1200/2×300 1200 600 2 2200 6850 11800
HCRS 9000/2×300 9000 600 30 4500 9000 70000
HCRS 1800/2×300 1800 600 3 2250 7200 13100
HCRS 24500/2×350 24500 700 35 4500 9400 80000
HCRS 24000/2×400 2400 800 30 4800 10500 90000
HCRS 3000/3×250 3000 750 4 2650 9050 22500
HCRS 1200/3×400 1200 1200 1 3500 13360 31500
HCRS 3600/3×400 3600 1200 3 3200 12000 52000
HCRS 7200/3×400 7200 1200 6 3300 13500 66000
HCRS 6000/3×500 6000 1 500 4 3600 14800 65000
HCRS 15000/3×500 15000 1 500 10 4000 14800 92000
HCRS 11200/4×400 11200 1600 7 … … …
SingleModuleTwoModulesMultipleModules
Characteristic
SYSTEM CONFIGURATION
Usage
Cylinder Type Variable Inductance AC
Serial Resonant Test System
HCRS serial ( AC Voltage up to 2500kV,
Current up to 40A)
HCRSInductance Resonant Test System
Serial
Inductance Resonant Test System Inductance Resonant Test System
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Coupling Capacitor & Capacitance Voltage Divider
8. 15 16
High Q value
Wide variable frequency range:20-300Hz
Low partial discharge (PD) level
Test object: GIS, Gas Circuit breaker, Power Cable, others
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Model
kVA/kV
Rated Capacity
KVA
Rated Voltage
KV
Rated Current
ATop
Electrode Dia.
mm
Height
mm
Weight
kg
HFRS 200/200 200 200 1 600 1700 850
HFRS 800/200 800 200 4 800 1800 2200
HFRS 250/250 250 250 1 800 2200 1450
HFRS 1000/250 1000 250 4 1000 2300 2100
HFRS 2500/250 2500 250 10 1500 2500 3800
HFRS 6250/250 6250 250 25 1800 2500 5000
HFRS 300/300 300 300 1 1000 2700 1600
HFRS 1200/400 1200 400 3 1500 3200 2900
HFRS 2000/400 2000 400 5 1500 3500 3500
HFRS 2400/600 2400 600 4 1500 4800 4100
HFRS 3600/600 3600 600 6 1500 4800 4300
HFRS 15000/750 15000 750 20 2300 8400 16000
HFRS 3200/800 3200 800 4 1800 7600 5200
HFRS 8000/800 8000 800 10 1800 7800 7600
HFRS 10000/1000 10000 1000 10 2600 9200 10600
HFRS 20000/1000 20000 1000 20 2600 10600 18600
HFRS 16000/2000 16000 2000 8 4300 19050 25600
HFRS 30000/2000 30000 2000 15 4600 20000 38000
CharacteristicUsage
The variable frequency resonant system is designed
for 1000kV and below voltage SF6 circuit breaker,
GIS, XLPE power cable and other high capacitance
power equipment on-site withstand test and 1000kv
and below voltage instrument transformer, coupling
capacitor, zinc oxide power equipments partial
discharge test
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HFRS Serial Variable Frequency
Resonant System (Voltage up to 2000kV,
Frequency Range: 20-300Hz)
HFRSFrequency Resonant Test System
Serial
System Configuration
Frequency Converter (Sin wave or Square wave for selection)
Capacitance Voltage Divider
Frequency Resonant Reactor
Exciter Transformer
Current Limit Resistance
Digit Control & Measuring System
Trailer for whole system transportation
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600kV Frequency
Resonant Test
System for Three
Gorges Project.
Frequency Resonant Test System Frequency Resonant Test System
9. 17 18
Can be run in parallel or series resonant mode
Utilize the capacitive tap of high voltage bushing for
output voltage measurement
Can be raised to full rated output voltage by operating
the system in parallel resonant mode
Can be provided with rated output voltage levels
of up to 500kV
The system maximum current can reach 80 Amper
Can be equipped as horizontal core or vertical core
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Model
Rated Capacity
(KVA)
Input Voltage
(KV)
Rated Voltage
(KV)
Length
(mm)
Width
(mm)
Weight
(kg)
HTRS 1200/12 1200 0.38 12 1150 1610 2300
HTRS 1500/12(20) 1500 0.38 12(20) 1300 1800 2560
HTRS 70/35 70 0.22 35 560 827.5 285
HTRS 350/35 350 0.38 35 836 1110 850
HTRS 800/40 800 0.38 40 836 1200 900
HTRS 250/50 250 0.22 50 836 1130 800
HTRS 500/50 500 0.38 50 1150 1150 1050
HTRS 750/50 750 0.38 50 1150 1150 1230
HTRS 560/70 560 0.38 70 1150 1150 2438
HTRS 300/100 300 0.22 100 820 1100 750
HTRS 14000 /350 14000 … 350 5450 3060 36500
HTRS 24000/600 24000 … 600 … … …
HTRS 48000/600 48000 … 600 … … …
Tank Type Serial/Parallel Resonant Test System
Voltage from 5kv to 500kv
HTRSTank Type Resonant Test System
Serial
CharacteristicUsage
Resonant test systems are designed for high voltage
testing of capacitive test objects such as power cable,
generators, bushings, capacitors, certain types of
transformer tests, and conditioning and proof testing of
SF6 gas insulated equipment especially after installation
in the field
Tank Type Resonant Test System Tank Type Resonant Test System
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HV Capacitor Testing (With system rated voltage from
5kV to 100kV, rated power from 100kVA to 15000kVA)
Power cable testing (With system rated voltage
from 30kV to 500kV, rated power from 200kVA to
15000kVA)
Motor and Generator testing (With system rated
voltage from 15kv to 80kV, rated power from 200kVA
to 1500kVA)
Other – Customize according to requirement
Application
10. 19 20
Power Cable On-site Testing
AC Withstand test, this will repeated needed for
power cable in the lifetime after installed.
Routine Test
For ultra long submarine power cable test in the
factory, this test will be necessary.
System Configuration
Resonant Reactor
Impedance
Coupling Capacitor/ HV Divider
Frequency Converter
Exciter Transformer
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Standard System:
HFRS-T 10450/110
(Rated voltage: 110kV; Rated Current: 95A)
2 Reactor parallel
connected realize
Rated voltage: 110kV
Rated Current: 190A
2 Reactor serial
connected realize
Rated voltage: 220kV
Rated Current: 95A
HFRS-T 16000/230
(Rated voltage: 230kV; Rated Current: 69.5A)
2 Reactor paralle
connected realize
Rated voltage: 230kV
Rated Current: 139A
2 Reactor serial
connected realize
Rated voltage: 460kV
Rated Current: 69.5A
HFRS-T 22100/260
(Rated voltage: 260kV; Rated Current: 85A)
2 Reactor parallel
connected realize
Rated voltage: 260kV
Rated Current: 170A
2 Reactor serial
connected realize
Rated voltage: 520kV
Rated Current: 85A
HFRS-T 8000/160
(Rated voltage: 160kV; Rated Current: 50A)
2 Reactor parallel
connected realize
Rated voltage: 160kV
Rated Current: 100A
2 Reactor serial
connected realize
Rated voltage: 320kV
Rated Current: 50A
Resonant Test System for on-site testing
Voltage up to 520kV, current up to 500A
HFRS-T
HFRS-COn-site Test System
Serial
System ConfigurationApplication
On-site Test System On-site Test System
Cylinder Type Resonant System
Tank Type Resonant System
11. 21 22
The CTT series water-insulated cable test terminations are
used to test extruded insulation high-voltage cables
The terminal and water conditioning suitable for the test:
The water conditioning is used to remove the heat
generated by the current flowing through the water and
deionizer the water that circulates through the terminals
General Specification of the Water Terminal
Water conditioning unit parameter
Usage
Partial discharge test
AC withstand test
Lighting Impulse /Switching impulse voltage test
Dielectric Loss & Tan Delta measurement
Breakdown Test
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Characteristic
The terminal suit for Power cable’s delivery test, type
test and qualification test
The terminal is designed for indoor use
The terminal consists of 2 sets terminal tubes and one
deionizer water condition unit
The terminal suitable for 500kV and below XLPE power
cable testing
Remote control is available
Before operating, please make sure every unit are
safety earthing
Terminal is removable, convenient for testing
Deionizer resin can be replaced on-site
There are emergency button, user can press it when
emergency situation to keep safety
Electric sensor can supervise the temperature,
pressure, flow velocity and water electrical
conductivity
Sensor supply 4-20mA signal to feed programmable
processor, the operation mode will display on the
control panel
Resistance coefficient of the water in conditioning
unit >2MΩ-cm
When water temperature higher than 40, the external
cooling system should properly
When device cannot circulate / work, please check
water level, the device is designed not work when
water level is low
ITEM / MODE
CTT-150/ CTT-300
CTT-400
CTT-500
CTT-600
CTT-700
CTT-800
Power 50/60Hz 220V/20A 220V/20A 220V/20A
Max cooling capacitance (kW) 60 120 120
Water capaitance ( l ) 500 500 500
Max temperature (• •) 60 60 60
Max pressure (atm) 4 4 4
Electric conductivity range (μs /cm) 0.1—2 0.1-2 0.1—2
Max. ambient temperature (• •) 35 35 35
Min. ambient Temperature (• •) 3 3 3
Max. cooling water temperature (• •) 20 20 20
Min. cooling water flow velocity ( l /min) 45 45 45
Connecting water pipe (in) 1” 1”×2 1”×2
Water pipe head (in) 3/4” 3/4” 3/4”
Dimension (m) 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7
Weight (not include water) (kg) 272 272 272
ITEM / MODE CTT-150 CTT-300 CTT-400 CTT-500 CTT-600 CTT-700 CTT-800
Un rated voltage (kV) 150 r.m.s 300 r.m.s 400 r.m.s 500 r.m.s 600 r.m.s 700 r.m.s 800 r.m.s
PD level (Un ) (pC) <1 <1 <2 <2 <2 <2 <2
UI rated impulse voltage (kV)
Negative polarity 550 900 1200 1300 1400 1650 1800
Max. dimension of power cable
(include insulation layer) (mm) 133 133 133 133 133 160 180
Power 50/60Hz 220V/20A 220V/20A 220V/20A 220V/20A 220V/20A 220V/20A 220V/20A
Max cooling capacitance (kW) 60 120 120 60 120 120 120
Water capaitance ( l ) 500 500 500 500 500 500 500
Max temperature (• •) 60 60 60 60 60 60 60
Max pressure (atm) 4 4 4 4 4 4 4
Electric conductivity range (μs /cm) 0.1—2 0.1-2 0.1—2 0.1—2 0.1-2 0.1—2 0.1—2
Max. ambient temperature (• •) 35 35 35 35 35 35 35
Min. ambient Temperature (• •) 3 3 3 3 3 3 3
Max. cooling water temperature(• •) 20 20 20 20 20 20 20
Min. cooling water flow velocity( l /min) 45 45 45 45 45 45 45
Connecting water pipe (in) 1” 1”×2 1”×2 1” 1”×2 1”×2 1”×2
Water pipe head (in) 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
Dimension (m) 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7 1.2x1.4x1.7
Weight (not include water) (kg) 272 272 272 272 272 272 272
Terminal tilt angle 30° 35° 35° 40° 40° 45° 45°
Dimension (m) L x W 1.8 x 1.2 3.0 x 1.2 3.6 x 1.2 4.0 x 1.2 4.7 x 1.2 5.8 x 1.4 7.5 x 1.6
Cable mounting height (m) 1.0 1.0 1.4 1.5 1.6 1.6 1.6
Terminal mounting height (m) 1.9 2.8 3.7 4.2 5.0 5.5 6.2
Min HV insulation distance (m) 1.0 1.6 1.9 2.3 2.6 3.3 3.8
Terminal weight
(two sets together) (kg) 250 350 400 450 500 650 800
CTTCable Test Termination
Serial
CTT Serial
Water Terminal & WT Serial Water
conditioning unit
Voltage up to 800kV
Cable Test Termination Cable Test Termination
12. 23 24
The stage energy varies from 5kJ to 30 kJ. The total
charging voltage range covers from 300kV to 5400kV.
We can also supply the service of upgrade your existing
equipments. Stage voltage has three types: 100kV,
150kV, 200kV. The user can also select the top electrode
structure. We also supply customize service.
Applications
Power Transformer
Power Cable
Instrument Transformer
(Current Transformer / Voltage Transformer)
HV Insulator (Polymer insulator / Glass Insulator /
Porcelain Insulator)
HV Switch / GIS (Gas Insulated Switch) / Switchgear
/ Switchboard
HV Insulation Material
Arrester
Shunt Reactors
Other HV products
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Impulse Voltage Generator
DC Charging Apparatus
Week Damped Capacitive Impulse Voltage Divider
Automated Multiple Chopping Gap
Glaninger circuit
Shunt
Stepping Wave Device
Automatic Control System
Automatic Measuring
Model Stage Voltage Overall Voltage Requirement Stage Energy
HIVG Serial
100kV
150kV
200Kv
From 10kV to 7200kV
5kJ
10kJ
15kJ
20kJ
30kJ
HIVGImpulse Voltage Generator
Serial
Impulse Voltage Generator & Impulse
Voltage Testing & Impulse Generator
(10kV – 7200kV)
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SYSTEM CONFIGURATION
Standard System:
*Himalayal supply customize service according to Test Object.
Impulse Voltage Generator Impulse Voltage Generator
13. 25 26
Model
Rated Voltage
(kv)
Load Current
(mA)
L
(mm)
W
(mm)
H
(mm)
W
(kg)
HDCG 200 ±200 5-50 1200 800 1520 420
HDCG 400 ±400 5-2000 1300 850 195l 608
HDCG 600 ±600 5-2000 2050 1500 4760 1450
HDCG 800 ±800 5-2000 2422 1700 6800 1598
HDCG lOOO ±1000 5-2000 2590 2350 7065 2280
HDCG 1200 ±1200 5-2000 2780 2800 9300 31lO
HDCG 1600 ±1600 5-2000 9000 4400 15500 8600
HDCG 2000 ±2000 5-2000 10000 4400 20800 12600
HDCG 1200 ±1200 5-2000 19220 6000 16380 19600l
HDCG 1000 ±1000 5-2000 20100 7650 18500 21550
Low voltage drop
Low ripple factor
High measuring accuracy, output stable, high anti-
interference strength
Manual or Automatic switching polarity
Automatic switching polarity
Automatic grounding and safety (Manual selectable)
100 -2000kV are available
CharacteristicUsage
1200kV/30mA HADC Generator1200kV/30mA HADC Generator HVDC Generator
1800KV 200mA HVDC Test System
Insulation performance test of high capacitance object
(Power cable, power capacitor, motor generator)
DC discharge performance on Long Air Gap
Insulation material performance at HV DC
Leakage current test on HV Electrical Products and
insulation material
Ultra HV DC transmission equipment’ s HV DC Test
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HV DC Generator/HVDC Test System for
Pollution Test Voltage up to 2000kv
HDCGHigh Voltage DC Generator
And HVDC Test System for Pollution Test
Serial
HVDC Test System HVDC Test System
14. 27 28
Application
.dezimotsucebnacmetsysehtfoegatlovdnatnerruC*
*System can be designed into portable type.
HCL2010-M
HPAT Serial Product
HCL2010
Test Transformer
Coupling Capacitor/HV Divider
Partial Discharge Detector
System Configuration
Partial Discharge Measuring
Table 1
Table 2
Table 3
Mode Test Volt. Test Current Duty Cycle
HCTT 30 30kV Up to 1A 8 / Day
HCTT 50 50kV Up to 1A 8 / Day
HCTT 60 60kV Up to 1A 8 / Day
HCTT 100 100kV Up to 1A 8 / Day
HCTT 150 150kV Up to 1A 8 / Day
Mode Capacitance Voltage Voltage Ratio
HCC 1000/30 1000pF 30kV Customize
HCC 1000/50 1000pF 50kV Customize
HCC 1000/60 1000pF 60kV Customize
HCC 1000/100 1000pF 100kV Customize
HCTT 1000/150 1000pF 150kV Customize
Mode Sensitivity Operation Resolution Measuring range Frequency range
HCL2010-M 0.02pC Manual - 10000nC To 300kHz
HCL2010 0.1pC Digit / Automatic 12 bit 10000nC To 500kHz
HCL2010-C 0.02pC Digit / Automatic 12 bit 10000nC To 3MHz
HCC 1000/100 1000pF 100kV Customize
HCTT 1000/150 1000pF 150kV Customize
System configuration
Conduct AC withstanding test and Partial Discharge
measurement for
Low voltage cable, medium voltage power cable, power
transformer, switchboard, HV capacitors, breaker,
cable accessory, and other low medium voltage power
apparatus.
AC Part: high voltage ac test transformer,
HCTT serial ac test system
PD Part: high precision partial discharge
tester–HCL2010-M, HCL2010, or
HCL2010-C
HCTT Serial AC Test System
Damping Resistance
Voltage Regulator
Coupling Capacitor/HV Divider
Control/measuring system
Partial Discharge Detector
Input impedance
Calibrator
AC / Partial Discharge (PD) Test System
Customized (Up to 150kV 1A, PD <5pC)
AC-PDTest System
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AC Test System AC Test System
15. 29 30
Technical Parameter
System Configuration:
Three different kinds of design
Side open: open from bottom to side
Top open: one side is fixed, but can be rotated,
another side will be fixed with the iron rod
Top open: the whole top parts can be lifted with lifting
device, this structure suitable for high capacitance
heat cycle test system.
on open type heating transformer:
*If not list here, we can also customize for you.
The test system includes following main components:
High Voltage AC Test Transformer
Regulating transformer
Manual Control and measuring system
Earth rod / Earth wire / Feeding Power Cable (5meter)
HCTSHeat Cycle Test System
Serial
Characteristic
Long duration
Temperature control available
Current control available
Safety interlock
Mobile with carts/wheels
High Current Load Cycle Test System for Power cable,
Switch Cabinets
Heating transformer have different structures
Automatic measuring
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Application
Power Cable / Switchgear Cabinet■
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Heat Cycling Test System
No.
Power of Heating
Transformer
Voltage V Frequency Hz Available current A
1
40kVA 45kVA 50kVA
75KVA 100KVA
7.5
50/60
1500
2000
3000
4000
5000
6000
7000
8000
10000
…
2 15
3 20
4 30
5 40
6 50
7 60
8 70
9 80
10 100
11 120
12 240
Heat Cycle Test System Heat Cycle Test System
16. 31 32
SF6 Insulated Standard Capacitor Technical Parameter
HCTTTan Delta Measuring System
Serial
Selection:
HCL2876 Manual Tan Delta Bridge (accuracy 5x10-5, need equip
gas insulated standard capacitor and HV power source, suitable
for testing in HV Lab. )
HCL2840 Automatic Tan Delta Bridge (accuracy 1x10-4, with 12kV
internal power and standard capacitor, suitable for on-site testing )
HTC900 Temperature Control Unit for Liquid Dielectric Loss
measuring
Standard Dielectric Loss Device for bridge calibrating. (User can
use it to conduct calibrating on his tan delta bridge)
HSC Serial Gas Insulated Standard Capacitor (Voltage from 10kV
to 1600kV)
HCE Serial Current Expander (Current Comparator) up to 3000A
HSC Serial SF6 Gas Insulated Standard Capacitor
HCL2840 Fully Automatic Precision Capacitance & Dissipation Bridge with 12KV
Internal Power Supply
HCL2876 Manual Tanδ& Dissipation Factor Bridge
Mode
Rated Voltage
(Un/kV)
Withstand voltage
(kV)
Rated Capcitance
(Cn/pF)
PD level
(pC)
Tan
δ C12
HSC2-30000 * 2 2.2 30000 ≤2 1x10-5
HSC3-50000 * 3 3.3 50000 ≤2 1x10-5
HSC5-20000 * 5 5.5 20000 ≤2 1x10-5
HSC 10-50 10 11 50 ≤2 1x10-5
HSC 12-50 12 13.2 50 ≤5 1x10-5
HSC 30-1000 30 33 1000 ≤5 1x10-5
HSC50-1000 50 55 1000 ≤5 1x10-5
HSC 50-100 50 55 100 ≤5 1x10-5
HSC100-100 100 110 100 ≤5 1x10-5
HSC200-100 200 220 100 ≤5 1x10-5
HSC250-100 250 275 100 ≤5 1x10-5
HSC300-70 300 330 70 ≤5 1x10-5
HSC500-50 500 550 50 ≤5 1x10-5
HSC600-50 600 660 50 ≤5 1x10-5
HSC800-50 800 880 50 ≤10 1x10-5
HSC1000-50 1000 1100 50 ≤10 1x10-5
HSC1200-20 1200 1320 20- 50 ≤10 1x10-5
HSC1500-20 1500 1650 20- 50 ≤10 1x10-5
HSC1600-20 1600 1760 20- 50 ≤10 1x10-5
Standard Dielectric Loss
device for bridge calibrating
HCE Serial Current Comparator
Tan Delta Measuring System Tan Delta Measuring System
HCL2876HCL2840
Liquid Dielectric Test Set
17. 33 34
PD SYSTEM COMPONENT
PD system component:
AC Power Source
Coupling capacitor/Divider
Calibrator
Input impedance
HCL2010Partial Discharge Test System
Serial
Partial Discharge Testers(PD Tester)
HCL2010 Partial Discharge Tester
Applying for on-line analyzing equipment guarantee in
power system. The compact structure and easy modal
are just suit for on spot application. The product is
companied with the partial discharge locating system
and on-line monitoring system to measure working HV
electric equipment.
HCL2010-M manual partial discharge
This tester is special designed with wide measuring
range and high precision. The function of attenuation
on space interference and power supply interference
is strength. Discharging repeat rate is digit measuring,
the accuracy is highly improved.
HCL2010 Cable Failure Site Location System
HCL2010-C applies for PD analyzing in power system.
The system is suitable for Laboratory testing use.
The product is companied with the partial discharge
locating system and to measure partial discharge level
on HV electric equipmen
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HCL2010 Automatic Partial Discharge Tester
HCL2010-M Manual Partial Discharge Tester
Partial Discharge Test System Partial Discharge Test System
HCL2010-M HCL2010-M Accessory Case
Current Expander Measuring Impedance Calibrator Accessory Case
18. 35 36Reference List Reference List
Key Enterprises for T & D in China
Power Transformer Industry:
Shandong Electric Power Electric Co., Ltd.
TBEA Shenyang Transformer Group Co., Ltd.
TBEA Hengyang Transformer Co., Ltd.
Baoding Tianwei Group Co., Ltd.
Xi’an Transformer Group Co., Ltd.
Shandong Taikai Transformer Co., Ltd.
Shandong Taishan Power Equipment Co., Ltd.
Shanghai Electric Group Co., Ltd.
Zhejiang Chint Electric Co., Ltd.
Shanghai Zhixin Electric Co., Ltd.
Liaoning China Metallurgical Group Develo. Co., Ltd.
Porcelain & Arrester Industry:
Nanjing Electric (Group) Co., Ltd.
Dalian Insulator Group Co., Ltd.
Liling High Voltage Porcelain Company
Hunan Power Electric Porcelain Factory
Xi’an XD High Voltage Porcelain Co., Ltd.
Fushun ChuabQi Bushing Co., Ltd.
Shenzhen Silver Star Electric Co., Ltd.
Arrester Manufacturing Co., Ltd. of Xi’an HV Institute
Xi’an ShenDian Electric Co., Ltd.
Nanyang Golden Crown Electric Co., Ltd.
Arrester Factory of Mudanjiang Electric Power Bureau
Switchgear Industry:
Henan PingGao Group
Xi’an HV Electric Co., Ltd.
X J Group
New Northeast Electric (Shenyang) High Voltage
Switchgear Co., Ltd.
Shanghai Siyuan Electric Co., Ltd.
Hunan TianYing High Voltage Switchgear Electric Co., Ltd.
Hunan ChangGao HV Switchgear AG
Insulator Industry:
Guangzhou Maclean Power Co., Ltd.
Dongguan City Gaoneng Industry Co., Ltd.
Xinjiang Xinneng Tining Electrical Insulation Materials Co.,
Ltd.
Shandong ThaiGuang Electric Co., Ltd.
Shanghai Changli Insulation Materials Co., Ltd.
Zhejiang Golden Phoenix Electrical Co., Ltd.
Zhejiang JinLiHua Electrical Co., Ltd.
Pingdingshan Puhui Electrical Co., Ltd.
Instrument transformer Industry:
Dalian Transformer Co., Ltd.
Dalian No.1 Instrument Transformer Co., Ltd.
Dalian No.2 Instrument Transformer Group Co., Ltd.
Dalian Northern Instrument Transformer Group Co., Ltd.
Jiangsu Jinke Group
Jiangsu Siyuan Hz Transformer Co., Ltd.
Hunan Xiangneng Electric Co., Ltd.
Shenyang Instrument Transformer Co., Ltd.
Shenyang Shiyi Electric Appliance Co., Ltd.
Hengyang Southern Instrument Transformer Co., Ltd.
Guangdong Sihui Instrument Transformer Co., Ltd.
Capacitor Industry:
New Northeast Electric (Jinzhou) Power Capacitor Co., Ltd.
Guilin Power Capacitor Co., Ltd.
Wuxi Huaneng Power Capacitor Co., Ltd.
Zhejiang Chint Electric Co., Ltd. Capacitor Plant
Shandong Taikai Capacitor Co., Ltd.
Foshan ShunRong Electric Co., Ltd.
Wuxi Xirong Electrical Factory
Mianzhu Southwest Electric Equipment Co., Ltd.
Nisshin Electric Power Capacitor Co., Ltd.
Henan Zhongyuan Capacitor Factory
Cable Industry:
BaoSheng Group Co., Ltd.
Changsha Cable Accessories Co., Ltd.
TBEA Shandong Luneng Cable Co., Ltd.
TBEA Showa (Shandong) Cable Accessories Co., Ltd.
Shandong RiHui Co., Ltd.
Fujian Zhongneng Electric Co., Ltd.
Chinese HV Research Institutes
China Electric Power Research Institute
State Grid Power Research Institute
State Grid NARI Company (formerly Wuhan HV Institute)
Xi’an High Voltage Apparatus Research Institute
Southern Grid EHV Base
Shenyang Transformer Research Institute
Xi’an Lighting Institute
East China Electric Power Research Institute
North China Electric Power Research Institute
Jiangsu Electric Power Research Institute (EPRI)
Anhui EPRI
Zhejiang EPRI
Guangdong EPRI
Northeast EPRI
Chongqing EPRI
Chengdu EPRI
Fujian EPRI
Hubei EPRI
Hunan EPRI
Jiangxi EPRI
Tianjin EPRI
Beijing EPRI
Henan EPRI
Shanxi EPRI
Heilongjiang EPRI
Guangxi EPRI
Guizhou EPRI
Sichuan EPRI
Yinchuan EPRI
Liaoning EPRI
Gansu EPRI
Dalian Product Quality Supervision Institute
Changsha Product Quality Supervision Institute
Zunyi Product Quality Supervision Institute
Shandong Province Product Quality Supervision Institute
Zhejiang Product Quality Supervision Institute
China University (HV Training Centers)
Tsinghua University
Zhengjiang University
Shanghai Jiao Tong University
Xi’an Jiao Tong University
Chongqing University
Wuhan University
North China Electric Power University
South China University of Technology
Guangxi University
Dalian University of Technology
Beijing Institute of Technology
Zhejiang Electric Training Center
Xi’an Electric Training Center (Power School)
Qinghai Electric Training Center
Shanxi Linfen Training Center (Power School)
Qiqihar Power Training Center
Tianjin Electric Training Center
International Company
Subsidiary in China
Shanghai Lingang Electric Base of Alstom
Suzhou Alstom
Wuhan Alstom
Shanghai Alstom
Alstom’s R&D Center (Pudong)
ABB Xiamen
ABB Chongqing
ABB Shanghai
ABB Zhongshan
ABB Beijing
ABB Hefei
Guangzhou Siemens (Erin)
Jinan Siemens
Toshiba Pinggao
Toshiba Power T&D in Henan
Toshiba Langfang
Toshiba Changzhou
Changzhou Toshiba Shu Dian
Suzhou Schneider
Suzhou AE
Shandong Luneng AE
Wuxi Nissin
Beijing Nissin
Wujiang Nissin
RITZ Messwandler GmbH& Co., Ltd, Shanghai
Sichuan Sediver
Shanghai Seliver
Xi’an Tasman
Suzhou NGK
Tangshan NGK
Nantong Hyosung Tansformer
TBEA konta Transformer
Baoding Mitsubishi Electric
Shandong Showa Cable Accessories
Reference List