This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment, handheld test equipment and software.
This presentation was given at the Caribbean Meter School in January 2019 and gives an overview of TESCO Test Equipment and accessories, and what each can be used for. 01/29/2019
This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment and software.
This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment, handheld test equipment and software.
This presentation was given at the Caribbean Meter School in January 2019 and gives an overview of TESCO Test Equipment and accessories, and what each can be used for. 01/29/2019
This presentation highlights TESCO's Test Equipment for a variety of needs for today's utilities. Some of the products included are desktop meter stations, meter test boards, hot socket accessories, transformer test equipment and software.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
This is a business presentation from Ristatti Instruments from Italy. We design, develop and build electrical and electromechanical taylor made testing machines.
Get in touch with us to know more.
www.risatti.it
SMC PTE-100-C Current & Voltage Relay TestingErika Herbozo
A World leader reference single phase secondary injection test set. Since portability is important factor of secondary injection test, the PTE-100-C s the smallest and lightest by far. With outstanding 1000 VA power for up to 250 A, measuremente and testing functions, large set of upgrading options and accessories, accurate and unbeatable fast testing, at competitive price, A must-have instrument for the wide diversity of secondary injection test works in any plant or substation.
Mitsubishi energy measuring unit eco monitorlight_dienhathe.vnDien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.vn
Mitsubishi energy measuring unit eco monitorlightDien Ha The
Mitsubishi ,
Catalog Thiết Bị Điện Mitsubishi , Catalog Thiết Bị Điện
Catalog Phụ Kiện Mitsubishi , Catalog Phụ Kiện,
Catalog Mitsubishi , Catalog,
https://www.dienhathe.com,
Chi tiết các sản phẩm khác của Mitsubishi tại https://dienhathe.com
Xem thêm các Catalog khác của Mitsubishi tại https://dienhathe.info
Để nhận báo giá sản phẩm Mitsubishi vui lòng gọi: 0907.764.966
Circuit breakers (CBs) are very important elements in the power system. They are used to switch other equipment in and out of service. Circuit breakers need to be reliable since their incorrect operation can cause major issues with power system protection and control. Today’s practice in monitoring circuit breaker operation and status in real time is reduced to the use of Remote Terminal Units (RTUs) of Supervisory Control and Data Acquisition (SCADA) system to assess CB status. More detailed information about the control circuit performance may be obtained by CB test equipment typically used for maintenance diagnostics. This paper addresses two important issues: a) how improved CB monitoring may be implemented in real-time, and b) what would be the benefits of such an implementation. The results reported in this paper are coming from two research projects, conducted using funding from Center Point Energy and DOE-CERTS aimed at development of software for automated analysis of CB data and the other covering development of the CB data acquisition unit respectively. The paper is devoted to description of a prototype implementation of a real-time CB monitoring system. The system consists of a new CB monitoring data acquisition IED that is located at circuit breaker and captures detailed information about its operation in real-time. The CB files are transferred to the concentrator PC where the application software performs automated analysis and makes an assessment about the operational status of the breaker. The software is based on signal processing and expert system processing. Application example using actual field data is discussed the paper ends with some conclusions, acknowledgments and a list of references.
A Three-Phase VSC-HVDC Average Value Model Implementation using Modelica and ...Luigi Vanfretti
This presentation shows the implementation of a three-phase VSC-HVDC model using the Modelica language. The model is suitable for power system simulation where the power electronic circuitry can be represented using equivalent voltage and current sources to model the high fre- quency switching process. Differently from the authors previous work, this model is built using as much compo- nents as possible from the MSL (Modelica Standard Library) to represent the three-phase electrical circuit, while implementing the de facto control system models used within typical power system simulation tools. To show the applicability of Modelica for modeling a VSC-HVDC, a software-to-software validation is performed using the EMTP-RV power system simulator.
Data Teknis Gossen Metrawatt Installation Tester : PROFITEST PRIME | PRIME ACPT. Siwali Swantika
Pemesanan produk, hubungi PT Siwali Swantika melalui WhatsApp, Jakarta : 0811-1519-949 (chat only) | Surabaya : 0811-1519-948 (chat only). Kunjungi website kami di www.siwali.com, untuk detail informasi spesifikasi dan model alat.
The AW-1008 single-wafer photoresist asher is an automated tool designed as a flexible downstream Microwave plasma photoresist removal system for high-volume wafer fabrication. The AW-1008 is in direct response to manufacturer’s concerns for wafer sensitivity to processing RF damage, uptime, reliability and production-proven technology.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
yahoo journals, bing journals, International Journal of Engineering Research and Development, google journals, hard copy of journal
This is a business presentation from Ristatti Instruments from Italy. We design, develop and build electrical and electromechanical taylor made testing machines.
Get in touch with us to know more.
www.risatti.it
SMC PTE-100-C Current & Voltage Relay TestingErika Herbozo
A World leader reference single phase secondary injection test set. Since portability is important factor of secondary injection test, the PTE-100-C s the smallest and lightest by far. With outstanding 1000 VA power for up to 250 A, measuremente and testing functions, large set of upgrading options and accessories, accurate and unbeatable fast testing, at competitive price, A must-have instrument for the wide diversity of secondary injection test works in any plant or substation.
Mitsubishi energy measuring unit eco monitorlight_dienhathe.vnDien Ha The
Khoa Học - Kỹ Thuật & Giải Trí: http://phongvan.org
Tài Liệu Khoa Học Kỹ Thuật: http://tailieukythuat.info
Thiết bị Điện Công Nghiệp - Điện Hạ Thế: http://dienhathe.vn
Mitsubishi energy measuring unit eco monitorlightDien Ha The
Mitsubishi ,
Catalog Thiết Bị Điện Mitsubishi , Catalog Thiết Bị Điện
Catalog Phụ Kiện Mitsubishi , Catalog Phụ Kiện,
Catalog Mitsubishi , Catalog,
https://www.dienhathe.com,
Chi tiết các sản phẩm khác của Mitsubishi tại https://dienhathe.com
Xem thêm các Catalog khác của Mitsubishi tại https://dienhathe.info
Để nhận báo giá sản phẩm Mitsubishi vui lòng gọi: 0907.764.966
Circuit breakers (CBs) are very important elements in the power system. They are used to switch other equipment in and out of service. Circuit breakers need to be reliable since their incorrect operation can cause major issues with power system protection and control. Today’s practice in monitoring circuit breaker operation and status in real time is reduced to the use of Remote Terminal Units (RTUs) of Supervisory Control and Data Acquisition (SCADA) system to assess CB status. More detailed information about the control circuit performance may be obtained by CB test equipment typically used for maintenance diagnostics. This paper addresses two important issues: a) how improved CB monitoring may be implemented in real-time, and b) what would be the benefits of such an implementation. The results reported in this paper are coming from two research projects, conducted using funding from Center Point Energy and DOE-CERTS aimed at development of software for automated analysis of CB data and the other covering development of the CB data acquisition unit respectively. The paper is devoted to description of a prototype implementation of a real-time CB monitoring system. The system consists of a new CB monitoring data acquisition IED that is located at circuit breaker and captures detailed information about its operation in real-time. The CB files are transferred to the concentrator PC where the application software performs automated analysis and makes an assessment about the operational status of the breaker. The software is based on signal processing and expert system processing. Application example using actual field data is discussed the paper ends with some conclusions, acknowledgments and a list of references.
A Three-Phase VSC-HVDC Average Value Model Implementation using Modelica and ...Luigi Vanfretti
This presentation shows the implementation of a three-phase VSC-HVDC model using the Modelica language. The model is suitable for power system simulation where the power electronic circuitry can be represented using equivalent voltage and current sources to model the high fre- quency switching process. Differently from the authors previous work, this model is built using as much compo- nents as possible from the MSL (Modelica Standard Library) to represent the three-phase electrical circuit, while implementing the de facto control system models used within typical power system simulation tools. To show the applicability of Modelica for modeling a VSC-HVDC, a software-to-software validation is performed using the EMTP-RV power system simulator.
Data Teknis Gossen Metrawatt Installation Tester : PROFITEST PRIME | PRIME ACPT. Siwali Swantika
Pemesanan produk, hubungi PT Siwali Swantika melalui WhatsApp, Jakarta : 0811-1519-949 (chat only) | Surabaya : 0811-1519-948 (chat only). Kunjungi website kami di www.siwali.com, untuk detail informasi spesifikasi dan model alat.
The AW-1008 single-wafer photoresist asher is an automated tool designed as a flexible downstream Microwave plasma photoresist removal system for high-volume wafer fabrication. The AW-1008 is in direct response to manufacturer’s concerns for wafer sensitivity to processing RF damage, uptime, reliability and production-proven technology.
Comprehensive program for Agricultural Finance, the Automotive Sector, and Empowerment . We will define the full scope and provide a detailed two-week plan for identifying strategic partners in each area within Limpopo, including target areas.:
1. Agricultural : Supporting Primary and Secondary Agriculture
• Scope: Provide support solutions to enhance agricultural productivity and sustainability.
• Target Areas: Polokwane, Tzaneen, Thohoyandou, Makhado, and Giyani.
2. Automotive Sector: Partnerships with Mechanics and Panel Beater Shops
• Scope: Develop collaborations with automotive service providers to improve service quality and business operations.
• Target Areas: Polokwane, Lephalale, Mokopane, Phalaborwa, and Bela-Bela.
3. Empowerment : Focusing on Women Empowerment
• Scope: Provide business support support and training to women-owned businesses, promoting economic inclusion.
• Target Areas: Polokwane, Thohoyandou, Musina, Burgersfort, and Louis Trichardt.
We will also prioritize Industrial Economic Zone areas and their priorities.
Sign up on https://profilesmes.online/welcome/
To be eligible:
1. You must have a registered business and operate in Limpopo
2. Generate revenue
3. Sectors : Agriculture ( primary and secondary) and Automative
Women and Youth are encouraged to apply even if you don't fall in those sectors.
"Trans Failsafe Prog" on your BMW X5 indicates potential transmission issues requiring immediate action. This safety feature activates in response to abnormalities like low fluid levels, leaks, faulty sensors, electrical or mechanical failures, and overheating.
Why Is Your BMW X3 Hood Not Responding To Release CommandsDart Auto
Experiencing difficulty opening your BMW X3's hood? This guide explores potential issues like mechanical obstruction, hood release mechanism failure, electrical problems, and emergency release malfunctions. Troubleshooting tips include basic checks, clearing obstructions, applying pressure, and using the emergency release.
Fleet management these days is next to impossible without connected vehicle solutions. Why? Well, fleet trackers and accompanying connected vehicle management solutions tend to offer quite a few hard-to-ignore benefits to fleet managers and businesses alike. Let’s check them out!
What Does the PARKTRONIC Inoperative, See Owner's Manual Message Mean for You...Autohaus Service and Sales
Learn what "PARKTRONIC Inoperative, See Owner's Manual" means for your Mercedes-Benz. This message indicates a malfunction in the parking assistance system, potentially due to sensor issues or electrical faults. Prompt attention is crucial to ensure safety and functionality. Follow steps outlined for diagnosis and repair in the owner's manual.
In this presentation, we have discussed a very important feature of BMW X5 cars… the Comfort Access. Things that can significantly limit its functionality. And things that you can try to restore the functionality of such a convenient feature of your vehicle.
𝘼𝙣𝙩𝙞𝙦𝙪𝙚 𝙋𝙡𝙖𝙨𝙩𝙞𝙘 𝙏𝙧𝙖𝙙𝙚𝙧𝙨 𝙞𝙨 𝙫𝙚𝙧𝙮 𝙛𝙖𝙢𝙤𝙪𝙨 𝙛𝙤𝙧 𝙢𝙖𝙣𝙪𝙛𝙖𝙘𝙩𝙪𝙧𝙞𝙣𝙜 𝙩𝙝𝙚𝙞𝙧 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙨. 𝙒𝙚 𝙝𝙖𝙫𝙚 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙥𝙡𝙖𝙨𝙩𝙞𝙘 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙪𝙨𝙚𝙙 𝙞𝙣 𝙖𝙪𝙩𝙤𝙢𝙤𝙩𝙞𝙫𝙚 𝙖𝙣𝙙 𝙖𝙪𝙩𝙤 𝙥𝙖𝙧𝙩𝙨 𝙖𝙣𝙙 𝙖𝙡𝙡 𝙩𝙝𝙚 𝙛𝙖𝙢𝙤𝙪𝙨 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙗𝙪𝙮 𝙩𝙝𝙚 𝙜𝙧𝙖𝙣𝙪𝙡𝙚𝙨 𝙛𝙧𝙤𝙢 𝙪𝙨.
Over the 10 years, we have gained a strong foothold in the market due to our range's high quality, competitive prices, and time-lined delivery schedules.
5 Warning Signs Your BMW's Intelligent Battery Sensor Needs AttentionBertini's German Motors
IBS monitors and manages your BMW’s battery performance. If it malfunctions, you will have to deal with an array of electrical issues in your vehicle. Recognize warning signs like dimming headlights, frequent battery replacements, and electrical malfunctions to address potential IBS issues promptly.
Symptoms like intermittent starting and key recognition errors signal potential problems with your Mercedes’ EIS. Use diagnostic steps like error code checks and spare key tests. Professional diagnosis and solutions like EIS replacement ensure safe driving. Consult a qualified technician for accurate diagnosis and repair.
Things to remember while upgrading the brakes of your carjennifermiller8137
Upgrading the brakes of your car? Keep these things in mind before doing so. Additionally, start using an OBD 2 GPS tracker so that you never miss a vehicle maintenance appointment. On top of this, a car GPS tracker will also let you master good driving habits that will let you increase the operational life of your car’s brakes.
Ever been troubled by the blinking sign and didn’t know what to do?
Here’s a handy guide to dashboard symbols so that you’ll never be confused again!
Save them for later and save the trouble!
2. LIST OF TEST EQUIPMENT
1. MCCB THERMAL TRIP VERIFICATION TEST BENCH
2. MCCB SHORT CIRCUIT TRIP VERIFICATION TEST BENCH
3. MCCB RESEARCH AND DEVELOPMENT BENCH
4. MCCB TEMPERATURE RISE TEST BENCH
5. MCCB Audit Test Bench with Temperature Chamber
6. PC BASED TEST SETUP FOR 63A TO 800A MCCB
7. GLOW WIRE TESTER
8. IMPULSE WITHSTAND TESTER
9. MILLIVOLT DROP TESTER
3. What It Is?
SCR Elektroniks presents you a bench to test MCCB overload tripping as per IEC 60947-2
Cl 8.3.3 and custom based requirements.
The system comes with user interface software configured in NI LabVIEW (Testware)
making testing of MCCBs complete where thermal curves can be plotted on a PC. The test
jig is flexible as well as custom built such that it accommodates a range of MCCBs of a
particular manufacturer.
Models Available and Customizing:
The system can be customized for any number of MCCB testing stations
Also the fixtures built to automatically test the MCCBs are customized as per the frame
sizes of the user against a set of current ratings of the MCCBs
Thus the user can indirectly customize the bench to test the entire MCCB range
1. MCCB THERMAL TRIP VERIFICATION TEST BENCH
4. Basic Specifications :
440 V, 3 phase, 50 Hz input
Number of Stations 1 to 4: User specified
Output current programmable up to 8000 A (Economical Variants available for maximum
continuous current less than 8000 A: User can customize the parameter) at a
conveniently low voltage
Can test MCCBs of different ratings and different number of poles on a single bench
Test Procedure options: IEC 60947-2 / customized
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the
MCCB size
IBM PC / compatible make with NI LabVIEW 8. based Testware TM
500 VA branded UPS
5. Salient Features :
Available in multi-pole testing options
Available in 1,2,3,4 testing stations
Available in Manual as well as PC based option
Drop down menu in the software to once select the type (rating or calibre) of MCCB: Rest
of the test parameters get selected automatically (User can simply jump from one type of
MCCB to other instantaneously)
IEC based test parameters automatically configured
Software: NI LabVIEW based for user interface, settings selection, process control &
report generation
Debug / Diagnostic Mode in the software
Servo Controlled Voltage Regulation ensures stable voltage at the output
Pneumatic based test jigs for correct contact at terminals
Test results are displayed on monitor and stored against serial number or a bar code
Generation of Reports in MS Excel format or to Print
6. Key Benefits :
The product is ideally suited for those factory floors where speed of testing and operator
safety is paramount.
The test bench is used to verify the thermal test (as well as instantaneous trip test if
desired by the user) in one go.
Additionally, those MCCBs equipped with a push button can be tested for push button off
operation too.
8. 2. MCCB SHORT CIRCUIT TRIP VERIFICATION
TEST BENCH
What It Is?
This bench is built to test MCCB instantaneous tripping (also known as Short Circuit or
Magnetic tripping) as per IEC 60947-2 Cl 8.3.3 and custom based requirements.
A speciality of the system is that it includes differently designed systems for two different
current ranges (Smaller range for currents < 2000 A and higher range for currents >2000 A)
thus ensuring equal reliability, accuracy and regulation for both low current and higher current
MCCBs.
Specially designed custom built jigs are able to accommodate different types of MCCBs
enabling the user to test all kinds of miniature circuit breakers on a single test bench. In
addition, the system can be made such that it covers the entire range of MCCBs for production
floors producing all ratings of MCCBs on a single line.
Models Available and Customizing :
The system can be customized for any number of fixture stations to accommodate any
number of MCCB frame sizes and current ratings for thermal trip current values.
Additionally, the system can be PC based, PLC based, manual, etc. The user, for example
can have, say x number of stations for a given MCCB rating / frame size and y number of
stations for another MCCB rating / frame size
9. Basic Specifications :
440 V, 3 phase, 50 Hz input
Output current programmable up to 10000 A short time (Depending on the model
chosen: User can customize the model) for short circuit trip testing of MCB at a
conveniently low voltage
Can test MCCBs of different ratings and different number of poles on a single bench
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the
MCCB size
PC provided: IBM PC / compatible make with NI LabVIEW based Testware TM
500 VA branded UPS (provided as an optional accessory)
10. Salient Features :
Available in multi-pole testing options
Available in Manual as well as PC based option
Drop down menu in the software to once select the type (rating or calibre) of MCCB: Rest
of the test parameters get selected automatically (User can simply jump from one type of
MCCB to other instantaneously)
Current setting is instant without any auto transformer movement (Saves time and error
due to human handling) for low current (<2000 A) system
Software: NI LabVIEW based for user interface, settings selection, process control &
report generation
Debug / Diagnostic Mode in the software
Servo Controlled Voltage Regulation ensures stable voltage at the output
Pneumatic based test jigs for correct contact at terminals
In built transducers and metering for accurate measurement and display of current and
time transients ranging in milliseconds
Contactor based heavy duty switching with indigenized relay based switching circuit for
exact Test Ontime
Test results are displayed on monitor and stored against serial number or a bar code
Generation of Reports in MS Excel format or to Print
Exact trip current wave-form (and not a vague band) is displayed on PC
11. Key Photos :
MCCB Short Circuit Trip Verification Test Bench
12. 3. MCCB RESEARCH AND DEVELOPMENT BENCH
What It Is ?
This is a hybrid bench to integrate MCCB instantaneous tripping as well as overload
tripping as per IEC 60947-2 cl 6.3.3 and custom based requirements.
In addition, temperature rise module helps monitor the temperature rise in various parts
of the system.
The system comes with user interface software configured in NI LabVIEW making testing
of MCCBs complete where thermal curves with current as well as temperature rise can be
plotted on a PC. The test jig is flexible such that different MCCBs can be tested and
compared for their performance.
Models Available and Customizing :
The bench is purely customizable as per the R&D needs of the customer with respect to
parameters.
Additional measurement modules can be added of different makes for precision testing,
measurement and compliance.
13. Basic Specifications :
440 V, 3 phase, 50 Hz input
Output current programmable up to 8000 A continuous and 20000 A short time
depending upon the customer requirement at a conveniently low voltage. The source
capacity can be custom built to suit a typical requirement w r t the current, voltage and
VA rating.
Can test MCCBs of different ratings and different number of poles on a single bench
Test Procedure options: IEC 60947-2 / customized
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the
MCCB size
PC provided: IBM PC / compatible make with NI LabVIEW based Testware TM
500 VA branded UPS Temperature Rise Module : The test bench comes with an additional
temperature rise module that can be integrated in to the main overload system. An
advantage of this integration is that the temperature rise of a certain metallic part in the
MCCB can be monitored and compared with the expected results. The module helps
quality / R and D engineers to monitor any loose contacts with in the MCCB circuit that
can be improved to obtain the desired quantity.
14. Salient Features :
Available in multi-pole testing options
Drop down menu in the software to once select the type (rating or calibre) of MCCB: Rest
of the test parameters get selected automatically (User can simply jump from one type of
MCCB to other instantaneously)
IEC based test parameters automatically configured
Software: NI LabVIEW based for user interface, settings selection, process control &
report generation
Servo Controlled Voltage Regulation ensures stable voltage at the output
Pneumatic based test jigs for correct contact at terminals
Test results are displayed on monitor and stored against serial number or a bar code
Generation of Reports in MS Excel format or to Print
Exact trip current wave-form (and not a vague band) is displayed on PC
Two or more curves can be compared on PC
Temperature Rise module can be added as an additional option
Key Benefits :
This is a flexible bench with a lot of settable parameters.
15. Key Photos :
MCCB Research And Development Bench
16. 4. MCCB TEMPERATURE RISE TEST BENCH
What It Is?
This is a hybrid bench to integrate MCCB over current tripping as well as temperature
rise testing as per IEC 60947 and custom based requirements.
In addition, temperature rise module helps monitor the temperature rise in various parts
of the system in rated current as well as over-current mode. The system comes with user
interface software configured in NI LabVIEW making testing of MCCBs complete where
thermal curves with current as well as temperature rise can be plotted on a PC.
Models Available and Customizing :
The system can be customized w.r.t the current source rating, the number of
temperature channels, whether the system has to be supplied with isolation amplifiers
or otherwise, etc.
17. Basic Specifications :
440 V, 3 phase, 50 Hz input
Output current programmable up to 8000 A continuous and 20000 A short time
depending upon the customer requirement at a conveniently low voltage.
Temperature rise as per IEC conformance / customized
Test Procedure options: IEC 60947-2 / customized.
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the
MCCB size (for routine testing)
PC provided: IBM PC / compatible make with NI LabVIEW based Testware TM
500 VA branded UPS (optional).
18. Salient Features :
Available in multi-pole testing options
Drop down menu in the software to once select the type (rating or calibre) of MCCB: Rest
of the test parameters get selected automatically (User can simply jump from one type of
test model to other instantaneously).
IEC based test parameters automatically configured.
Software: NI LabVIEW based for user interface, settings selection, process control &
report generation.
Servo Controlled Voltage Regulation ensures stable voltage at the output
Pneumatic based test jigs for correct contact at terminals.
Generation of Reports in MS Excel format or to Print.
Temperature curves can be compared on a single graph.
Temperature Rise software module.
19. Key Benefits :
Since the MCCB has a lot of parts that carry heavy current, this product is very essential
for measurement of temperature rise of current carrying parts and otherwise.
The measurement is usually carried at rated, near rated or overload current
The test jig is flexible such that different MCCBs can be tested and compared for
their performance. The bench integrates temperature data logger system with k type
Cr-Al temperature probes with both digital and ON-PC online display of
temperatures.
Additionally, the bench may come only with a set of terminals – thus the user may test a
range of MCCBs irrespective of the size which may include prototype as well as
competitor breakers for quality comparison.
21. What It Is?
This is a hybrid 3 station-bench to test MCCB thermal tripping characteristics as per IEC
60947-2 cl 6.3.3 and custom based requirements at a controlled temperature (that can be
set) adding another compliance parameter to the list.
The speciality of this test system is its in built heater allowing the user to conduct the test
at any desired temperature.
Models available and customizing:
The system can be customized as per the desired current range and the number of stations.
Additionally, temperature rise test module can be integrated with the bench.
The temperature chamber (in which tests are conducted) can be customized for the desired
temperature range (can mean a cold and a hot chamber), also the chamber size can be
customized
5. MCCB Audit Test Bench with Temperature Chamber
22. Basic Specifications :
440 V, 3 phase, 50 Hz input
In built thermal heating chamber of dimensions depending upon the MCCB rating
Output current programmable up to 800 A continuous (customizable)
Can test MCCBs of different ratings up to 250 A
Test Procedure options: IEC 60947-2 / customized
Pressure Required for pneumatic handling: Approximately 8-12 Bar depending on the
MCCB size
PC provided: IBM PC / compatible make with NI LabVIEW based Testware TM
500 VA branded UPS
23. • Salient Features :
Flexibility to the user for time, current and temperature settings for testing as per IEC
as well as customized parameters
Drop down menu in the software to once select the type (rating or calibre) of MCCB:
Rest of the test parameters get selected automatically (User can simply jump from
one type of MCCB to other instantaneously)
IEC based test parameters automatically configured + The user can set its own
parameters in the system for his / her research and development activities.
Software: NI LabVIEW based for user interface, settings selection, process control &
report generation
Servo Controlled Voltage Regulation ensures stable voltage at the output.
In built micro controller based timer to set time current cycle
In built timers per station to display test and trip time
Test results are displayed on monitor and stored against serial number or a bar code.
Generation of Reports in MS Excel format or to Print
Exact trip current wave-form (and not a vague band) is displayed on PC
Two or more curves can be compared on PC
24. Key Benefits :
The system is mainly used to plot / determine the MCCB thermal trip characteristics in a
high / low temperature environment.
The system may be supplied with a test chamber which maintains temperature, humidity.
More MCCBs (of different makes) can be compared simultaneously for tripping
performance
25. Key Photos :
MCCB Audit Test Bench With Temperature Chamber
26. 6. PC BASED TEST SETUP FOR 63A TO 800A MCCB
What It Is?
SCR ELEKTRONIKS introduces PC Based Test Setup for 63A to 800A MCCB. The tests are
Performed as Prescribed in IS the Panel Carries out different tests one by one and
provides indication of the Test results as OK or NOT - OK.
It is very useful and handy in line testing on Mass production line as the system hosts
different fixtures to hat are designed as per exact frame sizes throughout the MCCB
product range
Models Available and Customizing:
The current range can be customized
The number of fixtures can be customized as per the frame sizes of the user
Thermal manual calibration can be included as an additional option
27. • Features / Specifications :
Two Variable Current Source are available 6V/800A CONT, 2500A INST & 8V/2400A CONT,
8000A INST.
Four different types of test can be conduct
Thermal verification test.
Thermal calibration test.
Thermal magnetic test.
Temperature rise test.
For temperature rise test seven sensors are provided for each station.
Automatic pneumatic fixture are provided for Testing the product.
PC Connectivity through USB port provided for data logging on PC.
PC Based, interfaced with LabVIEW based Testware SCADA
28. Key Benefits :
High yield of production as the testing on all the fixtures is simultaneous and
independent of each other
Only placing the MCCB and lifting it from the product tray is manual – Rest of the
electrical and mechanical processes are fully automatic
Customized and modular design of fixtures makes support easy in case the customer
design of MCCBs changes
Prominent test and status screens make monitoring and result display easy and attractive
Easy test settings – Even a factory level operator can operate the bench with ease
Inbuilt diagnostic mode for periodic checking of the test bench – making maintenance
easy
Smart software for adding the product recipe and test sequencing
Report generation directly to MS Excel for statistical analysis
30. 7. GLOW WIRE TESTER
What It Is?
Table top model to verify flammability characteristics of moulds and insulators
IEC 60695-2-10 (1980)
Models Available and Customizing:
Automatic Version – motorized movement of test specimen with automatic current
control on contact with the heating loop (most popular model – less costly than pc based
version)
Pc Based - the above automated version with complete pc control and data logging + user
management
31. Basic Specifications :
Temperature Sensor – Thermocouple: Fine wire of Cr/Al of 0.5 mm diameter located in
0.6 mm diameter pocket hole in temperature sheath resistant to 1000 degree centigrade
In the model GWT A2, current is held approximately constant (15 % swing) once the
heating element touches the specimen.
Heating Element – Glow Wire: Nickel / Chromium (Ni/Cr-80:20%) wire of 4mm diameter
with a shape as per the standard
Time Controller - Micro-controller based programmable timer 0 to 999 sec
The total test time can be programmed through keyboard
The ignition time and extinguish time of flame can be registered in timer
The stored time values can be viewed after the end of test
Setting on PC for PC based variant
Penetration Depth - Mechanically restricted to 7 mm
Specimen size - 180 x 150 Sq.mm max. & 15 x 15 Sq. mm min., Thickness 10mm to 80
mm.
Test specimen contact force against the glow wire is preloaded to 0.8 to 1.2N
Test Chamber Dimensions – (Available only with automatic variants)
Dimensions – 600 mm W x 300 mm D x 610 mm H. (approx.)
Supply Voltage – 230 V AC, 50 Hz, 1 Phase, 500 VA
32. • Salient Features :
Nickel / Chromium based heating element (glow wire)
Cr/Al based fine wire based thermocouple for temperature sensing
Temperature Range - Adjustable up to 960° centigrade
A motorized sliding carrier with an universally adjusted SS perforated tray is provided to
mount the specimen
Self adjusting constant current mode operation as soon as heater-specimen contact is
established
Motor brings the jig back to the pre-test position automatically as soon as the test is
concluded
Time Controller - Micro-controller based programmable timer 0 to 999secPrecision scale:
Precision scale is provided to measure the height of the flame
Safety – Emergency Switch, MCB, Fuses
Entire panel hoisted in aluminium sections for better aesthetics
Fully Automated Panel
33. Key Benefits :
Unique Benefits That Make Testing Reliable And Compliant :
Constant current mode (available only in automatic variants – the point of operation
shifts from constant temperature mode to constant current mode once the loop
touches the specimen)
Motor + weight arrangement – ensures 10 n force (thus, once loop – specimen contact
takes place, the only force on the specimen stand (specimen) is that of a fixed weight
Available Only In Pc Based Variant :
All the key benefits stated above
Plus, pc software for control and data logging with a few software features such as:
User hierarchy
Diagnostic and debug mode
Reports exportable to excel format
Calibration mode
34. Key Photos :
Automatic Glow Wire Tester
Automatic Glow Wire With PC Based
Data Logging and Test Chamber
35. 8. IMPULSE WITHSTAND TESTER
What It Is ?
Tester is designed to generate impulse voltage of 1.0 KV to 20 KV depending on the
model chosen. The waveform generated has a rise time of 1.2 micro second and 50
micro second duration as defined in IEC 61180. The product conforms to the following
list of standards:
1. Low Voltage Switchgear and Control gear: IS/IEC 60947 -2004 Cl. No: 8.3.3.4.1
2. Circuit Breakers: IS/IEC 60898:2002 Cl.no.: 9.7.6.1 & 97.6.2
3. Residual Current Operated breakers: IEC 61008 & 61009 : Cl.no.: 9.20
4. In addition, the test (commonly known as 1.2 / 50 uS test) is referred in a variety
different standards.
Models Available :
Entire operation is pre programmable thus it is automatic. Peak voltage adjustable
from front panel.
The product is available in different kilovolt models such as 10, 12, 15 kV with
customizable impedance.
36. Basic Specifications :
Mains Supply : 230 V AC, +/- 10% – 50Hz
Impulse Voltage 1kV to 20 kV adjustable with both polarities (-1 kV to -20 kV) depending
on the model chosen: 8 kV, 10 kV, 15 kV, 20 kV
Impulse Rise Time: 1.2 micro sec. +/- 30%
Impulse Duration : 50 micro sec. +/- 20%
Output for Oscilloscope: Attenuated output 0 to 10 V for 0 to 10 kV and so forth
depending on the model chosen (Linear Scale)
Air Supply – Pressure – 5 Kg (Approximate)
37. Salient Features :
Programmable and fully automatic test sequence
LCD Display for Indication of test parameters and result
Programmable module with sequencing for setting of:
1. Positive, Negative or both polarities
2. No. of pulses for positive or Negative polarity
3. Duration between two consecutive Impulses
Selection of polarity: Automatic through PLC Unit
Automatic flash over detection and cut-off circuit
Digital display for flashing number of cycles with polarities for breakdown
Voltage Indication: Digital Meter to indicate peak voltage
Short Circuit / Overload protection with MCBs
Housed in extruded Aluminium Sections for better aesthetics
Output pin for output to oscilloscopes to view exact wave shape
38. Key Benefits :
Unique Benefits That Make Testing Reliable:
PLC based operation enables pre-configurable settings thus automatic operation.
Modular design makes the tester maintenance friendly.
Specially designed legacy pneumatic switch which has an unique advantage over
contactor.
40. What It Is?
MVDT has a specially built constant current source (current generator) up to 400A
(depending on model) and a dedicated PLC to store test parameters (in automatic
models), perform test procedure, make the millivolt drop & junction resistance
measurements and store test results, that can be retrieved later or downloaded to PC.
PC based TestWare can display the test results & export those to Office, HTML, Printer
or PDF.
Models Available and Customizing:
There are various models of this product – 10 V / 20 A, 5V / 50 A, 2 V / 100 A, 2 V /
200 A, 2 V / 400 A.
In addition, the product can be PC based with the benefits such as graphical user
interface, programmed current pump-in, and a time vs current vs millivolt drop curve
9. MILLIVOLT DROP TESTER
41. Basic Specifications :
Line Regulation (200V to 250V) : 0.2%
Load Regulation (10-100% change) : 0.2%
Measurement Accuracy (current) : 1%
Measurement Accuracy (millivolt) : 1%
Millivolt Range : 0-200mV & 0-2000mV
Input Supply : User specified. default is AC 230V ± 10%
42. • Salient Features :
Microcontroller based unit
Automated Operation Available
Solid state DC current source from 1A to 400A depending on the range and model
Millivolt range from 0-2000 mV
Accurate adjustment of current with lesser time delay
Line and load regulation of about 0.2%
Compact in size
Light weight and portable unit
Heavy duty copper bus bars for minimal external voltage drop (error)
Programmable keypad on the front panel
LED Display to display test parameters and the test result
PC Interface possible with software (optional) to convert test results to tabulated formats
such as EXCEL
43. Key Benefits :
The product is used to measure the millivolt drop at a high dc voltage or to assess the
micro-ohms of an MCB.
The measurement is important – the MCB should not drop more voltage and consume
active power in real world. Also the test ascertains if the MCB contacts are properly
manufactured in side the MCB to prevent unwanted drops.
The tester can be used as a routine tester if the manufacturers desires for additional
compliance and quality control.
45. Test It With Testware :
SCR ELEKTRONIKS Testware enable you to automate the testing process, eliminates any
room for human error and make automated testing, monitoring & reporting a breeze.
Testware has all facilities like data logging, report generation, setting parameters for test
through entering of some values, generation of graphs plotted against various factors.
Generation of current and voltage waveforms are also possible
Testware also has user hierarchy and password protection, diagnostic and calibration
software modules, recipe configuration techniques and smart and friendly user interfaces
We also boast of an in-house team of talented LabVIEW engineers being trained
continuously
48. Documentation That Will Be Provided With
Product :
Layout (dimensions, etc.)
Metering and PCB termination diagram
Power wiring diagram
Control wiring diagram
User manual
Data acquisition module details (for PC based variants)
Signed warranty certificate
Calibration certificates (NABL optional)
49. Why SCR Elektroniks ?
Since 1975: Rich Experience In Test And Measurement
Customized Solution
Dedicated After Sales Support Team
Designed More Than 100 Different Products
In- House Team Of Micro-controller Design, Electrical And Electronic Design, Micro
Controller Development, Labview (PC) Software And PLC Logic, Production, Testing And
Commissioning And Support
In-house Development Of Critical Electronic And Electrical Meters, Modules And
Components
ISO 9001 : 2015 Certified By Bureau Veritas – Maintaining High Quality In Our Internal
Process
Listed By IEC In The Past
Fair And Consistent Pricing
Our Ultimate Prize: Customer Delight
50. SCR ELEKTRONIKS
For More Details Contact:
SCR ELEKTRONIKS
Address: W 188, MIDC Phase 2, Dombivli (E),
Pin:421204 India
Phone: +91 251 2871778
Email: auto@screlektroniks.com
Website: www.screlektroniks.com