This technical data sheet provides specifications and performance details for the UCI224D industrial generator.
- It is designed to meet standards including BS EN 60034 and BS5000.
- Windings use a two-thirds pitch to eliminate harmonics and avoid excessive neutral currents with non-linear loads.
- Voltage regulation is ±0.5% with an MX321 AVR and ±1.0% with other AVR options. Sustained short circuit levels and efficiency curves are provided.
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ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings.
ABB MV Medium Voltage Transformer : Unearthed Double-Pole Voltage Transformer ABB KGUG
ABB KGUG voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level. ABB KGUG voltage, double-pole insulated transformers are casted in epoxy resin and designed mostly for insulation voltages of 24kV to 36kV.
ABB KGUG Voltage Transformer
ABB MV Medium Voltage Transformer : Indoor Voltage Transformer Double Pole ABB TDC
ABB TDC voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level . Indoor dry type, cast resin insulated medium voltage (MV) transformer for measuring and protection with up to 2 secondary windings.
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ABB MV Indoor Voltage Transformer : Indoor Voltage Transformer ABB TJP
ABB TJP voltage transformer is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
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ABB KGUGI voltage transformer is 36kV indoor dry type, cast resin insulated medium voltage transformers for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable versions available.
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ABB MV Indoor Voltage Transformer : Indoor Voltage Transformer Single Pole ABB TJC
ABB TJC is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
The LM124/SA534/LM2902 series consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages.
ABB Power Products - Medium & High Voltage Transformers
Cast Resin Transformers
ABB TJP voltage transformer is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
Cast Resin Transformers are constructed with their HV high voltage windings encapsulated in resin and are an excellent alternative to traditional oil immersed transformers. Cast resin transformers encase the windings in epoxy resin : these HV high voltage cast resin transformers simplify installation since they are dry, without cooling oil, and so require no fire-proof vault for indoor installations. The epoxy resin protects the high voltage transformer windings from dust and corrosive atmospheres.
ABB TJP Voltage Transformer
ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings. ABB offers a full range of medium voltage (MV) and high voltage (HV) transformer products and solutions for ANSI, IEC and other local standards. ABB is a major transformer manufacturer throughout the world and offers both liquid-filled and dry-type transfomers for medium and high voltage power distribution, measurement and protection.
T&D distribute ABB fuses, vacuum contactors, surge arresters, capacitors, plugs and sockets for LV, MV and HV electrical distribution and cable systems.
ABB Power Products - Medium & High Voltage Transformers
Cast Resin Trasformers
ABB Power Products
ABB TDC voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level . Indoor dry type, cast resin insulated medium voltage (MV) transformer for measuring and protection with up to 2 secondary windings.
Cast Resin Transformers are constructed with their HV high voltage windings encapsulated in resin and are an excellent alternative to traditional oil immersed transformers. Cast resin transformers encase the windings in epoxy resin : these HV high voltage cast resin transformers simplify installation since they are dry, without cooling oil, and so require no fire-proof vault for indoor installations. The epoxy resin protects the high voltage transformer windings from dust and corrosive atmospheres.
ABB TDC Voltage Transformer
ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings. ABB offers a full range of medium voltage (MV) and high voltage (HV) transformer products and solutions for ANSI, IEC and other local standards. ABB is a major transformer manufacturer throughout the world and offers both liquid-filled and dry-type transfomers for medium and high voltage power distribution, measurement and protection.
T&D distribute ABB fuses, vacuum contactors, surge arresters, capacitors, plugs and sockets for LV, MV and HV electrical distribution and cable systems.
ABB MV Medium Voltage Transformers - Voltage Transformers VT's
Up to 40.5kV Medium Voltage MV Indoor Transformers VT's
ABB Power Products
ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings.
ABB MV Medium Voltage Transformer : Unearthed Double-Pole Voltage Transformer ABB KGUG
ABB KGUG voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level. ABB KGUG voltage, double-pole insulated transformers are casted in epoxy resin and designed mostly for insulation voltages of 24kV to 36kV.
ABB KGUG Voltage Transformer
ABB MV Medium Voltage Transformer : Indoor Voltage Transformer Double Pole ABB TDC
ABB TDC voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level . Indoor dry type, cast resin insulated medium voltage (MV) transformer for measuring and protection with up to 2 secondary windings.
ABB TDC Voltage Transformer
ABB MV Indoor Voltage Transformer : Indoor Voltage Transformer ABB TJP
ABB TJP voltage transformer is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
ABB TJP Voltage Transformer
ABB MV Indoor Voltage Transformer : Indoor Voltage Transformer Single Pole ABB KGUGI
ABB KGUGI voltage transformer is 36kV indoor dry type, cast resin insulated medium voltage transformers for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable versions available.
ABB KGUGI Voltage Transformer
ABB MV Indoor Voltage Transformer : Indoor Voltage Transformer Single Pole ABB TJC
ABB TJC is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
The LM124/SA534/LM2902 series consists of four independent, high-gain, internally frequency-compensated operational amplifiers designed specifically to operate from a single power supply over a wide range of voltages.
ABB Power Products - Medium & High Voltage Transformers
Cast Resin Transformers
ABB TJP voltage transformer is a single phase voltage transformer which is intended to have one end of its primary winding directly earthed. Indoor dry type, cast resin insulated medium voltage transformer for measuring and protection with up to 2 secondary windings. With or without fuses. Most electrical standards available. Reconnectable MV medium voltage versions available.
Cast Resin Transformers are constructed with their HV high voltage windings encapsulated in resin and are an excellent alternative to traditional oil immersed transformers. Cast resin transformers encase the windings in epoxy resin : these HV high voltage cast resin transformers simplify installation since they are dry, without cooling oil, and so require no fire-proof vault for indoor installations. The epoxy resin protects the high voltage transformer windings from dust and corrosive atmospheres.
ABB TJP Voltage Transformer
ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings. ABB offers a full range of medium voltage (MV) and high voltage (HV) transformer products and solutions for ANSI, IEC and other local standards. ABB is a major transformer manufacturer throughout the world and offers both liquid-filled and dry-type transfomers for medium and high voltage power distribution, measurement and protection.
T&D distribute ABB fuses, vacuum contactors, surge arresters, capacitors, plugs and sockets for LV, MV and HV electrical distribution and cable systems.
ABB Power Products - Medium & High Voltage Transformers
Cast Resin Trasformers
ABB Power Products
ABB TDC voltage transformer for medium voltage systems has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level . Indoor dry type, cast resin insulated medium voltage (MV) transformer for measuring and protection with up to 2 secondary windings.
Cast Resin Transformers are constructed with their HV high voltage windings encapsulated in resin and are an excellent alternative to traditional oil immersed transformers. Cast resin transformers encase the windings in epoxy resin : these HV high voltage cast resin transformers simplify installation since they are dry, without cooling oil, and so require no fire-proof vault for indoor installations. The epoxy resin protects the high voltage transformer windings from dust and corrosive atmospheres.
ABB TDC Voltage Transformer
ABB MV Medium Voltage Transformers - Voltage Transformer Features
Indoor dry type, cast resin insulated transformers for medium voltages (MV). ABB transformers are suitable for measuring and protection of MV medium voltages with up to 2 secondary windings. ABB offers a full range of medium voltage (MV) and high voltage (HV) transformer products and solutions for ANSI, IEC and other local standards. ABB is a major transformer manufacturer throughout the world and offers both liquid-filled and dry-type transfomers for medium and high voltage power distribution, measurement and protection.
T&D distribute ABB fuses, vacuum contactors, surge arresters, capacitors, plugs and sockets for LV, MV and HV electrical distribution and cable systems.
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Tuning forks, with their stable resonant frequency, have been applied in numerous ways throughout many years. A modern application in industrial process control is the vibrating tuning fork level switch.The Jerguson Series 200 is a single point level switch which may be installed in any position in a pipe or vessel to detect the presence of a liquid.
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2. UCI224D
SPECIFICATIONS & OPTIONS
STANDARDS WINDINGS & ELECTRICAL PERFORMANCE
Newage Stamford industrial generators meet the All generator stators are wound to 2/3 pitch. This
requirements of BS EN 60034 and the relevant section eliminates triplen (3rd, 9th, 15th …) harmonics on the
of other international standards such as BS5000, VDE voltage waveform and is found to be the optimum design
0530, NEMA MG1-32, IEC34, CSA C22.2-100, AS1359. for trouble-free supply of non-linear loads. The 2/3 pitch
Other standards and certifications can be considered on design avoids excessive neutral currents sometimes
request. seen with higher winding pitches, when in parallel with
the mains. A fully connected damper winding reduces
VOLTAGE REGULATORS oscillations during paralleling. This winding, with the 2/3
pitch and carefully selected pole and tooth designs,
SX460 AVR - STANDARD ensures very low waveform distortion.
With this self excited control system the main stator
supplies power via the Automatic Voltage Regulator TERMINALS & TERMINAL BOX
(AVR) to the exciter stator. The high efficiency Standard generators are 3-phase reconnectable with 12
semiconductors of the AVR ensure positive build-up ends brought out to the terminals, which are mounted on
from initial low levels of residual voltage. a cover at the non-drive end of the generator. A sheet
The exciter rotor output is fed to the main rotor through a steel terminal box contains the AVR and provides ample
three phase full wave bridge rectifier. This rectifier is space for the customers' wiring and gland
protected by a surge suppressor against surges caused, arrangements. It has removable panels for easy
for example, by short circuit. access.
AS440 AVR SHAFT & KEYS
With this self-excited system the main stator provides All generator rotors are dynamically balanced to better
power via the AVR to the exciter stator. The high than BS6861:Part 1 Grade 2.5 for minimum vibration in
efficiency semi-conductors of the AVR ensure positive operation. Two bearing generators are balanced with a
build-up from initial low levels of residual voltage. half key.
The exciter rotor output is fed to the main rotor through a
three-phase full-wave bridge rectifier. The rectifier is INSULATION/IMPREGNATION
protected by a surge suppressor against surges caused, The insulation system is class 'H'.
for example, by short circuit or out-of-phase paralleling. All wound components are impregnated with materials
The AS440 will support a range of electronic and processes designed specifically to provide the high
accessories, including a 'droop' Current Transformer build required for static windings and the high
(CT) to permit parallel operation with other ac mechanical strength required for rotating components.
generators.
QUALITY ASSURANCE
MX341 AVR Generators are manufactured using production
This sophisticated AVR is incorporated into the Stamford procedures having a quality assurance level to BS EN
Permanent Magnet Generator (PMG) control system. ISO 9001.
The PMG provides power via the AVR to the main
exciter, giving a source of constant excitation power The stated voltage regulation may not be maintained in
independent of generator output. The main exciter the presence of certain radio transmitted signals. Any
output is then fed to the main rotor, through a full wave change in performance will fall within the limits of
bridge, protected by a surge suppressor. The AVR has Criteria 'B' of EN 61000-6-2:2001. At no time will the
in-built protection against sustained over-excitation, steady-state voltage regulation exceed 2%.
caused by internal or external faults. This de-excites the
machine after a minimum of 5 seconds.
An engine relief load acceptance feature can enable full
load to be applied to the generator in a single step.
If three-phase sensing is required with the PMG system
the MX321 AVR must be used.
We recommend three-phase sensing for applications
with greatly unbalanced or highly non-linear loads.
MX321 AVR
The most sophisticated of all our AVRs combines all the NB Continuous development of our products entitles us
features of the MX341 with, additionally, three-phase to change specification details without notice, therefore
rms sensing, for improved regulation and performance. they must not be regarded as binding.
Over voltage protection is built-in and short circuit
current level adjustments is an optional facility. Front cover drawing typical of product range.
2
3. UCI224D
WINDING 311
CONTROL SYSTEM SEPARATELY EXCITED BY P.M.G.
A.V.R. MX321 MX341
VOLTAGE REGULATION ± 0.5 % ± 1.0 % With 4% ENGINE GOVERNING
SUSTAINED SHORT CIRCUIT REFER TO SHORT CIRCUIT DECREMENT CURVES (page 7)
CONTROL SYSTEM SELF EXCITED
A.V.R. SX460 AS440
VOLTAGE REGULATION ± 1.0 % ± 1.0 % With 4% ENGINE GOVERNING
SUSTAINED SHORT CIRCUIT SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT
INSULATION SYSTEM CLASS H
PROTECTION IP23
RATED POWER FACTOR 0.8
STATOR WINDING DOUBLE LAYER CONCENTRIC
WINDING PITCH TWO THIRDS
WINDING LEADS 12
STATOR WDG. RESISTANCE 0.129 Ohms PER PHASE AT 22°C SERIES STAR CONNECTED
ROTOR WDG. RESISTANCE 0.64 Ohms at 22°C
EXCITER STATOR RESISTANCE 21 Ohms at 22°C
EXCITER ROTOR RESISTANCE 0.071 Ohms PER PHASE AT 22°C
R.F.I. SUPPRESSION BS EN 61000-6-2 & BS EN 61000-6-4,VDE 0875G, VDE 0875N. refer to factory for others
WAVEFORM DISTORTION NO LOAD < 1.5% NON-DISTORTING BALANCED LINEAR LOAD < 5.0%
MAXIMUM OVERSPEED 2250 Rev/Min
BEARING DRIVE END BALL. 6312-2RS (ISO)
BEARING NON-DRIVE END BALL. 6309-2RS (ISO)
1 BEARING 2 BEARING
WEIGHT COMP. GENERATOR 285 kg 290 kg
WEIGHT WOUND STATOR 86 kg 86 kg
WEIGHT WOUND ROTOR 86.28 kg 77.9 kg
WR² INERTIA 0.4216 kgm2 0.4198 kgm2
SHIPPING WEIGHTS in a crate 307 kg 311 kg
PACKING CRATE SIZE 97 x 57 x 96(cm) 97 x 57 x 96(cm)
50 Hz 60 Hz
TELEPHONE INTERFERENCE THF<2% TIF<50
COOLING AIR 0.216 m³/sec 458 cfm 0.281 m³/sec 595 cfm
VOLTAGE SERIES STAR 380/220 400/231 415/240 440/254 416/240 440/254 460/266 480/277
VOLTAGE PARALLEL STAR 190/110 200/115 208/120 220/127 208/120 220/127 230/133 240/138
VOLTAGE SERIES DELTA 220/110 230/115 240/120 254/127 240/120 254/127 266/133 277/138
kVA BASE RATING FOR REACTANCE
50 50 50 48 60 62.5 62.5 65
VALUES
Xd DIR. AXIS SYNCHRONOUS 2.33 2.10 1.95 1.67 3.04 2.83 2.59 2.47
X'd DIR. AXIS TRANSIENT 0.18 0.16 0.15 0.13 0.22 0.20 0.19 0.18
X''d DIR. AXIS SUBTRANSIENT 0.12 0.11 0.10 0.09 0.15 0.14 0.13 0.12
Xq QUAD. AXIS REACTANCE 1.07 0.97 0.90 0.77 1.40 1.30 1.19 1.14
X''q QUAD. AXIS SUBTRANSIENT 0.14 0.13 0.12 0.10 0.14 0.13 0.12 0.11
XL LEAKAGE REACTANCE 0.07 0.06 0.06 0.05 0.09 0.08 0.08 0.07
X2 NEGATIVE SEQUENCE 0.13 0.12 0.11 0.09 0.14 0.13 0.12 0.11
X0 ZERO SEQUENCE 0.08 0.08 0.07 0.06 0.09 0.08 0.08 0.07
REACTANCES ARE SATURATED VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATED
T'd TRANSIENT TIME CONST. 0.027 s
T''d SUB-TRANSTIME CONST. 0.006 s
T'do O.C. FIELD TIME CONST. 0.7 s
Ta ARMATURE TIME CONST. 0.0055 s
SHORT CIRCUIT RATIO 1/Xd
3
6. UCI224D
Winding 311
Locked Rotor Motor Starting Curve
50
Hz
MX SX
346V 380V 400V 415V 440V 346V 380V 400V 415V 440V
30 30
25 25
P ER C EN T T R A N S IE N T V O L T A G E D IP
P ER C EN T T R A N S IE N T V O L T A G E D IP
20 20
15 15
10 10
5 5
0 0
0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140
LOCKED ROTOR kVA LOCKED ROTOR kVA
60
Hz
MX SX
380V 416V 440V 460V 480V 380V 416V 440V 460V 480V
30 30
25 25
P E R C E N T T R A N S IE N T V O L T A G E D IP
P ER C EN T T R A N S IE N T V O L T A G E D IP
20 20
15 15
10 10
5 5
0 0
0 20 40 60 80 100 120 140 160 180 200 0 20 40 60 80 100 120 140 160 180
LOCKED ROTOR kVA LOCKED ROTOR kVA
6
7. UCI224D
Three-phase Short Circuit Decrement Curve. No-load Excitation at Rated Speed
Based on star (wye) connection.
50 10000
Hz
SYMMETRICAL
ASYMMETRICAL
1000
CURRENT (Amps)
100
10
0.001 0.01 0.1 1 10
TIME (secs)
Sustained Short Circuit = 230 Amps
60 10000
Hz SYMMETRICAL
ASYMMETRICAL
1000
CURRENT (Amps)
100
10
0.001 0.01 0.1 1 10
TIME (secs)
Sustained Short Circuit = 275 Amps
Note 1 Note 2
The following multiplication factors should be The following multiplication factor should be used to convert the
used to adjust the values from curve between values calculated in accordance with NOTE 1 to those applicable
time 0.001 seconds and the minimum current to the various types of short circuit :
point in respect of nominal operating voltage :
50Hz 60Hz 3-phase 2-phase L-L 1-phase L-N
Voltage Factor Voltage Factor Instantaneous x 1.00 x 0.87 x 1.30
380v X 1.00 416v X 1.00 Minimum x 1.00 x 1.80 x 3.20
400v X 1.07 440v X 1.06 Sustained x 1.00 x 1.50 x 2.50
415v X 1.12 460v X 1.12 Max. sustained duration 10 sec. 5 sec. 2 sec.
440v X 1.18 480v X 1.17 All other times are unchanged
The sustained current value is constant irrespective
of voltage level
Note 3
Curves are drawn for Star (Wye) connected machines. For other
connection the following multipliers should be applied to current
values as shown :
Parallel Star = Curve current value X 2
Series Delta = Curve current value X 1.732
7