molded case circuit breakers - Eaton Canada
molded case circuit breakers - Eaton Canada
molded case circuit breakers - Eaton Canada
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292<br />
Current System Selection Guide<br />
Literature Number Description<br />
SA-151<br />
SA-231<br />
SA-234<br />
SA-106<br />
SA-247<br />
EXCITATION CONTROL EQUIPMENT<br />
Voltage Regulators and Static Excitation Systems<br />
GENERAL INFORMATION<br />
Application selection for various field current requirements. Consult the factory for quotation.<br />
Equipment<br />
Type<br />
MGR<br />
PRX-302<br />
PRX-302➊<br />
PRX-302X5➊<br />
PRX-400B<br />
WTA-300B<br />
Brushless<br />
PRX-300<br />
WTA-300B<br />
WDR-2000<br />
Portable<br />
excitation<br />
systems<br />
REPLACEMENT CAPABILITIES<br />
Renewal Parts<br />
Application Features<br />
AVR SEVR General Specific Excitation<br />
● ●<br />
●<br />
●<br />
●<br />
FURTHER INFORMATION<br />
●<br />
●<br />
● ●<br />
● ●<br />
• New generators<br />
• Existing generators<br />
• New installations<br />
- Combustion turbines<br />
- Steam turbines<br />
- Prime movers (i.e., diesel engines)<br />
Renewal Parts<br />
Cutler-Hammer offers a complete line of<br />
spare parts for current systems as well<br />
as parts for some systems not currently<br />
manufactured. The table to the right lists<br />
systems that have spare parts available.<br />
For those systems that do not have spare<br />
parts available, the recommended<br />
replacement system is listed.<br />
TRA Voltage Regulator<br />
Sales Aid for MGR Excitation Systems<br />
Sales Aid for WDR Digital Regulator<br />
Sales Aid for WDRT Digital Test Kit<br />
Sales Aid for Potentiometer Replacement<br />
Sales Aid for Voltage Regulation Is Our Business<br />
Supplies excitation to single field exciters or<br />
generator fields up to 600 amperes<br />
Service Information<br />
For service information contact your local Cutler-Hammer Field Sales Office or<br />
Westinghouse Engineering Services.<br />
Supplies excitation for brushless exciters for generators<br />
up to 100 MVA<br />
Renewal Parts Available<br />
Product Parts Not<br />
Available<br />
BJ-30 ●<br />
WMA ●<br />
WMA BR➋<br />
●<br />
WR-20<br />
Turbograph<br />
●<br />
SRA/SRD<br />
TRA/TRD/<br />
TRX<br />
XASV<br />
XMC<br />
WTA<br />
WTA-300<br />
SEVR<br />
PRX-300<br />
PRX-302<br />
PRX-400<br />
MGR<br />
WDR-2000<br />
• Multi-function logic modularity<br />
• Front access only cubicle<br />
• Fixed power rectifiers<br />
• Modular logic<br />
• Provisions for redundancy<br />
• Front access only design<br />
Retrofit applications Retrofit for WMA and WR-20 regulators • Modular logic<br />
• Provisions for redundancy<br />
• New steam turbine<br />
installations > 100 MVA<br />
• Retrofit applications<br />
• New generators<br />
• Existing generators<br />
• New generators<br />
• Existing generators<br />
• New generation<br />
• Existing generators<br />
• Portable standby<br />
excitation systems<br />
AVR = Automatic voltage regulator (supplies excitation to exciter field)<br />
SEVR = Static exciter voltage regulator (supplies excitation to generator field)<br />
Supplies excitation for generators 100 MVA and up<br />
Primary retrofit for WMA brushless systems<br />
• Modular logic<br />
• Provisions for redundancy<br />
• Draw-out power rectifiers<br />
• Draw-out AC disconnect<br />
Supplies excitation for generator fields up to 400 amperes • Modular logic<br />
• Provisions for redundancy<br />
• Fixed power rectifiers<br />
Supplies excitation for generator fields 500 amperes and up • Modular logic<br />
• Provisions for redundancy<br />
• Draw-out power rectifiers<br />
• Draw-out AC disconnect<br />
Supplies excitation to exciter field or directly to the<br />
generator field<br />
• Digital Logic<br />
• Provisions for redundancy<br />
• Draw-out power rectifiers<br />
• Draw-out AC disconnect<br />
Supplies excitation for systems 6000 amperes and up • Supplied in outdoor enclosure<br />
• Multi-generator design<br />
• Utilizes WTA-300B system<br />
• Trailer or skid mounted<br />
●<br />
Parts<br />
Available<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
●<br />
Current<br />
Replacement<br />
MGR<br />
PRX-400<br />
WTA-300<br />
PRX-400<br />
TRA-TRD<br />
XMC<br />
PRICING INFORMATION<br />
WTA-300B<br />
Call the Cutler-Hammer Asheville Plant<br />
for pricing.<br />
➊ PRX302 = 420 Hz PMG (permanent magnet<br />
generator) supply, PRX302X = 60 Hz XMFR<br />
supply, PRX302X5 = 50 Hz XMFR supply.<br />
➋ WMA brushless.<br />
March 2001
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