| Randy's Powerplant Instrumentation Inventory |
| GE Reactance Distance Relay R453 W. CO Very inverse OC R185 W. KW/Hr., 3 Ph., 1,200:5 C.T. 2,400V:120V V.T. Ser.: 24246552 GE, 12GYC51A1A Distance OC, Inv Time, Instantaneous trip GE, 12CFF12A63A Frequency Relay, polar, Cyl. type with target GE Time Delay, RC, .1-.25 Seconds GE Time Delay GE Instantaneous overvoltage trip, slug type, 640-280V? GE 115 V. Voltage relay, cylinder type, polar, dropout: 15 V. - 45 V. W., CO 2 Inverse time O/C, .5 - 2.5 A. R191, R244 W. KW/Hr. Meter, 1 Megawatt base, 4 wire W. KW Demand, resettable, 1 phase, V.T.:36KV: 120V, C.T.: 12,000 A.: 2/3 A. W., CA 4 % Diffirential relay, 5 - 10 A., 50% sensitivity R241,246,347,? W., CA % Diff. Rly. 25-60 Hz, 5A, 10%, for generator R230 W., CO 2 Inverse time O.C., 4-15 A. R248, 249 W., COV 2 2.2 second Inv. time O.C., 2 - 6 A. Instantaneous trip R232, 234 W., CFI Over-frequency trip, 60 - 70 Hz. clean, late model W., CO Adjustable inverse time, 2 - 6 A. R189 W., % Diffirential for generator, 10% sensitivity clean W. Synchronism Check relay GE 3 Phase directional OC relay, instantaneous trip 10 - 40 A. R703, 707 GE AC Pilot wire relay W., CV Contact making voltmeter, 145 V F.S. R195 Accessories: Aux current transformer for distance relays, 5 A. star to 5 A. star or delta. Aux unit for CF1 frequency relay 11.732 Ohm resistor assy Amp. Meters: 1,200 AAC: 3 ea., 800 AAC, 300 AAC: 3ea., 400 ADC (50 millivolt F.S.) Imaginary power metering, 9 wire, zero-center scale, 3 MVAR, 10 MVAR: 2ea. Power metering, 9 wire, zero-center scale, 15 MW: 2ea., 4 MW Misc. for generator 8: metering: 20 - 130 centigrade temp gauge, synchroscope and center-tapped reactor set, north and south harnesses, SRA-5 Silverstat Regulator (.3% resolution), field rheostat, and damping transformer; terminal blocks, rotary switches, rheostats, and indicators. Other Misc.: SRA-4 Silverstat regulator (1% resolution), damping transformer. |
| Mfr., Type # of Units Function Disposition Device designator Notes |
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