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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