C0NTROL SYSTEM | SEPARATELY EXCITED BY P.M.G. | |||||||||||||||
AVR | MX341B | |||||||||||||||
VOLTAGE REGULATION | ±1.0% | |||||||||||||||
SUSTAINED SHORT CIRCUIT | REFER TO SHORT CIRCUIT DECREMENT CURVES | |||||||||||||||
CONTROL SYSTEM | SELF EXCITED | |||||||||||||||
A.V.R. | AS440 | |||||||||||||||
VOLTAGE REGULATION | ±1.0 % | |||||||||||||||
SUSTAINED SHORT CIRCUIT | SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT | |||||||||||||||
INSULATION SYSTEM | H | |||||||||||||||
PROTECEION | IP21-IP23 | |||||||||||||||
RATED POWER FACTOR | 0.8 | |||||||||||||||
STATOR WINDONG | DOUBLE LAYER CONCENTRIC | |||||||||||||||
WINDING PITCH | TWO THIRDS | |||||||||||||||
WINDING LEADS | 6 | |||||||||||||||
STATOR WDG.RESISTANCE | 0.00258Ω(27°C) | |||||||||||||||
ROTOR WDG.RESISTANCE | 2.562Ω(27°C) | |||||||||||||||
EXCITER STATOR RESISTANCE | 18.87Ω(27°C) | |||||||||||||||
EXCITER ROTOR RESISTANCE | 0.07740(27°C) | |||||||||||||||
R.F.I.SUPPRESSION | BS EN6000-6-2 & BS EN61000-6-4,VDE 1875G,VDE0875N.refer to factory for others | |||||||||||||||
WAVEFORM DISTORTION | <1.5% | |||||||||||||||
MAXIMUM OVERSPEED | 2250 Rev/Min | |||||||||||||||
BEARING DRIVE END | 62242RZ | |||||||||||||||
BEARING NON-DRIVE END | 63172RZ | |||||||||||||||
1 BEARING | 2 BEARING | |||||||||||||||
WEIGHT COMP.GENERATOR | 2030KG | 2040KG | ||||||||||||||
WEIGHT WOUND STATOR | 895KG | 895KG | ||||||||||||||
WEIGHT WOUND ROTOR | 763KG | 743KG | ||||||||||||||
WR² INERTIA | 18.6963kgm² | 18.1529kgm² | ||||||||||||||
SHIPPING WEIGHTS in acrate | 2100KG | 2110KG | ||||||||||||||
PACKING CRATE SIZE | 180x100x145(CM) | 200x105x145(CM) | ||||||||||||||
50 Hz | 60 Hz | |||||||||||||||
TELEPHONE INTERFERENCE | THF<2% | TIF<50 | ||||||||||||||
COOLING AIR | 2.18m³/sec 4619cfm | 2.63 m³/sec 5573 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 SERIFS DELTA | 190/110 | 230/115 | 240/120 | 254/127 | 240/120 | 254/127 | 266/133 | 277/138 | ||||||||
KVA BASE RATING FOR REACTANCE VALUES | 865 | 910 | 910 | 910 | 986 | 1043 | 1043 | 1138 | ||||||||
XdDIR.SNCHRONOUS | 2.83 | 2.65 | 2.5 | 2.02 | 3.23 | 3.05 | 2.92 | 2.8 | ||||||||
X'd DIR.AXIS TRANSIENT | 0.15 | 0.14 | 0.13 | 0.1 | 0.17 | 0.16 | 0.15 | 0.14 | ||||||||
X"d DIR.AXIS SUBTRANSIENT | 0.1 | 0.1 | 0.09 | 0.07 | 0.12 | 0.11 | 0.1 | 0.1 | ||||||||
Xq QUAD.AXIS REACTANCE | 2.35 | 2.23 | 2.07 | 1.67 | 2.68 | 2.53 | 2.42 | 2.32 | ||||||||
X"q QUAD.AXIS SUBTRANSIENT | 0.27 | 0.26 | 0.24 | 0.19 | 0.31 | 0.29 | 0.28 | 0.27 | ||||||||
XL LEAKAGE REACTANCE | 0.07 | 0.06 | 0.06 | 0.05 | 0.08 | 0.07 | 0.07 | 0.07 | ||||||||
X2 NEGATIVE SEQUENCE | 0.19 | 0.18 | 0.16 | 0.13 | 0.21 | 0.2 | 0.19 | 0.18 | ||||||||
X0 ZERO SEQUENCE | 0.03 | 0.03 | 0.03 | 0.02 | 0.03 | 0.03 | 0.03 | 0.03 | ||||||||
REACTANCES ARE SATURATED VALUES ARE PER UNIT RATING AND VOLACE INDICATED | ||||||||||||||||
T'd TRANSIENT TIME CONST. | 0.092s | |||||||||||||||
T"d SUB-TRANSTIME CONST | 0.013s | |||||||||||||||
T'do O.C.FIELDTIME CONST. | 3s | |||||||||||||||
Ta ARMATURE CONST. | 0.032s | |||||||||||||||
SHORT CIRCUIT RATIO | 1/xd |