斯坦福发电机STAMFORD PM734F技术数据表-英文版

2023-05-19

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斯坦福发电机STAMFORD PM734F技术数据表-英文版

INSULATION SYSTEM	CLASS H
PROTECTION	IP23
RATED POWER FACTOR	0.8
STATOR WINDING	DOUBLE LAYER LAP
WINDING PITCH	TWO THIRDS
WINDING LEADS	6
MAIN STATOR RESISTANCE	0.0016 Ohms PER PHASE AT 22°C STAR CONNECTED
MAIN ROTOR RESISTANCE	2.31 Ohms at 22°C
EXCITER STATOR RESISTANCE	17.5 Ohms at 22°C
EXCITER ROTOR RESISTANCE	0.063 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. 6232 C3
BEARING NON-DRIVE END	BALL. 6319 C3
	1 BEARING	2 BEARING
WEIGHT COMP. GENERATORWEIGHT COMP. GENERATOR	3840 kg3840 kg	3807 kg3807 kg
WEIGHT WOUND STATOR	1908 kg	1908 kg
WEIGHT WOUND ROTOR	1609 kg	1565 kg
WR²INERTIA	49.3409 kgm2	48.424 kgm2
SHIPPING WEIGHTS in a crate	3913 kg	3876 kg
PACKING CRATE SIZE	216 x 105 x 154(cm)	216 x 105 x 154(cm)
TELEPHONE INTERFERENCE	THF<2%	TIF<50
COOLING AIR	3.45 m³sec 7300 cfm
VOLTAGE STAR	660V	690V
kVA BASE RATING FOR REACTANCE VALUES	1925	1925
Xd DIR. AXIS SYNCHRONOUS	2.36	2.16
X'd DIR. AXIS TRANSIENT	0.14	0.14
X''d DIR. AXIS SUBTRANSIENT	0.11	0.10
Xq QUAD. AXIS REACTANCE	1.51	1.38
X''q QUAD. AXIS SUBTRANSIENT	0.21	0.19
XL LEAKAGE REACTANCE	0.03	0.03
X2 NEGATIVE SEQUENCE	0.15	0.14
X0 ZERO SEQUENCE	0.02	0.02
REACTANCES ARE SATURATED	VALUES ARE PER UNIT AT RATING AND VOLTAGE INDICATED
T'd TRANSIENT TIME CONST.	0.154s
T''d SUB-TRANSTIME CONST.	0.02s
T'do O.C. FIELD TIME CONST.	2.54s
Ta ARMATURE TIME CONST.	0.02s
SHORT CIRCUIT RATIO	1/Xd

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