Vacuum Impregnation 34--68kw 1500rpm 3 Phase Synchronous Alternator for Diesel Generators

• Customization: Available
• Conditions of Use: Land Use
• Usage: Common Units
• Model NO.: GR225E
• Cooling Method: Water Cooling
• Installation Method: Fixed
• Generator Type: Diesel Generator
• AVR: Mx341
• Insulation System: H
• Protection: IP23
• Winding Leads: 12
• Copper Wire: Essex Copper Wire
• Insulating Varnish: Elantas E300 Insulation
• Insulating Paper: DuPont Double-Layered
• Bearings: Renben Bearings
• Transport Package: Wooden Box
• Specification: CE
• Trademark: Shanghai Stanford
• Origin: Shanghai
• HS Code: 8501610000
• Production Capacity: 6000/Years

Product Description

Vacuum Impregnation 34--68kw 1500rpm 3 Phase Synchronous Alternator for Diesel Generators

GLORIA 3PHASES LAND ALTERNATOR-GR225E
C0NTROL SYSTEM	SEPARATELY EXCITED BY P.M.G.
AVR	MX341
VOLTAGE REGULATION	±1.0%
SUSTAINED SHORT CIRCUIT	REFER TO SHORT CIRCUIT DECREMENT CURVES
CONTROL SYSTEM	SELF EXCITED
A.V.R.	SX460
VOLTAGE REGULATION	±1.0 %
SUSTAINED SHORT CIRCUIT	SERIES 4 CONTROL DOES NOT SUSTAIN A SHORT CIRCUIT CURRENT
INSULATION SYSTEM	H
PROTECEION	IP23
RATED POWER FACTOR	0.8
STATOR WINDONG	DOUBLE LAYER CONCENTRIC
WINDING PITCH	TWO THIRDS
WINDING LEADS	12
STATOR WDG.RESISTANCE	0.1012Ω(27°C)
ROTOR WDG.RESISTANCE	0.7743Ω(27°C)
EXCITER STATOR RESISTANCE	0.02393Ω(27°C)
EXCITER ROTOR RESISTANCE	0.08080Ω(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	63122RZ
BEARING NON-DRIVE END	63092RZ
	1 BEARING				2 BEARING
WEIGHT COMP.GENERATOR	270KG				290KG
WEIGHT WOUND STATOR	88KG				88KG
WEIGHT WOUND ROTOR	92KG				89KG
WR² INERTIA	0.4999kgm²				0.4682kgm²
SHIPPING WEIGHTS in acrate	290KG				315KG
PACKING CRATE SIZE	108*66*94(CM)				108*66*96(CM)
	50 Hz				60 Hz
TELEPHONE INTERFERENCE	THF<2%				TIF<50
COOLING AIR	0.216 m³/sec 458 cfm				0.281 m³/sec 595 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	60	60	60	60	67.5	70	70	75
XdDIR.SNCHRONOUS	2.48	2.24	2.08	1.39	3	2.78	2.64	2.5
X'd DIR.AXIS TRANSIENT	0.19	0.17	0.16	0.11	0.22	0.2	0.19	0.18
X"d DIR.AXIS SUBTRANSIENT	0.13	0.12	0.11	0.07	0.15	0.14	0.13	0.13
Xq QUAD.AXIS REACTANCE	1.13	1.02	0.95	0.63	1.38	1.28	1.21	1.15
X"q QUAD.AXIS SUBTRANSIENT	0.14	0.13	0.12	0.08	0.14	0.13	0.12	0.12
XL LEAKAGE REACTANCE	0.08	0.08	0.07	0.05	0.09	0.08	0.08	0.08
X2 NEGATIVE SEQUENCE	0.13	0.12	0.11	0.07	0.14	0.13	0.12	0.12
X0 ZERO SEQUENCE	0.11	0.1	0.09	0.06	0.09	0.08	0.08	0.08
REACTANCES ARE SATURATED     VALUES ARE PER UNIT RATING AND VOLACE INDICATED
T'd TRANSIENT TIME CONST.	0.028 S
T"d SUB-TRANSTIME CONST	0.007 S
T'do O.C.FIELDTIME CONST.	0.7 S
Ta ARMATURE CONST.	0.006 S
SHORT CIRCUIT RATIO	1/Xd