Contact Us
Home » Products » Generator » Generator FDJ-04
Generator FDJ-04

Generator FDJ-04

The principles of a three phase generator are basically the same as that of a single phase generator, except that there are three equally-spaced windings and three output voltages. We supply different types of three phase generators: Open Diesel generator set, Soundproof Diesel Generator Set, Container Diesel Generator Set and Container Diesel Generator Set to meet your different requirement. If you have any question about our three phase generator, please call or Email us for more information.

14. Three Phase Generator:
14. 1 General Data

Environment temperature 40℃ Altitude≤1000m
Insulation Class H Excitation System Self-excitation PMG
Amount of Lead Wires 6 AVR Model SMAVC63-7F
Winding Pitch 2/3 Static Voltage Regulation Rate ±0.5% ±0.5%
Protection Class IP21 Recovery Time ≤1.0 ≤1.0
Over Speed Capacity 2250RPM Short-circuited Current Capacity - 300% continues for 10s
Telephone Harmonic Factor (THF) ≤2% Waveform Distortion Rate THD <4% <4%
Telephone Interference Factor (TIF) <50

14.2 Three phase 50Hz-1500r.p.m. Generator

Environment Environment temperature 40℃ 3PH. 50Hz. 1500RPM P.F.=0.8 Altitude≦1000m
Temperature 40℃ Continuance 40℃ Standby 27℃ Standby
Insulation/Temp.Rise H/125℃ H/125℃ H/163℃
Y △ YY 380V 220V 400V 230V 415V 240V 440V 220V 380V 220V 400V 230V 415V 240V 440V 220V 380V 220V
FDJ345 48C KVA 1125 1181 1237
KW KE 900 945 990
FDJ345 48D KVA 1250 1312.5 1375
KW 1000 1050 1100
FDJ345 48E KVA 1400 1470 1540
KW 1120 1176 1232
FDJ345 48F KVA 1562 1640 1718
KW 1250 1312 1375
FDJ345 48G KVA 1875 1950 2043.75
KW 1500 1560 1635
FDJ345 48H KVA 2000 2080 2160
KW 1600 1664 1728
FDJ345 48J KVA 2250 2317.5 2385
KW 1800 1854 1908
FDJ345 48K KVA 2500 2550 2600
KW 2000 2040 2080
FDJ345 48L KVA 2800 2855 2912
KW 2240 2284 2330

14.3 Other data: Class H/400V/40℃.

  48C 48D 48E 48F 48G 48H 48J 48K 48L
No-load excitation current self-excitation/PMG A 1.0 1.0 1.1 1.1 1.1 1.1 1.2 1.15 1.25
Full load excitation current self-excitation /PMG A 4.2 4.4 4.5 4.5 4.6 4.6 4.8 4.8 4.8
Efficiency (rated point) continuing % 95.1 95.8 95.6 95.7 95.5 96.0 96.2 96.4 96.1
Efficiency (rated point) standby % 95.8 96.3 96.2 96.3 95.9 96.6 96.9 97.1 96.8
Suddenly loaded capacity (P.F.=0.6△U=20% extended voltage falling or △U=50% transient voltage falling) 2372 2372 2372 2586 2586 2586 2845 2845 2845

Electrical Data: Reactance(%)Time Constant(ms)H/400V

  48C 48D 48E 48F 48G 48H 48J 48K 48L
Short circuit ratio Kcc 0.46 0.39 0.38 0.43 0.41 0.40 0.42 0.40 0.42
Direct axis synchronous reactance Xd 320 326 330 342 337 354 346 347 340
Quadrature axis synchronous reactance Xq 195 201 201 192 207 210 211 208 205
Open circuit time constant T'do 2480 2495 2375 2430 2490 2500 2500 2480 2500
Direct axis transient reactance X'd 15.3 15.5 15.8 18.2 15.8 17.6 16.2 16.8 18.0
Transient current time constant T'd 100 100 100 100 100 100 100 100 100
Direct axis super transient reactance X"d 11.8 10.7 12.2 11.9 12.3 12.8 13.0 13.6 13.2
Super transient current time constant T"d 10 10 10 10 10 10 10 10 10
Quadrature axis super transient reactance X"d 13.4 12.6 13.0 12.8 13.1 14.4 14.7 14.5 14.5
Zero sequence reactance X0 0.4 0.3 0.5 0.7 0.6 0.9 0.8 0.7 0.8
Negative sequence reactance X2 12.4 12.4 13.2 14.6 13.5 14.2 13.6 13.2 14.4
Armature direct current component time constant Ta 15 15 15 15 15 15 15 15 15
Feedback
Other Products