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Generator FDJ-04,China Generator FDJ-04
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Generator FDJ-04

Generator FDJ-04



Generator FDJ-04

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

14ThreePhase Generator:
14.1 General Data

Environment temperature 40

Altitude1000m

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 Altitude1000m

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

400V
230V

415V
240V

400V
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.=0.6U=20% extended voltage falling or U=50% transient voltage falling)

2372

2372

2372

2586

2586

2586

2845

2845

2845


Electrical Data: Reactance%TimeConstantmsH/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

Tdo

2480

2495

2375

2430

2490

2500

2500

2480

2500

Direct axis transient reactance

Xd

15.3

15.5

15.8

18.2

15.8

17.6

16.2

16.8

18.0

Transient current time constant

Td

100

100

100

100

100

100

100

100

100

Direct axis super transient reactance

Xd

11.8

10.7

12.2

11.9

12.3

12.8

13.0

13.6

13.2

Super transient current time constant

Td

10

10

10

10

10

10

10

10

10

Quadrature axis super transient reactance

Xd

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

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