Thursday, June 23, 2011

Hydro Turbine/Pelton Turbine's Runner

Pelton type turbines
1.Power: 100kW-30MW
2.CE Certificate
3.Manufacture
4.Life time:30-50 years
Pelton turbine also called a free-jet turbine or Pelton wheel, a type of
impulse turbine, named after L. A. Pelton who invented it in 1880. Water
passes through nozzles and strikes spoon-shaped buckets or cups arranged
on the periphery of a runner, which causes the runner to rotate, producing
mechanical energy. The runner is fixed on a shaft, and the rotational motion
of the turbine is transmitted by the shaft to a generator.
The impulse type turbines are the best election for high head and small discharge hydraulic power resources. They have compact structure, small size, high efficiency and need fewer investments.They have been divided into Turgo and

Pelton type.
The impulse type turbines made by Fuchun are ranging from 80 to 1,000m in water head,200kW to 20MW in capacity and 0.55 to 2.3 in runner diameter. Theirs shaft arrangements are either vertical or horizontal and they may have single nozzle, twin or multi-nozzles.
Partial reference of data
Hydro turbine
Generator

Speed
governor

Type of
Vaive
Type
Design
Head
(m)
Design
Flow
(m³/s)
Power
(kW)
Rated
Speed
(r/min)
Type
Rated
Power
(Kw)
Rated
Voltage
(v)
CJA475-L180/4×14
504
5.788
26042
500
SF25-12/3840
25000
10500
CWT/4
QF700-WY-100
CJA475-L180/4×16
422
6.951
26042
500
SF25-12/3840
25000
10500
CWT/4
QF600-WY-120
CJA475-L200/4×16
497
7.554
33333
428.6
SF32-14/3842
32000
10500
CWT/4
QF700-WY-120
CJA475-L200/4×18
360
8.148
26042
375
SF25-16/4100
25000
10500
CWT/4
QF500-WY-130
CJA475-L200/4×18
425
8.786
33333
428.6
SF32-14/3840
32000
10500
CWT/4
QF600-WY-130
CJA475-L200/4×20
313
9.320
26042
375
SF25-16/4100
25000
10500
CWT/4
QF500-WY-150
CJA475-L225/4×16
575
8.117
41667
428.6
SF40-14/4250
40000
10500
CWT/4
QF800-WY-120
CJA475-L225/4×16
669
8.769
52083
500
SF50-12/4250
50000
10500
CWT/4
QF900-WY-120
CJA475-L225/4×18
493
9.520
41667
428.6
SF40-14/4250
40000
10500
CWT/4
QF700-WY-130
CJA475-L225/4×20
369
10.175
33333
375
SF32-16/4250
32000
10500
CWT/4
QF500-WY-150
CJA475-L250/4×20
497
11.739
52083
375
SF50-16/4250
50000
10500
CWT/4
QF700-WY-150
CJA475-L250/4×22.5
366
12.753
41667
300
SF40-20/5500
40000
10500
CWT/4
QF500-WY-160

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