| Rotating Electrical Machines : : : : : : |
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| Alternators (A. C. Generators) |
| |
| Range of JYOTI Alternator |
| |
| kVA |
30 to 11300 KVA |
| Excitation System |
CT-CHOKE, BRUSH-LESS |
| Voltages |
415V, 3.3kV, 6.6 kV 11 kV |
| No. of Poles |
4, 6, 8, 10, 12, 14, 16 |
| Frequency |
50,60,150,400 Hz. |
| Prime Movers |
Diesel Engine
Hydro Turbine
Steam / Gas Turbine
Wind Turbine |
| Enclosures |
IP-21,
IP-22, IP-23, IP-44, IP-54,
IP-55 |
| Construction |
Horizontal, Vertical, Foot
/ Raised Feet Mounted |
| Cooling System |
SPDP, CACA, CACW |
| No. of Phases |
3 |
| Class of Insulation |
B or F or H |
| Shaft Extension |
Cylindrical / Flange |
Altitude
Bearing System
Voltage Regulation
Voltage Adjustability
Droop Adjustability |
Less than 1000 M
Single or Double
+/-0.5 to 2.5%
+/- 5%, +/- 10%
Upto 5% |
| Accessories |
Space Heaters Winding RTDs
/ Thermocouples Bearing RTDs |
| Special Generator for |
Welding loads Heavy duty
motor starting Lift loads Thyrister
loads |
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5.4MV/11kv/8
Pole Generator for steam turbine
application |
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| Range of JYOTI Hydro Generators |
| |
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|
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2000kW/8
Pole/3.3 kV Hydel Generator
undergoing testing |
|
| LT |
50 kW to 8000 kW
(Synchronous / Induction) |
| HT |
250 kW to 8000 kW
(Induction)
500 kW to 8000 kW (Synchronous) |
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