GS — synchronous generators for steam and gas turbines and reciprocating engines 150–45,000 kVA, up to 15 kV
The GS series comprises medium- and high-voltage synchronous generators rated 150–45,000 kVA at voltages up to 15 kV. They are driven by steam and gas turbines, diesel engines and gas engines. They are used in industrial CHP plants, power stations, and cogeneration and trigeneration systems.
- Power
- 150–45,000 kVA (generator range — up to 60 MVA)
- Voltage
- up to 15 kV
- Number of poles
- 2–36
- Frame size
- 450–1120 mm; 10, 11, 12, 13
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
GS series generators operate in plants with steam and gas turbines of all types, and with diesel and gas engines. The manufacturer builds on more than a century of experience in rotating machines and prepares a design for each customer's specific application, aiming at maximum efficiency and operating stability. The manufacturer's entire range covers low- and high-voltage synchronous and induction machines rated up to 60 MVA.
The GS series is rated 150–45,000 kVA, with voltage up to 15 kV, weight 1.5–160 t and 2–36 poles. Shaft height is 450–1120 mm, frame sizes 10–13. Cooling is IC01/06, IC81W, IC611 or IC31, and the degree of protection is IP23, IP24 or IP44. Mounting is horizontal or vertical. Each machine is built to the requirements of a specific application, not selected from a catalogue range. Winding insulation is the MICASYSTEM® VPI system.
All generators are built on a flexible modular structure created with computer-aided design, so a machine is quickly configured to the customer's needs. The design is calculated for the pulsating torque of a diesel or gas engine and maintains stable parallel operation.
The manufacturer also designs and delivers turnkey cogeneration and trigeneration systems, from engineering to commissioning. It selects an installation window with minimal construction work and downtime and adapts the generator to the characteristics of the plant. The technical documentation gives an example of a turnkey containerized cogeneration plant of 2.678 kW with a heat recovery boiler producing steam at 10 bar. Trigeneration combines a cogeneration plant with a chiller that uses part of the heat to produce chilled water for air conditioning or cooling. The plant has passed extended factory tests, and noise does not exceed 50 dB(A) at 10 m in open field. According to the documentation, cogeneration saves approximately 40 % of primary energy compared with buying electricity from the grid and running a gas boiler on site. Applications include industrial CHP plants and power stations, gas turbine and steam turbine plants, diesel and gas engine power stations, and biomass plants.
Technical specifications
| Power | 150–45,000 kVA (generator range — up to 60 MVA) |
|---|---|
| Voltage | up to 15 kV |
| Number of poles | 2–36 |
| Frame size | 450–1120 mm; 10, 11, 12, 13 |
| Weight | 1500–160,000 kg |
| Cooling | IC01/06, IC81W, IC611, IC31 |
| Degree of protection | IP23, IP24, IP44 |
| Mounting | horizontal or vertical |
| Prime movers | steam and gas turbines, diesel and gas engines; co- and trigeneration |
Request a price and lead time
GS — synchronous generators for steam and gas turbines and reciprocating engines 150–45,000 kVA, up to 15 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Questions and answers
What power and voltage do GS series generators have?
Power 150–45,000 kVA and voltage up to 15 kV. The manufacturer's entire range covers machines up to 60 MVA.
What cooling and degree of protection are available?
Cooling IC01/06, IC81W, IC611 and IC31, degree of protection IP23, IP24 or IP44. Mounting is horizontal or vertical.
Which prime movers can drive a GS generator?
Steam and gas turbines of all types, and diesel and gas engines. The design is calculated for the pulsating torque of a reciprocating engine.
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