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Double Reheat USC 1000MW Steam Turbine
The Double reheat USC 1000MW steam turbine uses single-axle, five-cylinder four-exhaust or six-cylinder six-exhaust structure. It can adapt to wet-cooling, air-cooling and other types of cooling, and can satisfy heating or industrial demands by providing high capacity extraction. Shanghai Electric’s USC steam turbine products have obvious advantages in heat economy, safety and reliability, as well as simple convenient operation and maintenance. The overall performance has reached the world first class level.

    • Shanghai Electric’s Double reheat USC 1000MW steam turbine covers the power range from 900MW to 1100MW, and the steam inlet parameter range is from 31MPa/600℃/610℃/610℃ to 35MPa/610℃/630℃/630℃.

    • Up to March, 2019, there are 22 orders, 5 units in commercial operation.

    • Typical projects: Taizhou, Laiwu, Dongying, Ruijin and etc.


Shanghai Electric’s USC steam turbine products have obvious advantages in heat economy, safety and reliability, as well as simple convenient operation and maintenance. The overall performance has reached the world first class level.

n High Performance

Small diameter, multi-series, high efficiency;

The optimized design of AIBT blade flow and CFD structure flow;

Measured heat rate≤ designed heat rate.

n Unique Structure

Higher main steam pressure, higher reheat temperature;

Rotors supported by N +1 bearings, 8-10 meters shorter than regular unit;

The dynamic and static parts are expanding in the same direction, and the sliding pin system is smoother;

All bearing seats are grounded, and back pressure changes have no effect on the shafting.

n Flexible Operation

Built-in stress/temperature control, one button start-up;

From 0 to rated speed within 5 min.

n Easy Maintenance

High reliability, overhaul interval: 12 years;

HP and IP module assembled in house and shipped as a whole;

Combined fuel tank, highly integrated auxiliary system.


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Shanghai Electric Power Generation Equipment Co., Ltd. Turbine Plant