Generators & Turbines

Generator Assessment Process – GAP2

(190112) -- BEIJING, Jan. 12, 2019 (Xinhua) -- Photo taken on Dec. 20, 2018 shows the building of steam turbine of Taishan Unit 1 of Taishan Nuclear Power Plant in Taishan, south China's Guangdong Province. (Xinhua/Deng Hua)

a solution to lifetime assessment of large generators

GAP2 (includes GAP1) is performed with the generator standstill and in assembled condition with terminals disconnected and during a 2 – 3 days minor turbine outage. The work performed is cold walkdown survey and electrical tests on stator, rotor, exciter and accessories.

The benefit you get

  • Benefits of GAP1
  • Perform diagnostic tests on stator windings
  • Perform tests on stator, rotor, exciter and accessories as accessible
  • Life estimation based on diagnostic tests
  • Report in pdf format by e-mail

Just send an e-mail to for more information on GAP2


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