Huadian Technology ›› 2015, Vol. 37 ›› Issue (5): 4-8.

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Retrofit and optimization of steam turbine supervisory system of Lingao Nuclear Power Plant

  

  1. Suzhou Nuclear Power Reserch In stitute, System Engineering Center, Shenzhen 518124, China

  • Online:2015-05-25 Published:2015-10-08

Abstract:

Abstract:Taking the units No. 1 and No. 2 of Ling ao Nuclear Power Plant phase I as examples, the problems, which existed in operation of ALSTOM TYPE7 system used in steam turbine supervisory system, were analyzed.Using MMS6000 system manufactured by epro GmbH, the steam turbine supervisory system was retrofited, and the signal channels were optimized. The stability and reliability of the system were improved.

 

Key words:

font-family: E-HZ-PK74810c, color: black">Keywordsfont-family: SSJ-PK74820000002, color: black">:font-family: E-BZ-PK748e5, color: black">Lingfont-family: 宋体, color: black, mso-ascii-font-family: E-BZ-PK748e5, mso-hansi-font-family: E-BZ-PK748e5">′font-family: E-BZ-PK748e5, color: black">ao Nuclear Power Plantfont-family: SSJ-PK74820000002, color: black">;font-family: E-BZ-PK748e5, color: black">1 000 MW unitfont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">steam turbine supervisory systemfont-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">MMS6000font-family: SSJ-PK74820000002, color: black">, font-family: E-BZ-PK748e5, color: black">retrofit and optimization