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Dear i am working in combined cycle power plant and recently we have faced a problem that is,
we have 2 gas turbine of GE mark VI speedtronic control and 1 steam turbine of siemens. Few days ago a dust storm came to our site followed by heavy rain. After that our one gas turbine load reduced almost 2 MW.
load reduced turbine parameter are,
pressure drop before and after filters = 70.3 mmH20, compressor inlet temperature = 28 C, compressor discharge pressure = 13 barg, compressor discharge temperature = 408 C
Please tell me the load reduction root causes and comment on it and give me a reasonable solution to increase our reduced load
we have 2 gas turbine of GE mark VI speedtronic control and 1 steam turbine of siemens. Few days ago a dust storm came to our site followed by heavy rain. After that our one gas turbine load reduced almost 2 MW.
load reduced turbine parameter are,
pressure drop before and after filters = 70.3 mmH20, compressor inlet temperature = 28 C, compressor discharge pressure = 13 barg, compressor discharge temperature = 408 C
Please tell me the load reduction root causes and comment on it and give me a reasonable solution to increase our reduced load