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hello this is Himanshu Khoriwal from India.
I am working as power plant operation engineer in Indian Oil CO. Ltd. Here we are having Co generation plant containing three no. of gas turbines along with respective HRSGs. Each GT is rated for 30 MW of power generation at standard conditions.
Now let me come to the problem.
Mark 6 125V DC supply getting of by itself frequently in one of the three GTs while in standby condition, followed by automatic operation of auxiliary drives. But while on UPS supply 110V AC, it is not showing such behavior.
Kindly suggest and share your experiences.
I am working as power plant operation engineer in Indian Oil CO. Ltd. Here we are having Co generation plant containing three no. of gas turbines along with respective HRSGs. Each GT is rated for 30 MW of power generation at standard conditions.
Now let me come to the problem.
Mark 6 125V DC supply getting of by itself frequently in one of the three GTs while in standby condition, followed by automatic operation of auxiliary drives. But while on UPS supply 110V AC, it is not showing such behavior.
Kindly suggest and share your experiences.