Answer Posted / Nitin Azad

Residual type excitation is a method of providing excitation to an AC generator without using batteries or PMG (Permanent Magnet Generator). It works by taking advantage of the magnetic flux that remains in the transformer core even after the current has been turned off. This residual magnetism is used to generate the excitation required for the generator.

By any way can we increase the B check hours from 300 to 500

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im try to calculating seawater flow required for SW-FGD system. I need a guide, equation or method to do it, can some one help me! Thanks very much

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