What is the purpose of a loss of excitation protection scheme using impedance measurement?
How does an impedance-based loss of excitation protection scheme work?
What is the purpose of loss of excitation protection in generators?
How does a loss of excitation protection scheme work for generators?
What is excitation current or magnetising current in Transformer?
Write the excitation table for T-FF.
Explain the effect of variable excitation on the behaviour of synchronous motor under constant load condition.
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