Malfunctioning of the Buchholz relay may be caused due to
Dropping of oil level below the relay level during operation
Malfunctioning of the Buchholz relay may be caused due to Dropping of oil level below the relay level during operation.
If a sinusoidal voltage source is connected to a power transformer, it's no load current would be
On no load phasor diagram of transformer, the core loss component of the current remains in phase with