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why high speed tripping relay will be used in tripping circuit why not normal relay
why do we put a transformer on soak before loading it
Mention what are the types of semi-conductors?
How does a transformer contribute towards the widespread popularity of ac system over dc?
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
What are the two major types of control system?
Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
What are motor generator sets and explain the different ways the motor generator set can be used ?
how to decide no of electrodes for 1600A LT Main incomer panel
Igfet is a
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
What is a signal flow graph?
When lag/lead/lag-lead compensation is employed?
Can anybody tell abt concrete encased earthing or grounding?