33kv substation lay out details & line to line & line to
earth measurements
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hi everybody how to design string combiner box (scb) internal parameters like bus bar and spd (surge protection device and fuse which place to set that,and also bus bar one particular cross sectional how much heat generated and how much power loss tell me Clearly and briefly
In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?
can we use ps class in combination with protection class in differential protection and over current protection.
Why grables are put in substation?
What is the function of under voltage release ?
What is resonant frequency?
To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current
What is static frequency control used in gas turbines
which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
My meter CT is 200/5amps Then my electrical meter MF=???please suggest
what is the difference between indoor package substation and outdoor
why HT voltage rating in multiple of 11