why r we using vaccuum circuit breakers in the place of m.o.c.b.
1 hp is equal to how much watt?
How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?
What is the meaning of TRI Vector meter?
7 Answers ABB, Excel Power Switchgear,
can i used 400A SFU (for the use of PA fan motor),if my BUSBAR rating is only 315A?????answer me quickly as possible.......thanks
Is motor current is dependent on load.
what is positive,negative and zero sequence in power system?
how to convert psi into kilo pascal? what is the suction pressure & discharge pressure of chiller?
What is meant by sag?
what is relation of rpm with Power supply? rpm directly Proposational to power ?
Define norton equivalent circuit?
what is stray capacitance?
how to find total current when kva is 30.4 given ? should we use root 3 (1.732) in the formula?
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