How much resistance between neutral earthing and body
earthing of Power transformer?
Answer Posted / k.prakashchandra
In case of individual separate earthings , it is the sum of both
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
I have two PLC processors. I want to communicate both processor with each other. How i can do so?
after how many spot we must chang secondry cable in portable spot welding gun?
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
1.what is the reason for transformer and lightning arrester blast in 33kv system
What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?
Explain and give examples about VCB?
what is the solution for meger test failed the MV cable?
which is the best institute for PLC,SCADA,DCS in hyderabad
Can u Explain about the electronic trivector meter and the use of data converters in them?
HOW TO CHECK THE VECTOR GROUP OF A TRANSFORMER YD11?
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?
What if the difference beween internal and exrteranal LBB?
what is the relation between size of the anteena and wavelenghth of radiated wave