What size cable (based on voltage drop) is required to
supply a 40 A three phase boiler if the wiring system is
75V single insulated cables installed in non-metallic rigid
conduit 56m from the main switchboard? Voltage drop in the
consumer's mains is 8V.
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what is the different between earth leakage relay and earth fault relay?
What is maximum permissible length of cable from transformer (33kV/0.433kV) HT side to HT panel which contain VCB? In which standard i shall get this information.
Why Drives are used to run AC motors?
what is meant by power and distribution transformer ?
I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
The advantage of free wheeling diode in a Full Ware rectifier is -reduces the harmonics -Supplies the voltage at negative vlotage
What kind of preventive maintenance are there for transformer?
what is the meaning of neutral displacement ???
ht side line to earth voltage
how much earthings are provided for 22KV HT Metering Kiosk
1 Answers GE, Gionee, Knight Frank, TATA, Vacmet,
What is the work of IGBT in ups?
resitance in ac=1.6*resistance in dc