formula for cable size calculation for current?
Answer Posted / lorp soophan
S=(2.l.i.cosg)/V%
| Is This Answer Correct ? | 0 Yes | 4 No |
Post New Answer View All Answers
What is inductance?
how we provide neutral earth on synchronising panel as per electrical standards?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.
what is the voltage between earth & neutral in 3 phase electrical connection.
how to calculate slip ring induction motor stator and rotor currents??
What is the function of the circuit breaker failure relay?
what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me
What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?
What is precision of a measurement?
what is meant by impedance & transient protection?
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?
State ohm’s law?
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?