Answer Posted / guest
INSULATION RESISTENCE = kilo volts + 1
Example:
voltage = 415V
acceptable I.R. value of the motor = 0.415+1
= 1.415 M ohms
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is the count of hvdc transmission lines in india?
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
what is the differance between HT motors And LT MOTORS.
If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?
Which power will flow first if we switch on a motor Active or Reactive? How?
What are the advantages of speed control using thyristor?
I want to ask that is there any relation between current denesity of copper and material purity. also is ther any standard which defines the standard current denesity of material.
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
why constant voltage transformer should be start without load? and if started then what will happen?
What are factors to be considered while we selecting the Core Balance Current Transformer for Earth fault protection
Installation method of self treated earth electrode.
PIU how does work?
What are the advantages and disadvantages of open loop control system?
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?