what is the ideal earth resistance
Answer Posted / n.srinivasarao
Industrial is 0 ohms +/- .1%
Non industrial is 1 ohms
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
what is cascade speed control device?and how this device control the speed of motors?
I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.
What does the term power factor shows?
How we calculate the current carrying capacity of H.T. cabel?
hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx
What is Instantaneous Earth fault relay,how will work
What are the internal and external faults?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
what is the voltages using in movie theaters??? why ??why not other??
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
Define phase lag and phase lead?
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
What is the maximum percentage voltage drop (vd%)for a motor control center
What do you mean by lighting transformer?
pls,send the previous year written test questions.