how much the voltage & resistance should be ,between earth
& neutral points.?& why?
Answer Posted / koti
voltage should be less than 5 volts (to avoid mal-functioning of controls) and resistance should be below 50 milli ohms.
| Is This Answer Correct ? | 4 Yes | 1 No |
Post New Answer View All Answers
What is the approximate value of stacking factor?
what is the safty of poly phase tranformer?
what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
how can i change the rotation of the AC single phase induction motor and show me by diagram
a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.
Draw the vector diagram and condition for the following: 1) Dyn1 2) Ynd0 3) YnYn0
What is Negative Potential Bias
What is the function of the generator exciter?
how we calculate torque ? how we improve it ?where torque will either motor or generator ?
what is the best method of grounding in 30 MW generator?
What are merits & De-merits of State-Space Method? What is series programming, parallel programming, general programming & direct programming ? And, difference between these programmings Techniques ?
What does the a,b,c of 95a,95b,95c relays denotes?
When can we take Neutral as common neutral link?
what does a string of resistors in a series will do?