What is the Working principle of ELCB and RCCB?
Answer Posted / sreenivasu
Elcb works on Kirchhoff current law
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
I am EEE student i want to improve my core side skills.how cn i approach it?
What are m circles?
how to electronic energy metter failed in electomagnectic fild passing in the metter and which thing to defect more on metter.
What difference between ref protection and differential protection ?
please send me the previous year's question papers of jindal GET exams
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
How to distinguish whether MCB is DC or AC looking at it physically
solar energy light efficiency & disadvantages?
Name two low frequency oscillators?
What is the permissable nutral current of three phase system as per IS standards?
how to calculate the formula of cable size if motor kw is given
What can you contribute to the progress of our Company as an employee if you are selected?
How relay works, reverse relay, master relay, os relay, earth fault relay and what is its setting point
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.