why ac supply neutral
should earth not in dc (-)

Answer Posted / guest

BECAUSE DC IS NOT AC AS THEIR GRAPH IS LINEAR.

Is This Answer Correct ?    0 Yes 11 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is magnetizing and demagnetizing current in generator and motor?

2741


Usage of flywheel diode in relays

1474


WHY NUTRAL GROUND SYSTEM USED IN 33KV SYSTEM

1804


what the function breaker failure scheme, how is it operated

1432


induction 3 phase motor terminal connection

2058






what is ground fault in ACB?

1654


1.how many types of relays? 2.difference between ATS& STS?

1657


WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?

3898


I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

3377


What are stable systems?

637


If i have two 3000 kW motors and the whole facility requires a 10 MVA transformer. What would be better installing two 5 MVA transformers(one for 1 motor ) or just a single 10 MVA transformer for both of them. Give reasons for your answer.

4660


IN electrical field, WHAT ALL THINGS THE CUSTOMER WILL ASK WHILE ORDERING FOR LT PANEL (ALL TYPES OF LOW TENSION PANEL)

1634


What is the type of feedback used in an op- amp schmitt trigger?

646


2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........

1916


I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

1371