What is the permissible value of earth resistance!
Answer Posted / preethi
may be earth resistance value is considered as ideally zero.but it is mostly less than 1 ohm.
| Is This Answer Correct ? | 12 Yes | 5 No |
Post New Answer View All Answers
What is the name of transformers oil filteration equipment?
1 Ton is equal to how many watts?
How much earthing frequency is capable?
Draw the single line diagram of the power station?
Rules and standards of electrical control wiring ?
what happen when increase or decrease size of lamp,light.glass.
What is the difference between grid and off- grid system??
Can I use star delta connected induction motor for dual supply voltage?
how we can set the IDMT relay.
During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP
how to determine Sq.mm size of finolex power cables.
what is relay what is protection & contact multiplying relays where it is used function in brief
Hello to all, Please someone can send me HPCL ELECTRICAL Engg. Sample papers to me? Its urjent....my email address is.... raviasiapacific@gmail.com
33kv Rated output avilable in market (any where in india)
In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?