Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / amit sharma
distance relay operates on the zone impedance. If impedance
seen by the relay in the zone is less than the rated imp.
then relay trips and the zone is isolated.
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
how to compute kAIC? with formulas...
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?
How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
in the directional overcurrent and earthfault protection,normally we are setting the angle 45 deg lead for phase fault overcurrent and -45 deg lead for earthfault fro forward direction.but both the fault are operating on the same angle region only.why?how the relay will response?
WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane
which is better to use svc or synchronous condenser why ?
Difference between low impedance and high impedance Restricted Earth Fault
what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer
How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?
how to find the resistance and gap volatage of the diode??
What about electrical Units. discrive in detail
1) why a dg set shows variation of power factor and load when synchronised with other dgs? 2)Why the load sharing is not become equal in all dgs?. 3)When a dg set will not run on auto start?
When we have earthing mesh or underground earthing network in industrial plants, weather we have NT-S or NT-C-S kind of earthing system, so eventually weather we must use 4 or 5 wire in 400 volt level (For example 3×150+70 mm2 or 5×150 mm2) in this connection I would like to know exactly the paragraph of IEC or IEEE number
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
what is the effect of power factor of machines in starting current
