Answer / ashutosh

it is used in the distance protection

Answer / siva

Impedance relay or mho relay are used in HT transmission to
reduce voltage drop. it mean it can be used as distance relay.

Answer / mukhesh

imp relay used in medium tr lines hv and ehv also used
asa distance realy

how to calculate 3 phase clearance in Tower line , 33& 11 KV Line and LT Line.

1 Answers  

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how can check the resistance of battery contact?

0 Answers   Cipla,

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What size cable (based on voltage drop) is required to supply a 40 A three phase boiler if the wiring system is 75V single insulated cables installed in non-metallic rigid conduit 56m from the main switchboard? Voltage drop in the consumer's mains is 8V.

0 Answers  

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for a 132/33kv transformer secondary is star and is connected to NER. and from secondary a cable is running to 33kv swbd. since the cable is single core do i have to run neutral cable also to 33kv swbd.???

5 Answers   PowerTech,

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what is inverter and converter

0 Answers   Hindustan Syringes and Medical Devices,

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is the value of inductance depends upon the value of thitha in doubly excited machine??

0 Answers  

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is it possible to step down voltage of single phase from a three phase sysem? explain

2 Answers  

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watt meter have 4 terminals what there name??? and what theses 4 terminals indicates ?? and why 2 terminals are short circuited??

1 Answers  

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why we are discharging h.t supply during shutdown time

1 Answers  

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diffance between eletrical and eletronics?

3 Answers  

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Why we say three phase voltage 440v.

2 Answers   VDP,

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12.5 KVAR capacitor 440V gas filled, Its used for windmill purpose, How can i know about microfarad value for this capacitor

2 Answers  

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