Answer Posted / balaji

T&D is a very vast feild in Electical Engg,It starts from
how power is transmitted & effectively distrubutd to user
end.Its is many areas like Loss reduction,Compensator
Design,Harmonics Compensation,Voltage Grading in Overhead
lines & Underground cable lines,HVDC(High Voltage DC
Transmission),FACT(Flexiable AC Transmission),SCADA
(Supervisory Data Control And Aquactions System)
Controlling,Protection,Montoiring,Metering(PT,CT,Optical
CT),Circuit Breaker(Vacuum Circuit Breaker,Ring Main
Unit,Isolator,Disconnector,Gas Insulated Subsataion,SF6
Breaker,Fuses),Substation Design,Pole Insulator Design
(Bushings)and latest Solid state circuit breaker, these are
major feild which seems to interesting

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1911

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What is the method of estamating of cable, CB,MCB ?

2182

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what is the purpose that we use PLC system in power system

5100

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where was current transformer protection units used and why??

2049

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there are cam operated switches - why we call cam operated , What is cam ?

1921

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SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS

6853

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Is it possible to connect a safety device in to parallel?

2166

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1.what is the difference between ct and cvt? 2.what is the difference between pt and cvt? 3.what is the difference between relays and circuit breakers?

2764

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I WANT TO INSTALL LIGHTING ARRESTOR ABOVE 20 FEET HEIGHT INDUSTRIAL BUILDING. NOW IT WAS 15 FEET HEIGHT HOW MUCH DISTANCE IT WILL COVER & HOW TO CALCULAT THE DISTANCE COVER BY THE ARRESTOR

2011

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If a high resistance fault occurs,then what are the changes will happen in the system?

1479

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Is there any standard guidelines/Criteria to design NGR/NGT.?

2852

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What is ideal IR values for ground and neutral.

1767

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electrical knowelge

1180

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what is the difference between electrical and electronic choke?

1980

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What about electrical Units. discrive in detail

2108

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