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Operation of transformer?
OpenChetan Shidling asked 5 years ago • Electrical Machines
284 views0 answers0 votes
What is transformer?
OpenChetan Shidling asked 5 years ago • Electrical Machines
270 views0 answers0 votes
Why ferrite transformer operates on high frequency?
OpenChetan Shidling asked 5 years ago • Electrical Machines
277 views0 answers0 votes
Best softwares to learn for Electrical engineers?
OpenChetan Shidling asked 5 years ago • Electrical
250 views0 answers0 votes
What is single and double transmission system?
OpenChetan Shidling asked 5 years ago • Transmission And Distribution System
247 views0 answers0 votes
What is cost of pot head in underground service mains?
OpenChetan Shidling asked 5 years ago • Electrical Estimating And Costing
321 views0 answers0 votes
Why light blinks when we turn on motor at home?
OpenChetan asked 5 years ago • Electrical Machines
308 views0 answers0 votes
Electric vehicle control
OpenAruna Devi P asked 5 years ago • Electric Vehicle
304 views0 answers0 votes
Why bus bar is used in substation?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
478 views1 answers0 votes
What are the equipment used in the substation?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
458 views1 answers0 votes
Why conservator tank is used in power transfromer?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
434 views1 answers0 votes
What are the types of relays used in station?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
657 views1 answers0 votes
What is single line diagram?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
623 views1 answers0 votes
What is meaning of 110 KV/ 11 KV substation?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
6010 views1 answers-1 votes
Why the neutral of transformer is grounded in station?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
322 views0 answers0 votes
Why CT is connected in series and PT in parallel in station?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
317 views0 answers0 votes
Why the color of breather changes in power transformer?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
329 views0 answers0 votes
When isolator is operated in the substation?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
293 views0 answers0 votes
What is purpose of WTI and OTI instruments in power transformer?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
356 views0 answers0 votes
Explain the difference between SF 6 circuit breaker and vacuum circuit breaker?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
297 views0 answers0 votes
Difference between circuit breaker and isolator?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
253 views0 answers0 votes
Why lightning arresters are always connected at the beginning of the station?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
248 views0 answers0 votes
Why ballast or stones are used in substation, give five reasons?
OpenChetan Shidling asked 5 years ago • Switchgear And Protection
329 views0 answers0 votes
What happens if we connect transformer to the dc supply?
AnsweredChetan Shidling asked 5 years ago • Electrical Machines
643 views2 answers0 votes
What is function of commutator in dc motor or generator?
AnsweredChetan Shidling asked 5 years ago • Electrical Machines
435 views1 answers0 votes
Why single phase induction motor is not self starting?
AnsweredChetan Shidling asked 5 years ago • Electrical Machines
414 views1 answers0 votes
What is the working principle of star-delta starter?
OpenChetan Shidling asked 5 years ago • Electrical Machines
273 views0 answers0 votes
What are the types of starter used to start AC motors?
OpenChetan Shidling asked 5 years ago • Electrical Machines
235 views0 answers0 votes
How to control speed of three phase induction motor?
OpenChetan Shidling asked 5 years ago • Electrical Machines
243 views0 answers0 votes
Difference between AC motor and DC motor?
OpenChetan Shidling asked 5 years ago • Electrical Machines
311 views0 answers0 votes
Difference between induction motor and synchronous motor?
OpenChetan Shidling asked 5 years ago • Electrical Machines
299 views0 answers0 votes
What is working principle of three phase induction motor?
OpenChetan Shidling asked 5 years ago • Electrical Machines
219 views0 answers0 votes
Which supply is present in the armature of generator or dc motor?
OpenChetan Shidling asked 5 years ago • Electrical Machines
245 views0 answers0 votes
Should voltage fed from solar panels is equal to battery voltage capacity?
OpenSurya asked 5 years ago • Electric Vehicle
332 views0 answers0 votes
Does conversion of Microwave Frequency to AC Voltage is possible?
OpenChiranjeevi Noble asked 5 years ago • Electrical
262 views0 answers0 votes
Power conversion
OpenChiranjeevi Noble asked 5 years ago • Electrical
349 views0 answers0 votes
What if a line fed with both ac and dc supply, irrespective of load?
OpenAdithya Ivaturi asked 5 years ago • Transmission And Distribution System
308 views0 answers0 votes
What is plugging in electric drives?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
377 views0 answers0 votes
What is dynamic braking in electric drives?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
385 views0 answers0 votes
What is regenerative braking in electric drives?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
402 views0 answers0 votes
What is braking in electric drive and types of braking?
AnsweredChetan Shidling asked 5 years ago • Electrical Industrial Drives
533 views1 answers0 votes
What is sign convention of speed and torque in electric drives?
AnsweredChetan Shidling asked 5 years ago • Electrical Industrial Drives
1663 views1 answers0 votes
What are the advantages of electric drives?
AnsweredChetan Shidling asked 5 years ago • Electrical Industrial Drives
459 views1 answers0 votes
Interlock
OpenRajagopalan asked 5 years ago • Electrical
373 views0 answers0 votes
Explain the multi-quadrant operation of dc separately excited motor fed from fully controlled rectifier for the following schemes. Single fully controlled rectifier with a reversing switch. Dual converter?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
768 views0 answers0 votes
Explain the motoring control and regenerative braking of chopper control of separately excited dc motor?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
563 views0 answers0 votes
With a neat sketch explain the method of counter current braking for a DC shunt motor, and also draw its speed-torque characteristics?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
372 views0 answers0 votes
Explain regenerative and dynamic braking of DC motor. Give their merits and demerits?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
302 views0 answers0 votes
Distinguish between active torque and passive torque?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
954 views0 answers0 votes
Explain the speed torque conventions?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
423 views0 answers0 votes
What is quadrant diagram? Explain the quadrant diagram for hoist drive system?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
295 views0 answers0 votes
Obtain the fundamental torque equations of a motor load system?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
298 views0 answers0 votes
What is electric drive? Mention the various types of electric drives and bring out their salient features?
OpenChetan Shidling asked 5 years ago • Electrical Industrial Drives
282 views0 answers0 votes
What is ferrite core transformer?
OpenChetan Shidling asked 5 years ago • Electrical Machines
298 views0 answers0 votes
What is cost of RCC and PCC pole?
OpenChetan Shidling asked 5 years ago • Electrical Estimating And Costing
343 views0 answers0 votes
Why reactor is used in substation?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
395 views1 answers0 votes
What is potential transformer and where it used?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
370 views1 answers0 votes
What is single phasing in three phase motors?
AnsweredChetan Shidling asked 5 years ago • Electrical Machines
443 views1 answers0 votes
What is Cost to install overhead service mains?
OpenChetan Shidling asked 5 years ago • Electrical Estimating And Costing
335 views0 answers0 votes
What is Cost of Reel Insulators used in overhead lines?
OpenChetan Shidling asked 5 years ago • Electrical Estimating And Costing
386 views0 answers0 votes
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