All Questions - CS Electrical & Electronics

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Why we conduct sumpners test on transformers ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
287 views0 answers0 votes
Why the ideal transormer has 100% efficiency ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
280 views0 answers0 votes
What is the turns ratio of the transformer
OpenSingu.Aditya asked 5 years ago • Electrical Machines
282 views0 answers0 votes
What is the transformation ratio of transformer ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
320 views0 answers0 votes
Why all day efficiency is calculated only for distribution transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
304 views0 answers0 votes
Why all day efficiency is calculated only for distribution transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
376 views0 answers0 votes
Why all day efficiency is calculated only for distribution transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
296 views0 answers0 votes
Why all day efficiency is calculated only for distribution transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
297 views0 answers0 votes
Why all day efficiency is calculated only for distribution transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
454 views0 answers0 votes
What is the condition for maximum efficiency in transformer
OpenSingu.Aditya asked 5 years ago • Electrical Machines
390 views0 answers0 votes
What is the use of breather in transformer ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
389 views0 answers0 votes
What is the use of Buchholz relay in transformer ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
258 views0 answers0 votes
The tappings of oltc are provided on which winding of the transformer
OpenSingu.Aditya asked 5 years ago • Electrical Machines
278 views0 answers0 votes
Why we use on load tap changer in transformer?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
290 views0 answers0 votes
What is the purpose of using radiators in transformer ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
283 views0 answers0 votes
Which transformer will results in saving of material
OpenSingu.Aditya asked 5 years ago • Electrical Machines
251 views0 answers0 votes
The transformer is only on winding is known as
OpenSingu.Aditya asked 5 years ago • Electrical Machines
279 views0 answers0 votes
The performance of transformer depends on
OpenSingu.Aditya asked 5 years ago • Electrical Machines
380 views0 answers0 votes
Why the transformer efficiency is high as compared to dc machines and ac machines ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
283 views0 answers0 votes
How to find the efficiency and losses of two identical transformers ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
466 views0 answers0 votes
Why the iron losses are negligible when the transformer is on short circuit test ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
283 views0 answers0 votes
When the load of the transformer is increases what happens to the losses in the transformer
OpenSingu.Aditya asked 5 years ago • Electrical Machines
398 views0 answers0 votes
What is Coulomb counting in battery management system?
Answeredchetan shidling asked 5 years ago • Battery Management System
796 views1 answers0 votes
What is fuse?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
582 views1 answers0 votes
Which system is more stable? Open/closed
AnsweredDeepaksa Raibhagi asked 5 years ago • Control System
541 views1 answers0 votes
What is the effect of negative feedback on bandwidth?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
3179 views1 answers0 votes
What is closed loop system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
466 views1 answers0 votes
What is open loop control system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
470 views1 answers0 votes
Is performance analysis is done on open loop system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
435 views1 answers0 votes
What is the effect of negative feedback on gain?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
537 views1 answers0 votes
Which system is easy to impliment?closed or open
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
507 views1 answers0 votes
What all are the advantages of closed loop feedback system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
435 views1 answers0 votes
What are the advantages of open loop increase?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
474 views1 answers0 votes
What is force voltage analogy?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
536 views1 answers0 votes
What is force current analogy?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
401 views1 answers0 votes
What is tachometer?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
499 views1 answers0 votes
Do we have stable system with positive feedback?
AnsweredDeepaksa Raibhagi asked 5 years ago • Control System
432 views1 answers0 votes
What are some possible types of physical abuse that might be experienced by a battery pack? Select all that apply.
Answeredchetan shidling asked 5 years ago • Battery Management System
478 views1 answers0 votes
If one cell in a battery comprising series-connected cells fails open circuit, which of the following is always true?
Answeredchetan shidling asked 5 years ago • Battery Management System
685 views1 answers0 votes
If one cell in a battery comprising series-connected cells fails short circuit, which of the following is always true?
Answeredchetan shidling asked 5 years ago • Battery Management System
909 views1 answers0 votes
Which of the following statements are true? Select all that apply.
Answeredchetan shidling asked 5 years ago • Battery Management System
669 views1 answers0 votes
Why is the armature core of dc machine laminated?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
482 views2 answers0 votes
Why is the armature core of a dc machine laminated?
OpenAkash Tiwari asked 5 years ago • Electrical Machines
282 views0 answers0 votes
Why are the cast iron yokes used in small dv machine?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
468 views2 answers0 votes
What is the main factors which governs the size and rating of electrical machines?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
609 views1 answers0 votes
In what term dc machin are rated?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
386 views1 answers0 votes
How can the direction of stator revolving field be reversed?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
360 views1 answers0 votes
What are some possible effects of violating cell temperature and/or voltage specifications? Select all that apply.
Openchetan shidling asked 5 years ago • Battery Management System
831 views0 answers1 votes
Which of the following is a likely set of consequences of cell aging?
Answeredchetan shidling asked 5 years ago • Battery Management System
510 views1 answers0 votes
Which of the following aging processes is most accurately described as the growth of a solid–electrolyte interphase layer on the surface of electrode particles?
Openchetan shidling asked 5 years ago • Battery Management System
428 views0 answers0 votes
Which of the following aging processes is most accurately described as consumption of the active chemicals in the cell through undesired chemical reaction with the environment?
Openchetan shidling asked 5 years ago • Battery Management System
806 views0 answers-2 votes
Which of the following are possible underlying causes of eventual cell failure over which a BMS may have some control? Select all that apply.
Openchetan shidling asked 5 years ago • Battery Management System
753 views0 answers-1 votes
What is shorted cell in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
466 views1 answers0 votes
What is passivation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
497 views1 answers0 votes
What is chemical loss through evaporation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
374 views1 answers0 votes
What is Dendritic growth in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
460 views1 answers0 votes
What is crystal formation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
492 views1 answers0 votes
What is corrosion in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
521 views1 answers0 votes
What is aging processes in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
408 views1 answers0 votes
In a cylindrical or a prismatic cell, what is the primary reason we might desire to weld multiple tabs from each electrode's current collector to its respective cell terminal?
Answeredchetan shidling asked 5 years ago • Battery Management System
1475 views1 answers0 votes
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