All Questions - CS Electrical & Electronics

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How to find the efficiency and losses of two identical transformers ?
OpenSingu.Aditya asked 5 years ago • Electrical Machines
419 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
239 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
349 views0 answers0 votes
What is Coulomb counting in battery management system?
Answeredchetan shidling asked 5 years ago • Battery Management System
719 views1 answers0 votes
What is fuse?
AnsweredChetan Shidling asked 5 years ago • Switchgear And Protection
510 views1 answers0 votes
Which system is more stable? Open/closed
AnsweredDeepaksa Raibhagi asked 5 years ago • Control System
461 views1 answers0 votes
What is the effect of negative feedback on bandwidth?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
3051 views1 answers0 votes
What is closed loop system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
390 views1 answers0 votes
What is open loop control system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
395 views1 answers0 votes
Is performance analysis is done on open loop system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
362 views1 answers0 votes
What is the effect of negative feedback on gain?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
454 views1 answers0 votes
Which system is easy to impliment?closed or open
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
428 views1 answers0 votes
What all are the advantages of closed loop feedback system?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
362 views1 answers0 votes
What are the advantages of open loop increase?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
395 views1 answers0 votes
What is force voltage analogy?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
448 views1 answers0 votes
What is force current analogy?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
349 views1 answers0 votes
What is tachometer?
AnsweredDEEPAKSA RAIBHAGI asked 5 years ago • Control System
441 views1 answers0 votes
Do we have stable system with positive feedback?
AnsweredDeepaksa Raibhagi asked 5 years ago • Control System
373 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
417 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
624 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
848 views1 answers0 votes
Which of the following statements are true? Select all that apply.
Answeredchetan shidling asked 5 years ago • Battery Management System
614 views1 answers0 votes
Why is the armature core of dc machine laminated?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
425 views2 answers0 votes
Why is the armature core of a dc machine laminated?
OpenAkash Tiwari asked 5 years ago • Electrical Machines
238 views0 answers0 votes
Why are the cast iron yokes used in small dv machine?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
419 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
551 views1 answers0 votes
In what term dc machin are rated?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
335 views1 answers0 votes
How can the direction of stator revolving field be reversed?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
313 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
789 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
457 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
388 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
759 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
691 views0 answers-1 votes
What is shorted cell in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
410 views1 answers0 votes
What is passivation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
432 views1 answers0 votes
What is chemical loss through evaporation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
328 views1 answers0 votes
What is Dendritic growth in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
407 views1 answers0 votes
What is crystal formation in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
443 views1 answers0 votes
What is corrosion in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
461 views1 answers0 votes
What is aging processes in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
353 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
1377 views1 answers0 votes
What is meant by the "formation" process?
Answeredchetan shidling asked 5 years ago • Battery Management System
404 views1 answers0 votes
Why must the electrolyte-fill step be done in a dry room?
Answeredchetan shidling asked 5 years ago • Battery Management System
562 views1 answers0 votes
Which of the following problems can be directly detected during the formation process? Select all that apply.
Answeredchetan shidling asked 5 years ago • Battery Management System
724 views1 answers0 votes
Which type of connection is made in distribution transformer?
Answeredchetan shidling asked 5 years ago • Transmission And Distribution System
409 views1 answers0 votes
What is full form of SOC, SOH, SOL, in battery?
Answeredchetan shidling asked 5 years ago • Battery Management System
1796 views1 answers0 votes
What are the difference between AC and DC transmission lines?
Answeredchetan shidling asked 5 years ago • Transmission And Distribution System
686 views1 answers0 votes
Explain briefly the characteristics of automotive grade processors?
Answeredchetan shidling asked 5 years ago • Automotive Electronics
1611 views1 answers0 votes
List types of dc motor?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
354 views1 answers0 votes
Why we do open circuit test??
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
326 views1 answers0 votes
Why we are used starter in Motor?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
309 views1 answers0 votes
What is a Brushless DC motor (BLDC)?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
318 views1 answers0 votes
What is IoT?
Answeredkiran asked 5 years ago • IoT
449 views1 answers0 votes
Difference between IGBT, BJT and MOSFET?
AnsweredChetan Shidling asked 5 years ago • Power Electronics
432 views1 answers0 votes
Why we used universal motor in refrigerator?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
498 views1 answers0 votes
Why we use oil in transformer?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
345 views1 answers0 votes
What is name of transformer oil?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
330 views1 answers0 votes
Who invented induction motor?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
306 views1 answers0 votes
How work three phase induction motor?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
319 views1 answers0 votes
Why we use DOL starter?
AnsweredAkash Tiwari asked 5 years ago • Electrical Machines
379 views1 answers0 votes
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