Interested to Buy Any Domain ? << Click Here >> for more details...
what is the function of commutator in dc motor?
- 52 Answers
- 182108 Views
- Aviation, HP, Raj Construction, TCE, University Exams, I also Faced
- E-Mail Answers
Answer Posted / vikram
it converts ac current produced in machien to dc current
so,its also called as mechanical rectifier.
A commutator is a rotary electrical switch in certain types
of electric motors or electrical generators that
periodically reverses the current direction between the
rotor and the external circuit
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
How the capacitance og capacitor volatage transformer is decided?
what is W.T?specify the acceptable range?
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
i want to model paper for section engg.
What are the applications of the electric motors?
Basic motor transformer generator
hey guys i scored 910 on GRE and 67 on TOEFL respectively.I have an aggregate of about 74%in my B tech.For which colleges should i apply for an MS program in electrical engineering.I am looking for colleges in NJ,SC,NC,GEORGIA, NY. Please reply with a good response.....
What is the universal motor?
How to select HT/MV cable size ?
What magnetic circuit is formed in berry-type constructions and why?
If any HVDC line is going with positive & negative(the negative usually have return path of current with earthing electrode). Now the question is if this HVDC earthed electrode which is using as return path and earthed any nearby 400kv or 220kv AC substation equipments. which will be the impact of this on AC substation & its equipment, how severe may be this and what should be the minimum distance require between HVDC earthed electrode and AC substation equipments? It's really an high engineering level question...Dare to answer and increase your knowledge.
how is the magnetic current test is different in delta-star and delta delta transformer.
Explain the functioning of diode?
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
