Interested to Buy Any Domain ? << Click Here >> for more details...
what is the function of commutator in dc motor?
- 52 Answers
- 180202 Views
- Aviation, HP, Raj Construction, TCE, University Exams, I also Faced
- E-Mail Answers
Answer Posted / nihanthrao
it helps in connecting the armature with the external
circuit.
| Is This Answer Correct ? | 5 Yes | 8 No |
Post New Answer View All Answers
how to build a network which step down 415v to 1v rms
how electrical earthing maintenance done in industry?
How to test the vector group of a Yd11 transformer? what are the relations to be checked between various vectors to confirm this vector group?
How equivalent impedance is calculated in thevenin theorem?
am commissioning the trafo without connecting the neutral therefore unbalance will occur what is the alternative solution for this?
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
Difference between On Line capacitor and Station Type capacitor.
What are steps to be taken while designing of DYN11 distribution transformer to achieve magnetising balance?
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
the winding of Generator and Motor is star or in delta ? and why
is there any role of power factor with frequency variation? and how we can manage the frequency variation?
is it necessary to earth the rmu before cutting off the transformer winding?if yes why?
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
WHERE CAN I GET THE PREVIOUS QUESTION PAPERS OF Govt Polytechnic in deee 2nd year papers
