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For a dc shunt motor if field is suddenly opened, no
current flow so no flux and no magnetic field..so according
to MOTOT PRINCIPLE...conductor experiences torque only if
it is placed in magnetic field...hence the speed of motor
decreases slowly due to inertia and finally it stops.

wat system call?

2012

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What is the most important precaution in any experiment with d.c. Shunt motor?

1309

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explain supply side and demand side energy management with advantages & disadvantages

2194

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What are the types of control system?

1492

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How delta connection in the primary of distribution transformer reduces harmonics?how delta connections reduces harmonics?Please answer me...Hope that question is correct.

2288

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Where can i get practical knowledge of solar system?

1514

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what is the difference between ups & inverter

7362

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

1908

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I have iti elec, 1st aid, and 5 yrs experience in 7.5 mw power plant. Am i eligeble for 11kv license in telangana state..when, how to apply for that.?

2360

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what is th basic difference between a d latch time line and a d flip flop time line???

2034

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i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?

2124

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

1744

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what is the most permissible winding temp when we conducting a generator load test?(condition no load)

1779

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How test for Ddo vector group test condition?

2514

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Explain about Leakage Test.

2095

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