Answer / venu

DC series motors are widely used where we require high
starting torque particularly in lift/elevators

Answer / ramarpandi

yes

Answer / vinod kumar.g

yes Dc motors are widely used because of their high
starting torque.

Answer / murugesan

yes

Answer / prem sutesh

one of the application which is used in the DC series motors. which have high starting torque.

Answer / sathish kumar

nowadays, 3 phase induction motors are used because of
latest deveopments and controlling motors with vvvf drive..
(variable voltage and variable frequency)...

Answer / kk

YES

Answer / monu

dc series moto with regenrative braking

How to covert the ac to dc and how to control the dc output?

3 Answers   ABB,

The undesirable property of an electrical insulating material is

3 Answers  

how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

5 Answers   Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

where solid grounding and where grounding through ngr done and why?

0 Answers   NTPC,

In any plant or substation main incommer voltage RY - 415 V,YB - 400 V, BR - 387 V(in commer feed from transformer 11 Kv /0.415 KV) why found voltage differance in each phase? plant have not self power plant it is depend on outsource grid

2 Answers  

what is the maximum load in MDB,SMDB and DB

1 Answers  

How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

How REF protects transformer alone? explain with diagram.

0 Answers  

why an ideal voltage source has low internal resistance????

1 Answers  

Why single phase induction motors are not self starting ?

0 Answers  

Why distribution transformer secondary voltage is 0.433kV instead of 0.415kV.all other switchgear rating are 415 volt??

3 Answers