why dc motor runs slowly when dc supply is given?

2 Answers   L&T,

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volts=230 c=10mf a=??

0 Answers  

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how many testing use in power transformer?tell equipment names?

2 Answers   ABB, Electrical,

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

0 Answers   Areva,

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What are the limiting factor for controlling maximum hot point temperature within a hydrogen and water cooled generator?

1 Answers  

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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What is the difference between XLPE & FRLS cables? Is FRLS cables is a type of XLPE cable or both r different?

5 Answers  

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What are various power system instabilities and what are their effects on power system operation?

1 Answers  

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what is formula to cal cute earth pit numbers and size of earth strip used in earthing?

0 Answers  

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What is the diference between increased saety motors and non sparking motors?

1 Answers  

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what are the analog quality input for protection function?what are minimum reqiments?

0 Answers  

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Operation of isolators.

0 Answers   KSEB, L&T, Siemens,

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