Hello Friends, How can we recognize the CT Star Point is S1 or S2 in case of Electro Mechanical Relays and what is meant by Restraining coil in relays and what is the purpose of that.. thank you in advance..

0 Answers   Siemens,

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When Alarm report at LED,Alarm volatge is 11-13 Volt But LED is of 3 volt.then why not it burn?

0 Answers  

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n1 =1000 n2 =?;v1 =200:v2 =400

1 Answers   APGenco,

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how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING) I O (current operating)?

0 Answers  

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what is hystersis loss?

3 Answers  

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I have a 25 KVar capacitor bank at my facility.How to check the capacitor bank ??

2 Answers  

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what is use of substation? Any book on how to instal or construction of substations?

6 Answers   Siemens,

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what percentage of marks in B-TECH is needed for section engineering exam

1 Answers   RRB,

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Is phase preventer require when overload relay is there

1 Answers  

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all the technical question with answers pleas send your email id ramar_eee@yahoo.com

0 Answers   RRB,

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what is MULTIPLYING FACTOR in substations??

2 Answers  

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what is boucholz relay and the significance of it in to the transformer?

2 Answers  

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