What is different type of Electrical curve and how it protects the equipment's while up-normal situation?

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DIFFERENCE BETWEEN NORMAL TRAFO AND THRISTER TRAFO?

0 Answers   Essar, MahaGenco,

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Why in celling fan stator are rotatig while rotor are steday

6 Answers  

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What do you mean by dependent and independent voltage sources?

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why substation ratings are multiple of 11 means 11\33 kv substation

6 Answers  

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I have a question, I visit 01 site and face a problem, there is 2.5 ton Air Con working, when air con compressor is running at that time rectifier voltages are increasing upto 290-295 v and rectifier is giving main high alarm (rectifier is APC single phase), before starting compressor rectifier voltages was 230v. when air con is going off rectifier voltages are decreasing smoothly at its actual voltages 230v. Load on Genset phases is this: Red-13.5 amp AC (Air Con load), Yellow-1.7 amp AC (BTS lights etc.) and Blew-4 amp AC (telecom system load), Genset phase to phase and neutral to phase voltages are also ok. These are 10 sites having same system and same rectifier APC brand at every site 02 genset are working but the problem is same at all these 10 sites. What will be the reason behind???

1 Answers  

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WHAT SHOULD BE THE MINIMUM IR VALUE FOR LV (380V) CABLES ACCORDING TO IEC/IEEE.

3 Answers  

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how sensors are working?

1 Answers   Amazon,

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what are factors to be consider to design a HT & LT motor?

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difference b/w timer and counter

1 Answers  

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Which material is used for the core of a transformer and why?

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what is an impedance & inductance ?

4 Answers  

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