If we tell 60 sq.mm. 3-1/2 core cable,then what does it mean ? 1) Each core section in the whole cable is of 60 sq. mm. 2) The whole cable is of 60 sq. mm. which is sub-divided into 3-1/2 core.

3 Answers   Cura HealthCare,

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Sir, plz tell me the relation b/w KW and frequency in Variable frequency Drive?

2 Answers  

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critically criticize the application of ring main unit in power system

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im working in one private compeny in gujarat. i was complet diploma electric in 2010 from gujarat technical board. now i want electric supervisor licence in gujarat but i dont't know when i apply? plz give me address of the licence dippartment office in gujarat. gandhinagar

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Can we step up a 230V supply to 400V using a single phase transformer??

2 Answers  

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what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????

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What is the meaning of burden and class of accuracy of CT?

1 Answers   Home,

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what are symmetrical and non symmetrical components in electrical installation.

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From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?

0 Answers   Schneider,

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why we use 20 KV, 10KA LA on 22 KV Line

2 Answers  

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What is the difference between isolators and electrical circuit breakers? What is bus-bar?

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what are the main applications of transistor in non-linear region?

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