I've heard that most of the substations are rated in multiples of 1.11 because of form factor.What is form factor?

3 Answers  

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Please clarify, 1. Is it required to lay two runs of GI wire along with Armoured LT cable if it is laid between one big mains (63Amps TPN SDF) to small main (32A TPN SDF) with proper glanding termination? 2. If the armoured cable with proper glanding is laid from DB to CNC machine, is it required to run two runs of body earthing to the Machine from DB? 3.If the armoured cable with proper glanding is laid from Substation to Hangar, distance is approx. 100 mtrs, is it required to do earthing at shop area though the primary termination at substation is earthed through gland.

0 Answers   HAL,

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How may I enrol or get admission to your program?

0 Answers  

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what is the meaning of electrical maintenance?

3 Answers   GE Healthcare, MAHINDRA,

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How much minimum insulation required between 11kv/3.3kv transformer windings?

0 Answers   Descon,

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how to work current transformer and potential transformer

1 Answers   Adhunik,

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a 440v 60hz 03 phase 100kw generator can deliver how much power in kw for 220v 60hz 01 phase load?

1 Answers  

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Dears we deal in Chemical are Plate earthing. Kindly call if any requirement and questions. Tech Earth Solutions Mohit Verma 8791071007

0 Answers   XYZ,

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what is the difference b/w circuit breakers and relays?

3 Answers  

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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Why restricted earth fault protection is needed? Why can’t differential Protection is sufficient?

3 Answers  

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why dc is not given to transformer

4 Answers  

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