Answer / k.veeresh

Type B - trips between 3 and 5 time full load current

Type C - trips between 5 and 10 times full load current

Type D - trips between 10 and 20 times full load current

Answer / muneshkumar

B type mcb only lighting
C type mcb only moter

Answer / laxman

what is difference ups&smps

How to calculate approximate load loss of a distribution transformer by knowing %ge imp of transformer?

0 Answers  

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define excitaton voltage and excitation current?

2 Answers   Allied Group,

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what is the VA(Voltampire)? define with calculation?

4 Answers  

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ups battery design formula

0 Answers   Amara Raja,

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What is the formula for calculating Transformer Losses & Efficiency. I want to compare the Transformer efficiency at different loading condition.

6 Answers   Rays Power Experts, Techser,

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If not maintained 3 phase clearance,what happened ?

2 Answers  

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Why HT motor is connected in Star?

3 Answers   Equate,

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Give 3 phase transformer connections for 24 pulse rectifier using thyristors.

0 Answers  

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Why Transformer in KVA?

41 Answers   APCPDCL, Apollo Power, College School Exams Tests, Electrical Tech, Hitech, HP, L&T, MDL, Oil and Gas Jobs, TATA,

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What is the maximum advisable distance where it is required to interconnect a 500 KVA 480 V 3 ph transformer and the main panel or MCC ignoring the voltage droop affectation, does it is exist any standard about it?

2 Answers  

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What the methode get earth resistance?

2 Answers  

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Is it necessary to seperate the DG earth grid with Electricity Board earth grid for protecting the DG set. if yes why?

2 Answers   BARC,

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