i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.

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A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

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what is the difference between STAR and DELTA connection and application wise how it can be utilizedd

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what is the gas pressure at normal & operating conditions of sf6 cb??

2 Answers  

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Why consider motor rpm to select capacitor for motor

1 Answers   KSEB,

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Difference between a pilot wire and a normal conductor?

0 Answers   United Arab Aluminum Company,

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why v/f ratio to maintain constant in speed control of induction motor?

3 Answers  

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Basic laws governing motor and generator

2 Answers  

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

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what is difference between neutral and ground wire?

2 Answers   TCS,

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can we use 7volt DC BATTERY to run a 60watt motor by stepup? Give reason for your answer?

5 Answers  

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What is 2P*0.5 sqmm screened copper cable and what is the use of it..?

1 Answers  

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