What is the rating of your capacitor bank at your company.27 36126
What is the max demand on your transformer and your company?7 19845
What is the power factor you maintain at ur organization?39 40097
What is the make of breakers, transformers, generators? What are their capacities and ratings?2 11893
What are the different sizes of cables for H.T and L.T side of supply?7 39481
Do you know how to measure the earth resistance? if so explain it39 107111
What are the different protection systems takes place on control panel board?6 11994
What are the different ratings of the fuse units for different distributions at your organization?1 5787
What are the different protection systems used to protect the transformer internally and externally?15 26811
What is the rating of your substation and what are the different types of substations?5 21808
What should be the earthing resistance of an industrial substation and also What should be the house hold earthing resistance?20 61081
how to calculate the no load current in transformer?
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
Explain Creepage Distance of Insulator
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
how much GROUND & NEUTRAL VOLT maintain in data center.
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above
How to measure the Harmonic Distortion of UPS ie THD?
1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india
How to calculate VA rating for CT or PT or Control Transformer?
Is it possible to obtain 480v or 550v in single phase output by giving the input to 230v to a single phase torodial type transformer without using a stepup transformer?
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
What is core CT & it's function?
ht side line to earth voltage
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?