what is multiplying factor of a energy meter connected with
a CT ratio of 600/5 and voltage at 415 volts.
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IF 8255 CONTROL WORD IS 94H,Tell the chip port work mode ?
Dear sirs, pls check this 4-20ma to RS485 module datasheet,pls guve me some suggestions. http://www.szsunyuan.com/sy/pro_more.asp?Productid=539 Thanks. E-mail:yunianjiang99@gmail.com
sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers
fuel-air ratio in a petrol engine fitted with suction carburettor,operating with dirty air filter as compared to clean filter will be
AL=0B9H,bl=75H, ADD AL,BL AL=____________? CF________? OF___________?
Draw a SLD of HT distribution EB grid up to users Transformer?
what is meant by residual over voltage & residual earth fault ?
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
The screw thread commonly used for transmission of motion is one of the following types of threads
I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
can anyone provide me a amf panel control wiring using ec-2 relay?
why i can not use thimble on capacitor duty contactor
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.
I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?
how withstand of hi-pot test outputs of transformer wire 2.5mm