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how calculation to be done of cable size/o.h. conductor size of 11kv h.t.for the load of 2175 kw
1 72856 MVA transformer secondary is rated for 725V at no load. The incommer ACB is rated at 690 V, 3200 Amp. Would there be any effect on performance of ACB due to lower voltage rating?
5 9433power is the product of voltage and current.so we can measure the value of power just by using ammeter and voltmeter.......then why do we use a wattmeter?
5 9693WHAT IS THE MEANING OF 'UPF'&'LPF'.... HOW CAN WE DEFINE IT? WHAT IS THE VALUE/RANGE OF EARTH WIRE RESISTANCE USED PARTICULARLY IN HOME....
2 23217OUR METER READER TAKE READING OF INDUSTRIAL CONSUMER.THEY ALWAYS ASK HOW TO INCREASE POWER FACTOR FROM 60% TO 99 % TO AVOID PENALTY OF POWER FACTOR.
3 8553What is the make of breakers, transformers, generators? What are their capacities and ratings?
1 50161.what is electricity 2.what is electronice 3.how many modules 4.five electrical component with symbol 5.five electronice componene with symbol 6.how convert 220v.A/C to 24v/DC 7.220V.WAIRING DIAGRAM OF AMMETER/VOLTMETER/OHMMETEER
1 4349How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)
3 8796How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral
ABB,
7 36475Post New Electrical Engineering Questions
What is meant by derating factor?
What are protections for dty type transformers
How we calculate the size of ht cable for any transformer
how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....
how to deside the capacity of chock for drive?
how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????
WHAT IS THE CURRENT CARRYING CAPACITY OF 2.5/3 CORE HI TUFF CABLE,WILL IT SAFLEY CARRY 8.6 AMPS OVER 120 METRES,CAN YOU ALSO ANSWER WITH FORMULA FOR WORKINGS OUT ,THANK YOU 3RDYR APPRENTICE.
What Is Connection APFC Panel In Compony.
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
What are the types of control system?
how the testing of protection CT Testing done through Primary injection kit please describe in detail procedure...
how to store the thunder power?
how to do the ductor test?
Why AC & DC capacitor are use in UPS ??????????????????
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
