How Id and Ires are calculated in siprotech 7ut612 and abb
trsfmr differential relay.what is the formula
Answer Posted / arun.r
IDd IS DIFF B/W TWO CURRENT
Ires IS MAX CURRENT OF THE TWO CURRENT
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
what is dc mator?types of dc motor?losses in dc motor?what is the mechanical,electrical and commercial efficiency of a dc motor?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
what is meant by flywheel and its role in retardation test
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?
I have been using an 600VA with 0.6 p.f UPS with my desktop which has 450W power supply unit. Can anyone explain how can this happen . Because the output of the UPS is 360W (600*0.6) (<450W)
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
what is the necessity of under ground cables ??
Actually I have a doubt on neutral and earth.we use Ac power without taking neutral by connecting to earth,but at that time does it affects on efficiency of any electrical components or no? If yes how?
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
State thevenin’s theorem?
how dose servo motor works
How to check the cable fault / hv test of transformer cable.
what is doid
please send the last 5 years {{{JUNIOR ENGINEER - ELECTICAL, ELECTRONICS RRB CHENNAI and secundrabad}}} TECHNICAL question papers TO MY EMAIL ID dinesh100701@gmail.com