What is the diff. between two phase & three phase supply.
Answer Posted / r r estake
in 2 ph supplu there is no neutral , but in three ph supply
one ph act as a neutral & all 3 phases are 120 degree
spaced to each other.
| Is This Answer Correct ? | 27 Yes | 88 No |
Post New Answer View All Answers
how to flameproof electrical motor on the shaft?
how many Classification of fire extinguisher
what is servo motor and how to work it.
What is real time power factor control panel(RTPFC)?
True or false question. 1.The fuse provide phase and neutral 2.power loss in electrical circuit can take place in (resistance or inductance or capacitance). 3.two phase system each phase has separated by a phase difference of (90 or 180 or 270 or 45). 4.3 phase balanced star connected load neutral current shall be (line current or phase current or zero or unity)
how can we determine size of a cable by knowing the kw or current rating of a load?how can we calculate the resistance box of a slip ring motor?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
What is the Surge suppresor? Why using in a UDB's and How it works?
how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.
what is the min and max ohmic resistance for the earthing rod installed for lighting poles for street light network
I WANT YHE TECHNICAL AND ELECTRICAL SPECIFICATIONS OF 2x4MW 11KV 2x10MW 11KV 2x25MW 11KV 2x100MW 11KV HYDEL POWER PLANT i.e PROTECTION SYSTEM,MONITORING,CONTROL SYSTEM,GENERATION,SYNCHRONISATION,METERING PLEASE SEND THE DETAILS TO MY MAIL ID SPRAVEEN_222@YAHOO.CO.IN
what r the checklist while installing 500 kva transformer
What is gross error?