WHAT IS THE SIGNIFICANCE OF VECTOR GROUPS IN TRANSFORMER? WHAT WILL BE EFFECT WHEN PHASE DISPLACEMENT CHANGES IN TRANSFORMER?WHAT IS THE NEED TO BE PHASE SHIFT CHANGE BETWEEN THE PRIMARY AND SECONDARY WINDING
TCS,
1657Post New Electrical Engineering Questions
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)
how many types are their in switchyard or substation(like D,I TYPE), what is differant between them
234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is physical distance of isolator to VCB in 33/11kv sub stations
Define steady state error.
how balanced in star delta connection ?
What is real time power factor control panel(RTPFC)?
what is the significance of terminal voltage and phase sequence in the operation of paralleling of two generators?
Meaning of ingrace protection for motor.for ex IPXY
what is the importance of Partial Dischage test for Electrical Equipments
what is the relationship between current&voltage in practical purpose ?
what is the effect of higher value of GD???