Answer Posted / muhammad abid ali shah
Line PT is used to measured the voltage and also used for voltage protection means that under voltage or over voltage and the bus PT is used for metering and measure the voltage of bus bar voltage.
Is This Answer Correct ? | 4 Yes | 7 No |
Post New Answer View All Answers
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
what is the method of earthing of a transformer using electrodes?
How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.
Why reactors use before incoming of ac vvfd drive?
What is cut-off rate?
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
sir, Is their any measuring unit of knoking? please explian?
what is the minimum recommended leakage current of an earthed cable connected to the body or skid of an alternator
I use 20 nos led tube 4feet, in pathway 100mtr approximate, so what size cable i use for lighting
what is the acceptable limit value for Desolve Gas Analysis/
What is an iron loss or core loss pi?
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
Why cables and busbar both needed in LT Panels?
how to find impedance , mutual indatnce in transmission lines
Why AC & DC capacitor are use in UPS ??????????????????