Multimeter show phase to neutral volt 230 the per phase but phase to phase 415 not show 460 why.
Answer Posted / mn krishnamurthy
Line volgae is Root 3 of phase voltage
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
What are the necessary solutions needed to be carried out on a malfunctioned earthing mechanism of a VACUUM CIRCUIT BREAKER.(TAMCO)
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
what is method for testing CT
What is the polarization index value ? (Pi value)and simple definition of polarization index ?
although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?
What are the temperature elements?
How to calculate cable size in HT AND LT
Explain marx circuit.
How many types of circuit loads are there in a common electrical circuit?
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
Control wiring of a dol starter for forward and backward
What do you mean by a current transformer?
how many joints are allowed in underground HT cable of 1 KM
What is the capacity of the Fastners 12mm?
What is the kiosk parts, about them and their functions ? If anybody have some PDFs files or details about this plz send it on tawhidfaisal@Yahoo.com