what is the difference between multimeter and megger?
Answer Posted / bpn
megger is used to test the dielectric coaxial cable
whereas miltimeter is used to measure current(ac&dc),voltage
(ac&dc),resistance,npn&pnp diode's emitter,base &collector etc
Is This Answer Correct ? | 8 Yes | 3 No |
Post New Answer View All Answers
Explain in details how you would react to an unexpected incident when your supervisor or manager is not around to give instructions?
How to calculate energy stored in a capacitance
typically in power distribution substation. 1- Any idea how would be the graph of capacitor bank consumption verses time through the day . 2- How is the switching ( on and off ) of the capacitor bank, per need?
How to calculate the Efficiency of Chiller
Draw the vector diagramme for Asynchronous Induction Generator at noload,half load and fullload.
How to calculate MCB Breaking capacity.
what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker
which protection function should measure RMS value of current&DFT value of current?
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
What is the actual calculation for transformer short circuit test?.
How servo stabilizer works.
I have 4 DG set with 1500KVA rating. system breakers are 11KV & alternator are 415 Volts. Between alternator & breaker one stepup transformer used. i want to Know what is max. resistance for body earthing & 415 & 11KV V Neuteal earthing. my fault current is 14 times for 2 sec.
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
What is the difference between earth fault protection of motor feeder with CBCT and Without CBCT ?
in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?