piu(power interface unit) convert 3 phase ac power supply in
230 volt ac with stablised and no surge and interference
effect. piu mostly used in telecom sector for providing ac
supply to all equipment used in shelter and also control dg
and consist a lot of protection and showing alarm indication
and record events upto 500.
Please Help Members By Posting Answers For Below Questions
how much excitation voltage required to generate 1mw power?
in science exhibition how lamp can blink when you clap near
the lamp ? thank you
What is the BS(British Standard)code for 11kv motor
How to megger test 11 kV cable and the acceptance IR value
Why phase sequence must be same in any ht motor or generator
circuit?if phase sequence doesn't same whatever will be
affect on circuit?
hi,every one, i have to write the search paper on
"performance policy optimization" of NGN (next generation
networks). i need the material on this topic. can any body
help me. please tell me any useful site where the good
material is available and name of any reference book. it
should be a great help for me.
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
what are the installation procedure of high voltage power
the transient state stability limit of a system wherin power
is transmitted throgh a double transmission line is
(a)equal to steady state stability limit
(b)more than its steady state stability limit
(c)less than than its steady state stability limit
(d)equal to its dynamic stability limit
PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
please send me previose rrb junior engineer qustion papers
WHY RATING OF VCB NOT LESS THAN 630A
what is the difference between earth leakage and earth fault?
How to size Air Circuit breaker (ACB)?
What is the most important factors?