When we use a multimeter, while checking continuity of a
closed circuit , what is happening inside multimeter, how
it is working to produce a beep wheather it is closed or
open.. is there any internaly voltage/current source
inside multimeter?
Answer Posted / hkrish.eee
scr used
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Please explain me abt PQ diagaram in the power sector.
THERMAL CAPACITANCE IS MEASURED IN..................................................
Pl. share your experience about industrial-electronics repair of machine tool.
A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
ROC converges if pole and zero lies inside a) origin b) z=1 c) pole d) zero ? Explanation please? if ROC does not converges then?
What is the minimum distance to be maintained in between HT panel and LT panel and Instrument panel as per IEC and NEC standards?
why core is useful for a transformer ?and also in its operation ?
What is current & voltage ? Voltage perform at any load without current or not?
advantage and disadvantage of team work?
why the projects getting loss?
what is the difference b/w ATS and HTS?
What is Auto Mains Failure Panel & Auto Synchronizing Panel
we have require a Motor (1500kW, 6.6kV, 50Hz) which shall operate at 1500rpm during 30min and after it shall run on 500rpm during 15min. The same cycle shall be repetitive during the whole working days. Which method is best and economic to achieve such type of task. VFD, VVFD, Pole changing motor etc.
why and how voltage sharing in transformer, during magnetic balance test ?