In 110V DC supply,if a closed circuit gets open, How can we
identify the voltage which is measured after the
resistor(4KOhm) which is open with negative.it shows 55V +ve
when measured, also the actual positive source is 55V +ve
.Because there is no voltage drop in open circuit. How can
we identify whether this is the voltage which is series with
the resistor or the DC source direct +ve.
Answer Posted / k.prakashchandra
Apply a load and measure voltage
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
wat is meant by PX class in ct?
What will happend if given Vfd out put to step up transformer
How we can calculate the life of Lead acid battery
What are different types of control systems?
In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is
In both 600/1000 V cable and 450/750 V cable, we can supply 415 V. However for distribution, all utilities are using only 600/100 V instead of 450/750 V. What is the reason?
how to operate and maintenance of 1500 kva diesel generator set
Why is the frequency not changed during transformation of electrical energy in a transformer?
If there are two transformer having rating of 2.5mva, 6.6kv/440v(satr-star),and the load is 600kw then what is better to maintain less losses in transformer having both transformer in parellel or only single transformer connected to load? Please give calculated answer
by what factor the starting current is used when comparing star and delta connection for motor starting?
what is the use of the circle diagram
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
As an electrical engineer what are the responsibilities which i can hold in TCS?
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.