Answer Posted / sanjay jangra
Knee point is the term comes under current transformer (CT)
It is a point in the Curve of voltage and current where if
there is 10% increment in voltage then there will be 50%
increment in current. This point shows the saturation of CT
core. For Protection CT knee point will be high as for
metering CT it will be less to save the meters.
| Is This Answer Correct ? | 16 Yes | 1 No |
Post New Answer View All Answers
What is the ratio of Booster transformer?
How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
Post possible questions for Power Factor Panel FAT / SAT
why dc is used in control circuit for mv & hv switchgear instead of ac
what are the ''pitting rings''and how cn they be controlled in a series generator
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
what is transient enclosure vltage , very fast transients, very fast transient over voltages
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
what is the difference between unarmoured & Flexible cable? How to identified?
What are the main advantages of bode plot?
Ac generato how produce power I need for camplet defination
