Answer / kundanmalani1990

current transformer steps up the voltage level thus current
come in the range of measurement, we can measure the
current easily
potential transformer steps down the voltage level thus
voltage come in the range of measurement, we can measure
the voltage easily

Answer / naresh

Current Transformer is a device used to measure the current
of high value in the lines,by connecting the device in
series with the line.
voltage transformer is also an indicating device which is
used to measure the potential across the line.

Answer / mohan kumar ks

current transformer is used for metering purposs and
voltage transformer is used for protection purposs

why chock were used in old tubelights but are not newest tubelights?

0 Answers  

---

what is high pot test on 11kv switchgear and how to apply high voltage on panel what is spheare gap and how to determine its celeberation.

1 Answers  

---

if a damaged 500kva transformer with %impedance 2.6 is replaced by two transformers of 250Kva with different % impedance will they be able to catter the load. what will be the ratio of load on the two transformers if the % impedance is in the ratio 1:2

2 Answers   Siemens,

---

IS it possible for a feedbacksurge to travel over a wireless connection?

1 Answers   HP,

---

why we are using the 2 slope in differential relay?but in busbar differential we are using only one slope. what is the reason.

1 Answers  

---

What is VVVF Drive ?

3 Answers  

---

what is the kvar, droop, stability,ramp

1 Answers  

---

How I design capacitor bank for different load.7MW connected load.

3 Answers   Samtel,

---

We have Diesel generator of 200KW. fuel consumption is always same,even connected light load or full load. Is it right?

0 Answers   ARDE,

---

there are cam operated switches - why we call cam operated , What is cam ?

0 Answers  

---

How to calculate the cable size in sq. mm. when the load is given in KW?

3 Answers  

---

For household Load of 11Kw supplying 5Nos. 1.5 ton Air conditioners + usual other load what shall be rating of Either ELCB Or ELMCB? Which of the circuit breaker will be a better choice?

2 Answers  

---