Answer / 7anoter4

Practically there is not any difference.If the insulation is suitable for both
only the maximum permissible current will be different.In d.c.system the losses
in conductor are lesser-since no skin or proximity effect is involved and then the
conductor will reach the maximum permissible temperature for a more elevated current.

how to check the 3ph capacitor is good or not.

14 Answers   MacLellan, Yash Technologies,

---

How to calculate the value of capacitance of a capacitor used in power factor improvement plant if we know KVAR and voltages?

1 Answers  

---

what will happen power cables laid without gap in underground

1 Answers  

---

What the difference between ac and dc inductor an capacitor

0 Answers  

---

How does PLC work for sychronising of Two or more DG sets?

0 Answers  

---

In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

---

can anyone provide me a amf panel control wiring using ec-2 relay?

0 Answers   Electro Tech,

---

why transformer impedance measure in % (percentage)

4 Answers   Hindalco,

---

I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

---

why ct is connected at bushing of transformer ??????????

3 Answers  

---

Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?

0 Answers  

---

Define settling time.

0 Answers  

---