Answer / Rahul Chandra

The required cable size for a 300m, 30kW, 3-phase supply depends on factors such as voltage level, current, insulation type, ambient temperature, and allowable voltage drop. A calculation should be performed using appropriate formulas and tables to determine the correct cable size.

what is the lemen of a single 5mm 13000mcd white led pls reply

1 Answers   Eskom, Sona,

---

can i able to get bhel previous exam question paper?

0 Answers   Bhel,

---

what is the disadvantages of star connected alternator?

4 Answers  

---

What is the main purpose of relay?

1 Answers  

---

What are the relays in ACB and VCB

1 Answers   ABB, Bhel,

---

Does the isolator has a making capacity????????

2 Answers  

---

hey guys i recently saw a long transmission line in which a sort of balloons in red and white color were hanging at each section.do u have any idea why are they kept for?

3 Answers  

---

what is the working of vfd drives.

2 Answers  

---

what is the Pickup/drop off ratio in BCPU relays

1 Answers   DNJ Energy LLC,

---

How to calculate the Short Circuit Impedance in Transformer?

3 Answers  

---

Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.

1 Answers  

---

What is the difference between solid grounding and impedance grounding?

1 Answers  

---