Answer / rites

Rated value in electrical systems means the continuous
operating rating of the equipment in the specified
operating and ambient conditions.

As we deal with 3 ph 4 wire system in the industry rated
values are always line values.

in dc series motor if field wdg is shorted then

0 Answers  

---

How to size a transformer which will supply power to 550kW,690V motor starting with VFD?

1 Answers  

---

WHY DG are rated in KVA or MVA ???., but ALL power plants are rated in KW or MW.,,?

3 Answers   Coastal Energen,

---

In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

0 Answers   PCE,

---

what is arc flash and what are the hazards involved

0 Answers   Reliance,

---

in 33kv/11kv stepdown t/f why should we use Star point

2 Answers  

---

what is safety measures of transformers.

16 Answers   Amtek, Hotel Jobs, HP, RMU, SKFM, Taj Group,

---

If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?

0 Answers  

---

WHY 6.6KV MOTORS ARE STAR CONNECTED AND WHY NOT DELTA CONNECTED,

15 Answers   Bhel,

---

how to calculate the lightning arrester conductor @ no of earth pits required

0 Answers  

---

Does outdoor isolator loose connection cause short circuit current in that circuit? if yes then how ??

0 Answers  

---

What is an ac motor?

0 Answers  

---