Answer / bhagya

WE CAN DEVELOP 3PH POWER WITH 86% EFFICIENCY BY THE USE OF 2
INDIVIDUAL 1PH T/F.BY THE CONCEPT OF OPEN DELTA

Answer / guest

by phase shifter

what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

---

How to know vacuum in vacuum cylinder of breaker in working condition

0 Answers  

---

how will calculate the winding ohmic value in 3phase motors in h.p wise? ex.10 h.p motor winding value ph to ph ? 5 h.p motor any calculation please send me.

1 Answers   Hyundai,

---

what will be the effect if you were using different brands of outlets?

0 Answers   TESDA,

---

Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.

4 Answers   HAL,

---

---

While DG is on Load? we can start the capacitor bank?

3 Answers   Inorbit,

---

Our Company's Contract Demand is 110 kVA. We use 12 Capacitors each of 12.5 kVAr Capacity to maintain Power Factor of 0.99. So, what steps should we take so that our Contract demand does not exceed 110 kVA?

1 Answers   Jindal,

---

give me list of material for wiring of 20hp motor?

2 Answers   Alchemist,

---

Please tell me ceilingfan sweep means. Commenly we used sweep1200mm and 600mm MMENLY WE USED CEILINGFAN SWEEP1200MM AND SWEEP600MM

1 Answers  

---

What is shutdown of electrical sub station?

0 Answers   UCEP Bangladesh,

---

sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

0 Answers  

---

what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

---