Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

---

how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence

0 Answers  

---

defination of controlled shunt reactor

0 Answers  

---

(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?

0 Answers  

---

How can two 3 phase transformers of same KVA and Voltage be connected in parallel?

0 Answers   Bernhard Schulte Shipmanagement,

---

---

What is relation b/w Transmission Lines & Communication Lines ?

2 Answers  

---

What will be the total current for 300kva UPS if it runs on 40 to 45 percent load. Is there any formula for to calculate the exact load.

4 Answers   Sodexo,

---

what is the range of thermal overload and over current. Answer should be in percentage of current.

0 Answers   RMSI,

---

what is meant by neutral Ct of a transformer and how it connected in transformer

4 Answers  

---

In what situations relays are used in Circuit breaker? In Above what rating of Circuit breaker the relays are used? Why relays are not used for CB like MCB?

0 Answers   Elektrotek,

---

In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

0 Answers  

---

what is the calculation of power factor?

4 Answers   GATE,

---