if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

---

Why the earth to phase voltage is high 250 compare to other two phases

0 Answers  

---

what is the diff. between power transformer & distribution transformer.....

5 Answers  

---

A 150KW 440V motor is need to replace in the field instead of faulty one. what are the main parameter should I need to check?

1 Answers  

---

what are the oils used in transformers cooling? n which type transformer is used in power systems?

1 Answers  

---

---

what will happen, if both relay contact has live supply, and coil of relay activated

1 Answers   AVS,

---

plz tell me,ht and lt panel terminals in substations explain beiefly

0 Answers   APCPDCL,

---

hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks

0 Answers  

---

1. Why a DC motor starter is called 3 point starter

21 Answers   ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,

---

What happen if we give resistance to the armatuure of a dc motor?a

1 Answers  

---

Why 3 over-current and 1 earth fault relay is used on primary side of transformer? Why 2 over-current and 1 earth fault relay in used on secondary side of transformer?

1 Answers   Adani,

---

WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?

0 Answers  

---