Answer / nur.asidik

in common practice of transmission line, 90% of failure is subtranstien type caused by nature

Mention the disadvantages of low power factor?

0 Answers  

---

what is balanced beam relay

1 Answers  

---

why we use star connection on the primary side of a transformer?

5 Answers   DRDO, TCE,

---

In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

---

How is the AVR working?

1 Answers  

---

---

what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr

2 Answers   ABB,

---

How to control motor gearbox speed and friquency? If length of cable and dia given, how to measure the voltage drop?

0 Answers  

---

Types of test in Switchgears, MCC, NGR and DB's how it should be procced. Can anyone give me the details here or email me to pasuvaraj.k@gmail.com

0 Answers  

---

why and how voltage sharing in transformer, during magnetic balance test ?

0 Answers   ME,

---

11KW Delta motor is taking about 44Amps in star and goes upto 70Amps in delta and trips OFF. The rated current is 26Amps. Application is for the blower. The motor takes ( no load without coupling impller ) only 2.5A and 5Amps in star & delta starter test.Need to know why its taking high current.

10 Answers   Pfizer,

---

Are same transformer be employed for step up and step down services?

3 Answers  

---

why we oltc on hv side of tranformer only

10 Answers  

---