Does frequency change with increasing voltage i.e 220v to 11kv? explain if not?

6 Answers  

---

What are instrument transformers?

6 Answers  

---

Why a single-phase induction motor not an inherently self-starting machine?

11 Answers   ETC, Hindustan Shipyard,

---

What is the function of RCCB? What are the different sensitivity ratings & each application?

6 Answers   Wipro,

---

is 3-phase induction motor need a starter ? why do it so

5 Answers   Coca Cola,

---

Why the efficiency of generator is more than motor in swinburne's test

0 Answers  

---

sir i completed apprentice in TNEB.apprentice is eligible for 'c' licence

0 Answers   Bhel, TNEB Tamil Nadu Electricity Board,

---

what is the working principle/operation/theory of 3-phase rectifier power transformer used in cold rolling mills.

1 Answers   TATA,

---

How the real power output is controlled in a Generator?

2 Answers  

---

Please give me a erda placement paper

0 Answers  

---

How to calculate KW saving for power factor correction from 0.92 to 0.98 at 350KW load?

5 Answers   Heidelberge Cement,

---

When lag/lead/lag-lead compensation is employed?

0 Answers  

---