Answer Posted / pankaj sharma

p=root3*v*i*cos(fi)

What is the types of HT motor testing

3594

---

state basic meaning of 'INDUSTIAL AUTOMATION'?

1949

---

what is the difference b/w ground & virtual ground?

2319

---

if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

1914

---

how the speed of the gets motor regulated. does it draw the same current on the all speed level.

2002

---

Can Anyone Answer anyone of these ? Q1) why direct SOLUTION of Load Flow Studies in Not Possile ? Q2)Why majority of Buses in power system are load buses Q3)Why one of the buses in Power system is taken as reference bus (slack or swing) Bus ? Q4)Bus Admittance Matrix is a sparce (means it contains some zero elements ) matrix , give reason

1927

---

what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?

1911

---

What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?

2149

---

# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in

2007

---

What is the different types of cable & current capacity of cable

1967

---

Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?

1977

---

what & how to check the lightning arrester

1924

---

What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act

2041

---

How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.

2045

---

11 kV line deraction check by an Engineer.

1987

---