Answer Posted / thankappan

when your connected the indective load ( e.g.motor, which
was get a megnetic field. )in the power circuit, power
factor going to Lagging. So, need Increased the power
factor to leading in the power circuits, parralled
connected the capcitor in the power circuits. so, voltage
also increased, load current reduced.

please give me all the Alarm .Trip ,Safety Relays & Conditions of UPS Systems mail me on ashokbabunhce@gmail.com

1731

---

is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.

1733

---

What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..

1874

---

how dose servo motor works

1861

---

what is servo motor and how it works?

2232

---

Explain the term parallel path in dc machin ?

2147

---

How many double suspension hardware fittings are required on a double circuit transmission tower?

2037

---

What are the parts in a inverter?

2034

---

how to avoid electrical shock how capacitor store charges wat are the speed control of induction motors state faradays law flemings left hand rule what is rotary converter wat is transmission and distribution what are the sources of energy abrevation of acb,vcb,sf6,igbt what is output equation of transformer which test copper iron and iron loss are calculated what is eddy current draw a single line diagram (10 marks) draw direct online starter(10 marks)

1915

---

please explain how to do 'pole drop test' on generator?

2851

---

how to check ac servo motor

2198

---

i want some interview related questions with their answers which can help for attend the interviews...

1600

---

What is resistance reading of earth copper rod with grid and without grid?

1093

---

State nyquist stability criterion.

1110

---

What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

2448

---