Answer / n r@jesh

AC Volt meter measures A.C, Moving iron type meters are used
DC Volt meter measures D.C, Moving coil type meters are used

Answer / n r@jesh

AC VOLT METER USED FOR A.C VOLTAGE
DC VOLT METER USED FOR D.C VOLTAGE
AC VOLTMETER TYPE MOVING IRON
DC VOLTMETER TYPE MOVING COIL

what is the acceptable insulation resistance for motor/transformer?

2 Answers   Reliance, Tata Motors,

---

What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

---

Alternator rotor earth fault relay circuit

0 Answers  

---

what is servo motor and how it works?

0 Answers   Godrej,

---

what is meant by brushed alternator & its working principle ?

0 Answers  

---

---

any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in

0 Answers   Bhel,

---

I have a generator of 300kw.400V,50hz . what is means can i assume the load Red Phase with Neutral 300kw.Yellow phase with neutral 300kw and Blue with neutral also 300Kw. or - red with neutral 100kw same as yelloe and blue phase also giving 100kw with neutral respectively

3 Answers  

---

Why is the diffrential protection in DG. What if the CT polarity is reversed while connecting for the same type of protection? How polarity can be made ok?

1 Answers  

---

what is subtransient , transient and steady stateac components

0 Answers  

---

what is relay

8 Answers  

---

400kw, 3.3Kv motor want to fix 1000km away from substation. What is full load current? and what is the cable size for motor? I amp expecting answer and advice from your side.. thanks...

4 Answers   Kuwait Oil Company, Weatherford,

---

how to calculate the Neutral transformer impedance?

0 Answers   Schneider,

---