Answer / tiger

BY USING DAMPER WINDING

Answer / pradeep sharma

by damper wdg

Answer / n.v.patil.

By putting damper winding in Yoke of field circuit

To check the earth condition (In plug points); the voltage between earth and Neutral is in below 5 volts. Is it correct

6 Answers  

---

Why do we use series motor to start our car?

2 Answers  

---

How we can calculate the life of Lead acid battery

0 Answers   ABC,

---

differentiate PLC,DCS,SCADA?

1 Answers   SAS,

---

if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .

1 Answers   ST Micro,

---

where connected OLTC for transformers?

3 Answers   Apollo, CBRE,

---

what is the maximum demand how it is defined

1 Answers  

---

whats the differece between Exd and Exe

0 Answers   IFFCO, TN,

---

earth also having a gravitational force (magnetic field of north and south)but it attracts any object compare to this theartifical magnetic cant perform same as earth why?

0 Answers  

---

How to check the specific gravity of the two 12 V batteries connected in series to a 24 V UPS and inverter ? will we have to disconnect all the connections and turn off the UPS and inverter or not ? will we have to check specific gravities in each cell of the two batteries ? what is the name of the instrument that is used to check the specific gravity and whats the procedure to check the specific gravity with it ? thanks

2 Answers  

---

power is the product of voltage and current.so we can measure the value of power just by using ammeter and voltmeter.......then why do we use a wattmeter?

5 Answers  

---

Tan delta point in transformer to be earth or not?

1 Answers   DMRC,

---