Answer / varadharajan

it has two tapping(1s1-1s2-1s3). primary current of first tapping is 200A,second tap 400A, secondary current is 1A

Answer / satya

Here CT Primarary current rating is 400-200 and Secondary rating 1 Amp

what is the difference between ac motor and dc generator

0 Answers   ETA,

---

what is non uniform load

1 Answers  

---

Zone of protection and tripping scheme of arc protection relay.

0 Answers   KSEB, L&T, Siemens,

---

what are the type of motors

3 Answers  

---

how can we calculate the ampacity of the electrical wire/cable. and what are the factors must be considered. pls. elaborate.

0 Answers   Webel,

---

What is the differance between 2 dc motors of armature voltage 660 v and 440 v?

0 Answers   Kirloskar,

---

how to calculate sizing of NGTR (Transformer rating,Loading resistor value and Current rating of resistor) and what is the X/R ratio. Details : 11kV,Capacitance 1.73532 micro farads,40kA for 1sec.

1 Answers   Bhel, Indorama, Power Grid,

---

why after termination of HT cable armoured earth connected one end, why not connect other end.pls tell me correct answer.

3 Answers  

---

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

---

why the power factor of the induction motor is low?

1 Answers  

---

can any one provide me a connection wiring diagram for a DG set control panel along with BOM?

0 Answers   Omaxe,

---

effect of decrease in excitation?

2 Answers  

---