Can we connect two or more energy meters/Amp meters on one CT set(Three phase).

5 Answers   Parle, Watermark Engineering,

---

How to differentiate 220 Kv & 132 Kv line transmission tower if there are no specifications given on towers?

3 Answers   Karam, Power Grid,

---

What will happened, if field voltage change with 220 voltage to 110 voltage for a dc shunt motor?

1 Answers  

---

In separetly excited m/c,we excite the field by a dc source,what not with ac source?

2 Answers  

---

Do closed loops systems require manual input?

0 Answers   Ericsson,

---

---

different between circuit breaker & switchgear & relays

6 Answers   EFS,

---

In a transformer, the hysteresis and eddy current losses depend upon 1.load current 2.maximum flux density in core 3.type of lamination 4.supply frequency The correct statements are (a) 1 and 3 (b) 2 and 3 (c) 1 and 4 (d) 2 and 4

9 Answers  

---

Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.

0 Answers   KSEB, L&T, Siemens,

---

good morning sir, can u please tell me what type of questions asked in jindal so i can do my best in exam.

3 Answers  

---

Anybody tell me about modbus hex address of l&t trivector meter er300p??I want to read voltage,current,kwh etc via rs485...If anybody have a manual then send on my mail..Brijeshmodi18@gmail.Com

0 Answers  

---

How to design constatnt power source with variable current and Voltage.

2 Answers  

---

testing ZNYn11(d) vector group transformer

1 Answers  

---