Answer / sunil

N-E=0volt
P-N=230Volt

Answer / sandhya

S it is crct ..as the earth potential should be zero always

Answer / dipesh

yes.it is good.but for sure check earthing resistance.it should be less then 0.5 ohm.

why an ac solenoid valve attract the plunger eventhough we interchanges the terminal?will the ploes changes?

1 Answers  

---

how the magnetic flux is said to be rotating & alternating?

4 Answers  

---

What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.1)

1 Answers   Greenko Group,

---

What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.

1 Answers   Maruti Suzuki,

---

why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

---

11 kv metering is done in my factory.Meter show PF 1.000 but kvarh lag&lead show 24&94 respectively & Avg.PF is .956 .? is what i do for inproove my PF to 1.000

3 Answers  

---

In 3 phase induction motor 1hp current rating is 1.5 amps constant ? is correct or not ?

4 Answers   TATA,

---

What are the conditions to be satisfied for parallel operation of dc generators?

0 Answers  

---

A two-terminal variable resistor is known as a

1 Answers  

---

what is insulation percentage of motor 3 phase and singlephase

1 Answers   Infotech,

---

Transformer TTR test procedure

2 Answers   Descon,

---

Generally at what power factor the electronic equipments like computer, TV, EPABX etc.,operates. Please tell me.

1 Answers   HAL,

---