Answer / gfhfgh

energy meter is nothing but a device.

Answer / nagaseshareddy.m

energy meter is enclosed in a glass case. Within the case
is a revolving disk which in turn rotates a series of
numbers or dials. The disk rotates as electric current
passes through the meter to measure the exact amount of
kilowatts used. The speed varies depending on how much
electricity you are using in your house. The more
electricity you use, the faster the rotation. energy
measured in kwh ( E=Pxt) it works on electro magnitic
principle.

What is mean by making & breaking capacity of circuit breakers?

3 Answers  

---

How to calculate Maximum Demand from Energy meter Reading.

1 Answers   Etisalat,

---

How to check the thermocouple is correctly connected to cable for K type? (i,e positive pole is connected to non magnetic conductor and negative pole is connected to magnetic conductor)

0 Answers  

---

advantages of vvvf drives over non vvvf drives for EOT cranes

2 Answers   HEC,

---

what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

---

We have a 33/11kv switchyard having 12.5 MVA power transformer. We export & import power through this transformer. When we export power, the PF will be depend on GRID PF & when we import power the PF will be depend on our load PF. but the problem is that,when neither we export nor import but our 33KV vCB is in close position,our meter read the power factor 0.14 to 0.25 at that moment. So how can be we improve the power factor at that moment.

3 Answers  

---

Why the colour of insulator is always is chocolate in colour?

1 Answers   MRF,

---

Unbalance in voltages at motor terminals is caused by ____.

0 Answers  

---

Transformer/insulating oil tester(BDV tester)

1 Answers  

---

what efficiency of transformer at 100% load

0 Answers   Emerson,

---

WHY WE USE SIEMENS plC

3 Answers  

---

How much maximum power can be transmitted on 66 KV transmission line?

1 Answers   Konark, NDPL, Torrent Power,

---