Answer Posted / guru

No, when using the electronic energy meters the neutral
should be seperately connected and not a looping.

For example if any fault currents occur in any one of the
phase both the energy will be recorded.

Secondly and main point is electronic energy meters work on
the principle of taking the higher current reading ( Either
it may be in phase or neutral) so if 02 neutrals connected
in loop the sum of the neutral current on both the circuits
will be recorded and the energy value will not be right one.

what is the difference between surge protection capacitor and surge arrestor

2317

---

what is the differencce inn series and cascade connection??

4719

---

how to calculate kvar in Akiva

1932

---

What is the reason of polyphase induction motor tripping suddenly on high current during running at 70% laod? Motor IR , winding resistance & inductance balance. Motor no load current is balance and ok as per mgfr. data.

2409

---

Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

1901

---

If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..

2134

---

State and define norton’s theorem?

1242

---

what are the difference between AC lamp and DC lamp

2091

---

What are the types of class b amplifier?

1088

---

What is the function of auadag in a cro?

1121

---

what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

1950

---

what exactly commisioning work does in electrical site work... LT side?..

1933

---

can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?

1956

---

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1871

---

What are the parameters of water ( Water quality )to be monitored in Centralised HVAC ( water cooler chillers )

2061

---