Electrical meter questions

[Whats4]

I need some help here. For a 2 element 3 phase 3 wire connections (AB and CB) where phase B is connected to neutral, would phase B display any voltage readings?

 

[SadPlumpGirl]

HUH??? What talking you?

 

[GOD IS MY DOG]

I need some help here. For a 2 element 3 phase 3 wire connections (AB and CB) where phase B is connected to neutral, would phase B display any voltage readings?

you have grossly over-estimated the mental capacity of the people here lah..............

 

[SadPlumpGirl]

you have grossly over-estimated the mental capacity of the people here lah..............

I also say lor! :oIo:

 

[Whats4]

what did the thread says?

 

[scbccb]

Three-phase, three-wire “Y” connection does not use the neutral wire.

 

[potato29]

u referring to this? http://powermetrix.com/wordpress/wp-content/uploads/2011/01/3-Phase-3-Wire-Delta-2V-2C-TR.pdf

 

[rushifa666]

you want to steal electricity?

 

[Whats4]

Three-phase, three-wire “Y” connection does not use the neutral wire.

so phase B have no voltage reading?

 

[scbccb]

Only can test A and C leh.

so phase B have no voltage reading?

 

[Whats4]

you want to steal electricity?

I was actually testing meter with a configured with a 2 element measurement.

 

[looneytan]

what did the thread says?

I'd say Singveld can give you an answer but LeongSam will tell you _ "why don't you google it you twit"

 

[Cestbon]

I need some help here. For a 2 element 3 phase 3 wire connections (AB and CB) where phase B is connected to neutral, would phase B display any voltage readings?

What u talking about ?
1. U want to use 3 phase as single phase? Just use of of the 3 phase and neutral
2. Or u want to joint direct phase to neutral? That will trip.
3. Or u want to know if 3 phase meter using one phase only for single power the appliance eg. fan? The electric meter will still run. Because electric meter calculate Kw total from all the 3 phase.

 

[B Man]

2. Or u want to joint direct phase to neutral? That will trip.

Depending where you connect it, you may cause a blackout never seen before in Singapore for a long time.

 

[Whats4]

What u talking about ?
1. U want to use 3 phase as single phase? Just use of of the 3 phase and neutral
2. Or u want to joint direct phase to neutral? That will trip.
3. Or u want to know if 3 phase meter using one phase only for single power the appliance eg. fan? The electric meter will still run. Because electric meter calculate Kw total from all the 3 phase.

it is a 3 phase meter with its software configured for 2 element measurement. I just power up by applying voltage to phase A.

 

[rushifa666]

i suppose when your house catches fire we'll know who you are

 

[Reddog]

I need some help here. For a 2 element 3 phase 3 wire connections (AB and CB) where phase B is connected to neutral, would phase B display any voltage readings?

The presence of a voltage reading depends on your what your test probs are tabbing onto. i.e. your phase B in relation to what? Other phases or earth or what?

 

[eatshitndie]

I need some help here. For a 2 element 3 phase 3 wire connections (AB and CB) where phase B is connected to neutral, would phase B display any voltage readings?

instructions found in this manual...

http://www.cromptonusa.com/077-218-MOD.pdf

 

[Cestbon]

it is a 3 phase meter with its software configured for 2 element measurement. I just power up by applying voltage to phase A.

Electric meter will still running as normal. Does not matter u only use only one phase. If not SP will lost money lost electricity.

 

[kingrant]

If you are not in North America, you will not have 110/220 divisions, and since 3 phase is usually out for domestic households, you will only have 110 or 220 VAC. So if either a 110 or 220 V network, yr neutral is zero. If you have a BT system, it may be 110V and phasor voltage 220V.

here's soemthing helpful.View attachment Neutral wire facts and myths.pdf