-
In the case of only using the neutral line, the alternating current cannot form a loop, so it cannot convert the electrical energy into the energy required for the electrical appliance to work, so the meter cannot record the electrical energy consumed by the electrical appliance, that is, the electric meter will not run.
The meter records the active energy consumed by electrical appliances, and the reactive energy is not recorded, and only active energy is consumed for heating elements such as ordinary bulbs and electric furnaces, while some inductive or capacitive loads (motors, televisions, air conditioners, fluorescent lamps, etc.) are consumed in addition to active electric energy.
Detailed working principle of the electricity meter:
When the electric energy meter is connected to the circuit under test, there is alternating current flowing through the current coil and the voltage coil, and the two alternating currents produce alternating magnetic flux in their cores respectively; The alternating magnetic flux passes through the aluminum disc and induces eddy currents in the aluminum disk; The eddy current, in turn, is subjected to force in the magnetic field, which causes the aluminum disc to obtain torque (active torque) and rotate.
The greater the power consumed by the load, the greater the current through the current coil, and the greater the eddy current induced in the aluminum disc, the greater the torque that makes the aluminum disc rotate. That is, the magnitude of the torque is proportional to the power consumed by the load. The higher the power, the greater the torque, and the faster the aluminum disc will rotate.
When the aluminum disc rotates, it is affected by the braking torque generated by the permanent magnet, and the braking torque is opposite to the direction of the active torque; The size of the braking torque is proportional to the speed of the aluminum disc, the faster the aluminum disc rotates, the greater the braking torque; When the active torque and the braking torque reach a temporary balance, the aluminum disc will rotate at a constant speed; The electrical energy consumed by the load is directly proportional to the number of revolutions of the aluminum disc; When the aluminum disc rotates, the counter is driven to indicate the electrical energy consumed.
-
Now the new meter is only connected to the live wire, the zero line is a total of zero, it will go, but the electricity is counted as the live wire, if your household appliances are not connected from this live wire, it is not your household electricity. If the live wire enters the meter and then supplies your household electricity, it will be your household electricity, but the electricity of the meter from the live wire will be added to your household electricity.
-
As shown in the figure, it is a single-phase watt-hour representation of intent. Conventional 1 is connected to the live wire and 3 is connected to the load, so that there is a current through the current coil. 2 4 in and out as a neutral line. In the situation you described, the watt-hour meter is only connected to the neutral line, and the watt-hour meter will not measure.
-
The single-phase meter will not go if it is only connected to a line, the meter needs power to work, it will not go directly into a live wire or a neutral line, the incoming zero line and the live wire are connected, and the No. 4 terminal of the outgoing line will not go.
-
Won't go. Only when the meter is connected to a live line and a neutral line can a protection mechanism be formed, and the meter can work on a journey; If you only connect one live wire, the meter will not work. The connection between the live wire and the neutral line of the meter:
From left to right, the leftmost incoming live wire, the live wire connected by an interface, and then the zero wire connected in; The last one, the one on the far right, takes out the zero line. When using an energy meter, it should be noted that in the case of low voltage (no more than 500 volts) and small current (tens of amps), the energy meter can be directly connected to the circuit for measurement. In the case of high voltage or high current, the energy meter cannot be directly connected to the line, and needs to be used with a voltage transformer or a current transformer.
-
It will not go, and the watt-hour meter will only rotate and count when the voltage and current work together.
-
The meter is not metered, it is an act of stealing electricity, so you should pay attention! The electrical appliances can be used normally.
-
The meter will not go if it is not connected to the live wire.
Electricity without a meter is theft, punishable by fines and jail time.
-
Your connection method is stealing electricity, the meter will not go, and the power supply bureau will be severely fined if it is found out.
-
As shown in the figure, it is a wiring diagram of a single-phase watt-hour meter, when the live wire passes through the current coil, the neutral wire and the live wire are connected to the voltage coil, and two alternating magnetic fluxes are generated through the aluminum disk, and the two magnetic fluxes are the same in time, respectively, producing eddy currents on the aluminum disk. Due to the interaction between the magnetic flux and the eddy current, the rotational torque is generated, which rotates the aluminum disc. When the aluminum disc rotates, the magnetic flux is cut, and the current is induced on the aluminum disk, which interacts with the magnetic flux of the brake magnet to produce a braking torque opposite to the rotation direction of the aluminum disk, so that the speed of the aluminum disc reaches uniformity.
If the live wire is directly connected to the electrical equipment, but the zero line passes through the watt-hour meter, although the electrical appliances can be used, but this behavior of bypassing the watt-hour meter is illegal and undesirable!
-
None of the live wires pass through the meter, and the meter certainly does not measure the amount of electricity used. Of course, electrical appliances can be used normally, but the big data of the power grid will find that your electricity consumption is abnormal, and after the background alarm, once it is found that there is electricity theft, the fine will be increased. Don't be greedy for small gains and suffer big losses!
-
The live wire is not drawn out by the meter, and the electrical appliances can be used normally but the meter does not measure, which is stealing electricity and will be fined if it is found.
-
If there is no meter in the live wire, the meter will definitely not go.
This is a clear act of electricity theft and is not advisable.
-
Connecting only the neutral meter will not go, because the voltage and current feedback are not formed, and the meter cannot measure the amount of electricity.
-
If the live wire does not pass through the meter, the meter will not go.
-
Only connect the neutral meter and do not go.
-
Summary. The zero line of the three-phase meter has not passed through the meter, will the meter go Hello dear, the three-phase four-wire meter will turn if it is not connected to the zero line, but it is not accurate. If the zero line of the three-phase four-wire meter is broken, or it is not connected, the speed will be accelerated for the meter.
The three-phase four-wire meter is actually three single-phase meters together, and the voltage coil shares a zero line, if the zero line is not connected, the voltage coil becomes three hundred and eight voltages, and the speed of the meter will naturally increase. Hope it helps.
If the zero line of the three-phase meter does not pass through the meter, will the meter go?
The zero line of the three-phase meter has not passed through the meter, will the meter go Hello dear, the three-phase four-wire meter will turn if it is not connected to the zero line, but it is not accurate. If the zero line of the three-phase four-wire meter is broken, or it is not connected, the speed will be accelerated for the meter. The three-phase four-wire meter is actually three single-phase meters together, and the voltage coil shares a zero line, if the zero line is not connected, the voltage coil becomes three hundred and eight voltages, and the speed of the meter will naturally increase.
If my answer is helpful to you, please give a thumbs up (in the lower left corner), I look forward to your like, your efforts are very important to me, and your support is also the motivation for my progress. Finally, I wish you good health and a good mood!
-
The incoming and outgoing wires of the neutral line of the meter are straight-through, and only provide voltage data for the meter together with the live wire, and the voltage data and current data will not be obtained without connecting the live wire meter. The meter is only connected to a neutral wire (or the meter is connected to the incoming and outgoing wires of the neutral wire), and the live wire does not pass through the meter, the meter will not go and the electricity can be used normally. This connection is not allowed, and once detected, it is considered to be theft and punished.
-
It can be used normally, the meter is gone, and the electrical appliances can also be used, but that is WF's, and now there is a national electricity law, and the consequences must be considered.
-
In this way, the meter will not turn, and the electrical appliance can be used normally after connecting the live wire without the meter and the neutral wire passing through the meter.
-
This is a kind of electricity stealing, commonly known as off-meter line stealing electricity. Although the meter does not go, but the power supply bureau finds that it will be heavily fined, do not do it.
-
This connection method cannot be used with electrical appliances, and there is no current passing through the meter, so it will not go.
-
Summary. Dear, hello, it won't go, the meter is only connected to a zero line, the live wire does not pass through the meter, the meter will not go, and the electrical appliances cannot be used normally.
The meter is only connected to a neutral line, and the live wire does not pass through the meter, will the meter go, and can the electrical appliances be used normally?
Dear, hello, it won't go, the meter is only connected to a zero line, the live wire does not pass through the meter, the meter will not go, and the electrical appliances cannot be used normally.
You judge that the reed fiber is good, and the high alternating current cannot form a loop when only the neutral line is used, so it is impossible to convert the electrical energy into the energy required for the electrical appliance to work, so the meter cannot record the electrical energy consumed by the electrical appliance, that is, the meter will not go.
The two incoming wires of the single-phase electric energy meter can be connected to the single-phase AC 220V electrical equipment. But the energy meter loses its metering role. This is an act of stealing electricity, and it is the responsibility of the French law. Celebration grip.
It is necessary to divide the live line and the neutral line, and if the meter is connected and cannot be energized normally, it will not be used normally. >>>More
Both the live wire and the neutral wire of the meter are electrified, if the electrical appliances cannot work normally, it means that the neutral wire is disconnected. >>>More
Reading method: according to the size of the measured resistance, the watch hand stops at a certain position of the ohm scale mark (the top one marked with a scale mark), observe the value indicated by the watch hand at this time, and then multiply by the gear where the gear selector switch is located, that is, the resistance value of the resistor. >>>More
Trip. It is generally the switch behind the meter or the air (leakage) switch in your home. >>>More
There is no difference between the zero line and the neutral line. >>>More