There is a meter problem that has plagued me for many years, and I have asked a master

I guess this is an internal chip that uses radio frequency signal control, if you don't need to take a card to buy electricity when you buy electricity, just report a number, which must be controlled by some kind of signal.

Another way is to ask the legal metrology verification agency to carry out calibration. If there is still doubt about the results of the power supply company's inspection, we can also go to other legally qualified metrology verification institutions to inspect the meter.

It should be noted that you must not disassemble and assemble the meter by yourself.

Meter Reading Method:

1. The general straight-forward single-phase meter and three-phase meter can directly read the number minus the last reading for the electricity at this stage.

2. The three-phase meter is connected by the current transformer connection, and the wiring of the meter has 10 wirings, and the current ratio of the connected current transformer should be observed, and the name plate of the current transformer is marked with a number ratio of 5, such as 100 5150 5, etc., the number read on the meter is multiplied by the current ratio is the amount of electricity measured, and the accurate loss and line loss should be added.

3. The single-phase meter measures the amount of electricity of three-phase electricity, and the power reading method is to read the number on the meter by multiplying it by 3 in the way of connecting the meter directly, and if the meter connected by the transformer needs to read the meter number multiplied by the current multiple of the transformer and then multiplied by 3.

4. The smart meter has only one LCD screen, and if it is a single phase, it will directly display the total power and remaining power, and you can read it directly.

If it is an IC card meter, only the light-emitting tube display is a single graphics card meter, then there will be a small red dot on the meter, and the red dot jumps to the total use is the total use, and jumps to the remaining there is the surplus. Dual graphics card table, read above or below can be. The direct reading of the three-phase prepaid meter is directly inserted, and the reading of the meter is multiplied by the transformer magnification.

1. Observe the flashing of the pulse indicator on the electrical surface disk.

Cut off the main switch in the distribution box at home or unplug all electrical equipment at home, after confirming that there is no equipment in the electricity, observe the flashing of the pulse indicator light on the electrical surface disk, generally within 10 minutes without flashing or only flashing 1 time, the meter is running normally. If the indicator flashes multiple times, the meter is not operating properly.

2. Calculate and judge the total electricity, peak electricity and valley electricity displayed by the transcription meter.

At the same time, the total electricity, peak electricity and valley electricity values displayed by the meter are copied, such as when the value of the peak electricity and the valley electricity are equal to the total electricity, the meter measurement is normal, and vice versa.

Three: Turn on an electrical device with relatively stable power to observe the meter measurement value and turn off all the electrical equipment at home, record the meter to show the degree, turn on an electric water heater or rice cooker for a period of time and turn it off, record the meter display degree at this time, and subtract the two degrees to get the power consumption of the equipment just turned on. According to the power marked on the nameplate of the equipment, the power consumed by the equipment is calculated and compared with the electricity recorded by the meter to determine whether the meter measurement is normal.

For example, if a 2 kilowatt electric water heater is turned on and turned off after 30 minutes of use, the power consumption is about 2 kilowatt hours = 1 kilowatt hour, if the value of the subtraction of the two readings of the meter is about 1 kilowatt hour, the meter measurement is normal, otherwise, the meter measurement is abnormal.

If the electrical appliances at home are cut off, see if they can still turn, and then complain!

According to your description, the calculation of electricity consumption of household appliances is more complicated, involving the power of electrical equipment, the duration of use, the frequency of use, the old and new conditions, etc.; Because we don't know your specific electricity situation, we can't do a preliminary analysis for you.

The reasons for the high power may be:

1. Other high-power equipment in the home is in standby mode for a long time, resulting in power generation;

2. There is a fault in an electrical equipment, which leads to an increase in power consumption under the abnormal working condition of the electrical appliance;

3. Aging and leakage of indoor lines, theft of electricity behind the meter, etc.

Corresponding workaround:

1. Turn off unnecessary electrical equipment;

2. Check whether the indoor electrical equipment is faulty;

3. Entrust a qualified electrician to inspect the indoor circuit to eliminate whether there is theft or leakage.

Note: Professional operation is required.

You can entrust a qualified electrician to check the indoor electricity situation, if the inspection does not belong to the above situation, please call the 24-hour power supply service**95598, the power supply company will arrange an account manager to follow up for you.

This shouldn't be a meter problem, or someone might pick up your store, right? Or, if you turn on something with a high battery, you can go to the next handheld power, which has the degree of electricity used every day, you see.

Today, I learned that the reason for the high electricity bill is that the meter goes fast, but I didn't expect that there are so many doorways in it.

According to your description, the calculation of household electricity consumption is more complicated, involving the power of electrical equipment, the duration of use, the frequency of use, the old and new conditions, etc.; If you have any questions about your electricity bill, it is recommended that you check whether there are any of the following conditions in your home

1. High-power equipment at home, such as electric water heaters, and air conditioners are in standby mode for a long time, resulting in electricity generation.

2. A certain electrical equipment has a Huisheng fault, resulting in an increase in power consumption; Former Bi Lee.

3. There is electricity theft and leakage behind the meter.

Corresponding workaround:

1. Turn off unnecessary electrical equipment;

2. Contact the manufacturer of electrical equipment to repair the faulty equipment;

3. Entrust a qualified electrician or construction unit to inspect the indoor circuit.

If you have checked that this does not belong to the above situation, it is recommended to call the 24-hour power supply service**95598, and the power supply department will arrange an account manager to follow up for you.

We hope you find ours helpful.

Turn off all electrical appliances, look at the meter, write down the number of meters, and then look at the number of meters after a while, if the current number of meters is greater than the previous number, then it means that there is a problem with the meter.

Turn off the power in the room and see if the meter can go. If the room is powered off, the meter is still gone, then there must be a problem.

You can turn on the air conditioner in the room for a while, and then determine whether the meter is broken according to the power of the air conditioner.

Use a 500w rice cooker every day, cook porridge for about half an hour, use a notebook with about 400w electricity for less than 3 hours a day, use about 3 degrees of electricity, and turn on the air conditioner (about 3500 watts) for about 3 hours a day, use about 1 degree of electricity, add a 450w light bulb, and use electricity for one hour a day.

The total daily electricity consumption is about 30 days a month.

Many people who rent houses are problematic, and the electric meter and water meter are also problematic, and they are all adjusted.

Summary. In the case of suspected leakage and inaccurate meter data, friends should not panic, you can directly ask the power supply bureau to calibrate the meter. If you do not trust the Electricity Supply Bureau, you can ask for it to be sent to the local or higher Metering Bureau, which is your right and they cannot refuse.

If there is indeed a high cost caused by leakage or too fast meter after the meter is calibrated, the power supply bureau will refund the money with the verification notice of the metering bureau.

The electricity bill is super high, what should I do if I suspect that there is a problem with the meter?

Hello, thank you for your inquiry. You can turn off all the appliances in your house and see if your meter is turning, and if it doesn't, then you can turn on the power of one of your appliances and see if the electricity is the same as the meter.

In the case of suspected leakage and inaccurate meter data, friends should not panic, you can directly ask the power supply bureau to calibrate the meter. If you do not trust the Electricity Supply Bureau, you can ask for it to be sent to the local or higher Metering Bureau, which is your right and they cannot refuse. If there is indeed a high cost caused by leakage or too fast meter after the meter is calibrated, the power supply bureau will refund the money with the verification notice of the metering bureau.