The power went out. What happened?

Sudden power failure may destroy electrical appliances and directly affect people's normal life. Power failure, that is, stopping power transmission, makes it impossible for electrical appliances to obtain external power supply. It can include man-made power outages (such as line maintenance, off-peak electricity consumption, power outage, electricity tariff arrears, etc.). ), protective power failure (such as lightning protection, electrical overload prevention, etc. ), as well as unexpected power outages (such as man-made damage, bad weather, short circuit, unexpected open circuit, etc. ).

main reason

Natural disasters: storms, fires, earthquakes, etc. Damage to power plants and power supply facilities (towers, poles, substations), or short circuit, etc. If the infrastructure is damaged a lot, the power outage will take a long time to repair.

Power supply shortage: In developing countries, it is common for customers and other consumers to use electricity overload. For example, in early Taiwan Province Province, it was necessary for all regions to implement power rationing in turn. Power outage information import format: county, power supply unit, start time and end time.

Illegal acts: dealing with nail households, or collecting protection fees from H society. Users have been in arrears for a long time, and the power company has no choice but to cut off several industrial units.

Emergency measures:

In case of power failure, you should use flashlights and other lighting tools. First, check whether the internal distribution switch and leakage protector trip.

If there is burning smell, smoke and discharge in the room, all power supplies should be cut off immediately to avoid fire.

If the fuse is blown, it should be replaced in time, but it cannot be replaced by copper, iron or aluminum wires.

Emergency lighting sources, such as candles and flashlights, should be provided indoors and placed in a fixed position.

The aging of wires is likely to cause power failure accidents, and it should be reported to the relevant departments for replacement as soon as possible.

If you find that the power outage is not caused by indoor reasons, you should contact the property management personnel in time.