Sudden power failure 5 10 seconds after the power may have some reason, trouble electricians.

This is usually caused by an external line failure.

There is a kind of equipment called automatic reclosing on the power supply line, because the path of the high-voltage power supply line is more complicated, when it is struck by lightning, or because of the distance from the wire, the trees and other plants are blown to the wire and other temporary faults and so on, and other temporary faults occur when the line of our protection device will automatically trip, but this fault is often temporary, can be quickly and automatically recovered, and the probability of occurrence is also relatively high, in order to improve the reliability of power supply, avoid long-term power failure, the system will automatically close once, power off 5 10 seconds is to have enough time for the fault arc to extinguish, and the insulation is restored, if the closing is successful, the power supply will be restored, if the closing fails, it will not automatically reclose, then the line should be checked first.

The equipment at home generally does not have the function of reclosing, especially the leakage protection needs to be manually reset before it can be closed again

The high-voltage power supply line is equipped with an automatic reclosing device, and the line is reclosed with a delay of several seconds after tripping the line.

A few days ago, I had this situation in my house, and then I threw the water glass in the hallway with all my might, and there was no similar situation.

It is advisable for the landlord to throw away a cheap cup.

This shouldn't be your family's problem, ask your neighbors if that's the same! If that's the case, it's the Electricity Bureau's problem! Switching power or something.

Some lines at home suddenly lost power for a second or two, and in a few minutes, I called again, what's going on, hello, dear, <>

Where the line is falsely connected, the wind blows, vibration and other reasons cause short-term power outage and recovery. Or 1, the power supply range of the electricity to inform the rock household load is unstable, if the load is too large, the overload protection device action (automatic cut-off), and then the power comes, it is the maintenance personnel and close. In this case, the head of the power supply station is directly approached and proposes to increase the capacity of the transformer, and if necessary, the line may be reconstructed.

2. Poor contact caused by aging lines, and the solution is the same as above. 3. If it is purely in the hardware, the basic above two reasons, if it is other human reasons, it may be the user within the power supply range who steals large-load electrical appliances, weather natural factors, etc., which requires the power department to come forward to do a good job in electricity publicity and supervision of spring rental. Hope it helps!

First of all, you said that the socket on the first floor of your home often loses power, and everything else is normal, indicating that the problem is in your home. They shouldn't be able to take care of the power company. It is recommended that you find an electrician to check the wiring of the socket on the first floor of your home, (including the wiring status of the switch), and pay special attention to all the electrical appliances used on the first floor.

Pay attention to which device pulled the voltage down when it started, causing the power outage you are talking about. Let's take a look at the socket used in the washing machine and the status of the washing machine, because you say that it appears more frequently when you use it.

Your wiring is separated from the lighting and the socket, this situation is generally that the wires of the socket are not in good contact, it is recommended that you check whether the switch wiring of all sockets and distribution cabinets is oxidized, loose, broken, and virtual, mainly check the wiring from the distribution cabinet to the first socket.

The wire interface is virtually connected, the instantaneous circuit caused by the high current, if it is still in the warranty period, find a decoration company, if the warranty is out, find an electrician, the power department does not care about the circuit you enter the house.

The power supply in the home is powered by the air switch separately, except for the one that controls the light, the wire on the air switch is loose, and the screws of the air switch can be tightened.