Management method for operation of charging electric automobile batteries by three-wire double-ammeter low-price electricity

Abstract

The invention discloses a management method for the operation of charging electric automobile batteries by three-wire double-ammeter low-price electricity. Electric automobile battery-charging stations (1) are built at anywhere that the electric automobile battery-charging stations (1) can be built and roads are paved in such an interval arrangement that automotive service stations are built; the used card type watt-hour meter which is manufactured to be a three-wire double-ammeter type watt-hour meter (14) is provided with a charging card-inserting groove, integrally manufactured by two ammeters, provided with a timing device and an electromagnetic valve shifting device, and respectively connected with two live wires and uses two watt-hour meter cards and two different electricity prices for discharging; and the three-wire double-ammeter type of the three-wire double-ammeter type watt-hour meter (14) means three wires, i.e. two live wires and one zero wire.

Description

technical field [0001] The invention relates to a method for charging and running a battery, in particular to a management method for charging and running an electric vehicle battery by using low-cost electricity with three wires and two meters. Background technique [0002] Now due to various reasons, countries all over the world are developing new energy sources to replace the shortage of oil. There are cars with hybrid power devices, fuel cell cars, electric cars, and cars that use alcohol as fuel. The development of hydrogen has brought a great sense of crisis, and they are looking for other ways to solve it. Vehicles using hydrogen as fuel are also being promoted. However, to solve the problem fundamentally, the development of electric vehicles is the main direction in the future. The long charging time of electric vehicles is a big problem, so solving the problem of long charging time of electric vehicles is the key point. There are a large number of watt-hour meter ca...

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Problems solved by technology

[0002] Now due to various reasons, countries all over the world are developing new energy sources to replace the shortage of oil. There are cars with hybrid power devices, fuel cell cars, electric cars, and cars that use alcohol as fuel. The development of hydrogen has brought a great sense of crisis, and they are looking for other ways to solve it. Vehicles using hydrogen as fuel are also being promoted. However, to solve the problem fundamentally, the development of electric vehicles is the main direction in the future. The long charging time of electric vehicles is a big problem, so solving the problem of long charging time of electric vehicles is the key point. There are a large number of watt-hour meter cards sold on the bank counters in electronic shopping malls in various places in China, but these watt-hour meters There is one way to charge the card, which is to charge the meter card, but there is only one way to charge, that is, there is only one charging price. There are many inconveniences, but there is no good way at present. The watt-hour meter can only be a plug-in card type, and there is no separate time for electricity consumption. The electricity price is the same 24 hours a day. At night, the peak of electricity consumption has passed, but the power plant still generates electricity, causing a lot of electricity. In order to avoid the waste, it is necessary to strengthen the improvement of the watt-hour meter. Which method can be used to solve the problem fundamentally? It is a good solution to the management problem of the use of the management method for household appliances using two electricity prices, and it is easy to manage the management methods for household appliances using two electricity prices for dual cards. When using it, the electricity will be used at night The peak has passed, then use another card meter to use low-cost electricity. Use this method. If you use double meters, one meter will use low-price electricity, and the other will use low-cost electricity. At night, use a low-cost electricity meter to charge electricity. During the peak hours of electricity consumption during the day, the problem of saving electricity can be solved by using a flat-rate meter to charge for electricity consumption. Using two electricity prices to manage battery charging can save a lot of electricity and energy

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