Is there a solution to the problem of energy consumption?

DEC POWER realizes dynamic changes and solves the problem of energy consumption, and you can learn about it if you are interested.

DEC POWER realizes dynamic ** changes, and I personally think it's pretty good.

According to reports, the latest released data shows that in 2017, renewable energy generation accounted for a year-on-year increase of one percentage point in all electricity generation. The annual curtailment of hydropower was 51.5 billion kWh, and the utilization rate of hydropower reached about 96%; The curtailment of wind power was 41.9 billion kWh, with a curtailment rate of 12%, a year-on-year decrease of one percentage point. According to the report, in 2017, the National Development and Reform Commission and the National Energy Administration issued the "Implementation Plan for Solving the Problem of Curtailment of Water, Wind and Solar Power" and the "Notice on Promoting Hydropower Consumption in Southwest China".

The increase in the consumption of renewable energy is a major highlight of energy work in 2017. The person in charge of the Energy Bureau said that although the problem of curtailment of water, wind and solar power has been greatly alleviated, there is still a relatively large gap from the requirements for the healthy development of renewable energy. Last year, we mainly took measures that were relatively immediate and easy to implement, but in the future, it will be more difficult to solve the problem.

So far, wind curtailment is mainly concentrated in several regions: Xinjiang and Gansu have relatively high curtailment wind power and wind curtailment rates; The curtailment rate of wind power in Inner Mongolia has decreased greatly, but due to the large installed capacity, the curtailment of wind power is still relatively high. Jilin and Heilongjiang mainly have relatively high wind curtailment rates. Hydropower is mainly a problem for hydropower transmission in the southwest.

It is hoped that the proportion of new energy can be greatly increased as soon as possible!

The meaning of consumption.

Deputy to the National People's Congress.

Liu Hanyuan, chairman of the board of directors of Tongwei Group, pointed out that the support is not enough.

He believes that from a macro point of view, China's electricity is not really surplus, the United States per capita electricity consumption is about 14,000-15,000 kWh, Germany and Japan are about 8,000 10,000 kWh per capita per year, China's per capita is only 4,000 kWh, Sichuan per capita is only 2,000 kWh per year, and power consumption is far from saturated. A further 1,02 billion tonnes of coal are needed annually to supplement electricity. Under certain policy regulation and control, do a good job of various energy quotas, and implement the peak regulation of thermal power, the existing oneClean energyThe total amount can be consumed.

And the completion of the consumption that Liu Hanyuan said needs to be built on the basis of the delivery channel bucket or sufficient. However, at present, there is still a large gap in Sichuan's power transmission capacity.

It can be seen that consumption is the meaning of consumption.

The capacity of clean energy consumption has been improved.

In 2018, the total installed power generation capacity of the four clean energy sources of wind, solar, water and nuclear reached 100 million kilowatts, and the total power generation capacity accumulated to one trillion kilowatt hours.

Among them, the utilization rate of wind power reached and the curtailment rate decreased year-on-year.

percentage points. The PV utilization rate reached 97%, and the curtailment rate was 3%, a year-on-year decrease of one percentage point.

The utilization rate of water energy is more than 95%; Nuclear power runs smoothly and the utilization rate remains at a high level. On the whole, the situation of clean energy consumption continues to improve, and has reached the international advanced level (90% utilization rate of wind power and 95% utilization rate of photovoltaic power generation).

The above content refers to Xinhuanet-Clean Energy Consumption Bridge Forest Strength Improvement.

The new energy consumption and microgrid equipment system is a kind of power and microgrid equipment systemElectrical EngineeringThe process test instrument in the field, new energy consumption and microgrid equipment system is a process test instrument used in the field of power and electrical engineering.

Photovoltaic power generation disadvantages and silver consumption: it is digestion and absorption. Because power plants (whether hydropower, thermal power, nuclear power, wind power supply) generate electricity and send it to the grid, the electric energy cannot be conveniently stored, and it is a waste if it is not used, so it is necessary to send the surplus electric energy to the load point with electric energy demand through dispatching, and this process is consumption.

Hydropower consumption is the digestion and absorption of hydropower generation. Photovoltaic power generation is the use of photogenerated volts at the semiconductor interface to do the rapid effect.

It is a technology that converts light energy directly into electrical energy.

It is mainly composed of solar panels (modules), controllers and inverters.

It is composed of three parts, and the main components are electronic components.

Constitute. Solar cells can be encapsulated and protected in series to form large-area solar cell modules, and then combined with power controllers and other components to form photovoltaic power generation devices.

Power supply, power grid, and load are the three factors that affect the consumption of new energy.

Improving the flexibility of power supply in the power supply link, expanding the scope of the power grid in the power grid link, implementing the demand-side response to Zen dust in the load link, and increasing the demand for electricity are the three important ways to achieve the high proportion of new energy in China.

Suggestions: 1. Coordinate the new energy and consumption market. It is suggested to coordinate the new energy and consumption market, new energy and other power sources, power supply and power grid, and realize the overall unified planning of the power system.

2. Strengthen the management of peak shaving power supply. Reasonably control the development scale of heating units and captive power plants, and clarify the relevant requirements for captive power plants to participate in system peak regulation.