1. As for power dispatching, you do not need to provide a reason for the instruction to change the load on the dispatching platform. You only need to execute it. The correctness of the instruction is the responsibility of the person who issued the instruction; logically speaking, wind power You need to be fully connected to the Internet unconditionally. There is no reason to limit your wind power load. Unless the power grid really cannot absorb it, generally no one will restrict clean energy for no reason. Otherwise, it will be very troublesome to be investigated.
2. The dispatcher has a bad attitude. This is purely a matter of personal quality. As a superior dispatcher, you cannot lose your temper at subordinate factories for no reason, and do not raise your voice when it is justified;
3. Not answering the phone It may be that the dispatch desk has many calls, and you only deal with him, while he needs to deal with many dispatch objects. Of course, it is not ruled out that he deliberately does not answer the call. If there is an emergency, report to him, and he will be responsible for the consequences of not answering the call.
Do you think it is a technical problem that wind power output is limited by more than 20% by the power grid?
Insufficient capacity of a single machine
According to the investigation of the development of wind power generation technology, it is found that the insufficient motor capacity of wind turbines is one of the key problems faced by current wind power technology. Wind power generation technology has developed extremely rapidly in recent years, especially the single-machine capacity has expanded from the original 600KW to 1.5MW. The single-machine capacity has been greatly developed. However, judging from the overall operation of wind power technology, the single-machine capacity of wind power generation Still cannot meet today's wind power demand.
Wind resources are unevenly distributed
Wind turbines are an important part of the wind power generation system, and their operating efficiency and safety will directly affect the operating efficiency of the wind power generation system. At this stage, due to the insufficient promotion of wind power technology, the reform of wind power technology in many areas is not in place, the safety performance of wind turbines is not high, and wind turbine accidents often occur, which greatly affects the normal operation of the wind power system. The overall safety and stability of the wind power generation system will be reduced, which is not conducive to the sustainable development of energy companies.
Increase research on wind power generation technology
We understand that in the process of development of wind power generation technology, insufficient single unit capacity is the main problem faced by current wind power generation technology. Therefore, in order to To better solve such problems, relevant research departments should increase research on wind power generation technology.
In the research and development of wind power generation technology, we should focus on the actual development of the region, especially the expansion of single unit capacity. In order to meet the demand for wind power generation, wind turbines with larger capacity are needed for support. , the increase in single machine capacity cannot be satisfied with the status quo, and should be continuously expanded. Moreover, the expansion of single machine capacity will also play a great role in enhancing the efficiency of wind power generation.
Based on the current development status and future development trends, the author believes that wind power generation technology should develop in the direction of large-scale wind power generation units. This is also the inevitable development direction of wind power generation in the future. This will promote the development of wind power generation. long-term development.
The development of wind turbines is tooFast, it has already had a great impact on the power grid. The low voltage ride through has been almost transformed. After the avc transformation is completed, the response of the power grid will be improved. I think the large-scale power rationing you mentioned is not a deliberate restriction by the power grid. It depends on the capacity of the local wind farm’s grid connection point. Your grid connection point is 220kV or 110kV, and the capacity cannot exceed 100, while the wind farms in Northeast China and Inner Mongolia The large one can reach 400,000, and the medium one can reach 200,000. The electricity consumption in Northeast and Inner Mongolia is low. The power grid was not that big when it was originally designed. However, the trend of new energy development is national policy. The power grid can dispatch wind farms, but it must comply with the national policies. In response to the development trend, wind farms were built in large numbers, but the power grid was not followed or transformed in advance, resulting in widespread power rationing. At present, if the wind farm is built near a 500kV main station, there will be almost no power rationing, that is, it will be almost the Spring Festival, because you can't affect it. Your full or zero output will have almost no impact on its voltage. I suggest you report it to your superiors. The location of the substation is very important. Avoid the ends of those lines and be close to the main station! Also, smart grid will come, and bread will be there