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On March 29, the 2019 annual electricity capital forum, organized by the China Renewable Dynamics Association and Xinjiang Xinhua Power Co., Ltd., was held by the China Renewable Dynamics Association and Xinjiang Xinhua Power Co., Ltd., with the theme of wind and · jointly creating a common price, opened in Xi’an.
” By the end of 2018, Southeast Electric’s total wind turbines were connected to Sugar daddy, and photovoltaic engines exceeded 40 million kilowatts, accounting for 16% of the total wind turbines, and Sugar daddyPhotovoltaics accounts for more than 35% of the total power installations in the Southeast Internet region, and 1/3 are the whole country with new power. This proportion is already very large for power networks. There is no problem with new power technology. The power network can be unlimitedly accepted, but it is necessary to understand that new power is a unique and occupies a certain position in the world. However, can new power be fully replaced by regular powerSugar daddy? New Power has this potential, and you must also recognize its shortcomings.” Chen Zhilei, assistant director of the Institute of New Power Research, Chinese Academy of Electrical Sciences, delivered his main speech at the 2019 Best Electric Capital Forum. Beixing Solar Photovoltaic Network and Yilu Photovoltaic APP will broadcast all the trips to the conference.
Live broadcast topic: The best electric-capital money for 2019 Cen Li Forum
Chen Zhilei, assistant director of the Chinese Academy of Electrical Sciences, is the theme of Chen Zhilei, who is the beautiful face of a friend? Could it be…that person? “New Power Station Speed Rate Response”
The following is a statement
Chen Zhilei:
In fact, when the teacher actually looks at this topic, it seems that the price era is not as good as the new power rapid response to the siteSugar daddyWhat’s the matter? New power is not just about average prices, but also about traditional power, fire power, and water power. I said in the morning that when encountering the problem of resolving problems, the game between new forces and traditional forces is better. As new forces, can we play with our elders or not, and whether we have the ability to occupy the first place. New power, no matterIs it a risk or photovoltaic? It was a child 10 years ago. After 10 years, the teacher immediately promoted him and cultivated him. After 10 years, he grew up in his youth. Now he is challenging the position of traditional power supply, and his internal skills are not strong. Do you have such strength? So tomorrow I will talk about the rapid frequency response of the new power station. What kind of talents do you need to have after the price is paid so that you can truly become an industry leader.
Raijing
Trial and promotion were conducted in the five southeastern provinces. Starting from the end of 2018, the total wind turbine of South East Power Network was close to 49 million kilowatts, and the photovoltaic assembly superSugar baby has exceeded 40 million kilowatts, accounting for 16% of the total installed machines. Wind and photovoltaics account for more than 35% of the total installed machines in the Southeast Internet area, and one-third are new power nationwide. This proportion is already very large for power networks. There is no problem with new power technology. The power network can be unlimitedly accessible, but it is necessary to understand that new power is a unique and occupies a certain position in the world. But can new power not be able to fully replace regular power…? New power has this potential, and you must also recognize its own shortcomings.
The problem of consumption
The National Internet Company wants to do everything possible to solve the problem of consumption, but the technical skills are too slack to completely solve the existing contradictions, because the large increase in the capacity of the installation and the adjustment of the overall power structure operation method is the demand process, which requires a buffering time. Therefore, in 2016 and 2017, Southeast Internet has always been doing trials until the end of previous years, trying to solve the problem of disinfection as much as possible. However, due to the differences in the stereotype, the conflicts in all aspects have certainly promoted the consumption, but the overall consumption situation is still very serious. Commonly regulated fire power has been added to the Internet in a large scale, leaving enough space for new forces, which has caused a great change in the network structure. The former traditional power networkThe rules of implementing balanced and burdens are very likely to be broken. New power manufacturers need to take over the responsibility of regular power supply at a certain level.
In this area of Southeast Power Network, due to this large installation, the sunlight is very strong at midday, the new power generation is the most powerful. At this time, the fire power needs to adjust the peak. The regular power supply does not have the ability to adjust the peak downwards. In this case, the new power plant furniture needs to be adjusted downwards. Together with the regular power supply, the main network is lifted.
The construction of other networks, due to the large-scale investment of DC power, has also brought danger to the Internet’s operation. When DC problems occur, it can compare the impact of the Internet, so Sugar baby also has a safe and stable frequency for the Internet. href=”https://philippines-sugar.net/”>Sugar daddy has formed a certain threat, and we expect the Southeast Internet delivery scale to exceed 80 million kilowatts by 2020.
System frequency difficulty continues to increase
As the proportion of new power in Southeast Internet continues to rise, the contradiction between system regulation in the Internet also continues to increase, and new power is urgently needed to participate in the Internet regulation. This picture made a calculation of Sugar daddy with new power starts and no new power starts, several frequency-dependent curves. With new powers, the frequency adjustment of the Internet will definitely drop at a certain level. However, when new powers have frequency adjustment capabilities, this feature will definitely offset at a certain level, and will explain a very large-scale sentence introduction: Wedding first and falling in love later, warm and cool little sweet articles.
The rapid development of new forces has no technical problems. Now it is not difficult to have a new force with fast frequency response performance, and it can be done on a basic basis. Other standards have also been released, which can be usefully guided to do this work.
In fact, this work is being promoted, and files have been continuously distributed on the South China Internet.ef=”https://philippines-sugar.net/”>Sugar baby promotes and supports the new force in South East to develop rapid frequency response and trial tasks. The consequences of this task are also very short and good. After a major experiment on the main website, it can also see that it can boost the demand for Internet frequency response.
So, with so many outlooks, what kind of talents do new dynamic manufacturers need? First, the system side frequency modulation Sugar baby indicators, power supply modulation resources have differentiated in terms of frequency, so there is also a positive response to risk requests based on technical difficulties. Sugar baby The active power of a new power station will no longer be adjusted downward when it drops to 10% of the rated load. The second new power station is based on actual operating conditions and the rapid response of Internet frequency.
For the rapid-modulation parameter setting plan for multi-modulation resources, for wind, water and common fire power, in fact, when the system supplies modulation power, the color of the brain they play is different. When the power system requires modulation, in fact, we hope that power energy will be used to fight for more time before taking action, and there is enough time to take action – it is often criticized. The method is to enable people, the Internet and Hectares to achieve frequency status, and does not expect a single adjustment to bring the frequency to the Internet. This is a buffer period, so different power supplies are also different when they require the Internet.
Combining the rapid frequency response of new power stations in the five Southeast provinces to meet the market conditions, Southeast Power Network has proposed a Pinay escort rapid frequency response response request for new power stations. There is a time after the response is adjusted for the response indicator, the second is the time when the response is adjusted, the time when the target value is used, and the third is the time when the entire response process is adjusted.
How can the reform plan for specific networks be realized in terms of comparison between risk and photovoltaics? The first one is to directly modify the AGC system, directly install high-frequency testing devices on the AGC, how to do the sensing layer, and t TC: