Volume III: Essays and Anecdotes (1)

Notes on the enclosure

Dear netizens: Hello everyone!

My name is Yao Xinliang, known as Chang Shouyuan, and my screen name is Sunset Qingfeng. Male, Han nationality. Now he is a freelancer, a forklift driver, and a part-time salesman of Shaanxi Liuweike Industry and Trade Engineering Co., Ltd., one of the company's five major shareholders. He has a wide range of hobbies, especially like to delve into some popular science things. In his spare time, he often likes to engage in some literary creations. Due to the fact that the business is relatively busy on weekdays. I don't care about communicating with netizens and friends. Please also ask netizens and friends to do it for understanding!

Since the continuation of this work has not yet been fully completed. We are currently working on a follow-up. Therefore, in the middle of this work, I inserted some essays that I wrote on weekdays, and I hope that netizens and friends will appreciate and advise. Guidance!

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New energy storage power station

With the rapid development of science and technology, a variety of new energy industries have also continued to grow and develop.

In the development of various new energy industries, especially photovoltaic power generation and wind power generation, it has shown a lot of vitality. It has become the main force of the new energy industry. Occupies a lot of market space.

With the further development of the market economy, in the next few years, the new energy industry will occupy a larger market space and is expected to develop further.

However, any kind of emerging industry, there will inevitably be a positive side, and there will inevitably be a disadvantage. Up to now, whether it is photovoltaic power generation, wind power generation, and other energy power generation, there is a serious drawback - energy is unstable and cannot meet market demand. It is difficult to act independently, cannot form an independent power generation system, and completely depends on the influence of traditional power stations. It cannot replace traditional thermal power generation and hydropower generation enterprises. On the contrary, it hinders the overall planning of power breaking and restricts the development of the new energy industry.

Based on the above reasons, many new energy companies have begun to study a new type of energy storage equipment for self-use, using lead-acid battery energy storage to make up for this shortcoming. And it has already begun to bear fruit. It has been partially promoted and applied.

However, the fly in the ointment is that the new energy storage equipment, although in some areas, has temporarily freed itself from the dependence on traditional power stations. It has become a business that can be operated independently. However, in terms of long-term interests, there are still many drawbacks. It is difficult to invest in the market on a large scale. These ills are mainly manifested in the following aspects:

(1) The cost is too high, and the gains outweigh the losses. An ordinary photovoltaic power station with a capacity of 10 kilowatts, if it is to be changed to self-consumption, the off-grid power station with surplus electricity connected to the grid needs to be equipped with at least 20 sets of batteries. The cost of these batteries, when combined, is much higher than the cost of a conventional power station. If it is operated, it will indeed outweigh the losses. The project is only suitable for mountainous areas that cannot be reached by the national grid, and there is not much room for development. It is difficult to be promoted and applied.

(2) The capacity is too small. Any battery has one capacity. After dozens of times of charging and discharging, the capacity of the battery will be further weakened.

(3) Short lifespan. The general lifespan of a battery is three to five years. Even if it is a well-maintained battery, the life span can not exceed ten years at most.

Due to the above reasons, it is difficult to promote new energy storage equipment. It has become the main reason restricting the development of the new energy industry. How to get rid of the dependence on traditional power stations, stabilize the output of power supply, and reduce the cost of energy storage appliances has become the top priority in the research field of new energy industry.

Our Shaanxi Liuweike Industry and Trade Engineering Co., Ltd. was established in May 2013. The registered capital is 24 million yuan. It is a medium-sized private enterprise engaged in the research and development of solar photovoltaic power generation projects. Our company has an excellent management and technical team. The company has more than 28 technical backbones. With superb professional technology and eager and thoughtful after-sales service, it is ahead of peer enterprises. It is currently a leader in the field of private enterprises. It is fully capable and responsible to continue the research and development of the project enterprise of new energy storage equipment. Our company also has the ability and confidence to open up a new road of energy storage.

If the project can be combined with traditional hydropower and photovoltaic power generation. The surplus electricity generated by photovoltaic power generation is stored in the form of water storage, and the water is pumped to a high place for storage, and then the water stored in the reservoir is put down to generate electricity when the power is insufficient.

This move can not only turn unstable photovoltaic power generation and wind power generation enterprises into stable power generation enterprises, but also get rid of the dependence of photovoltaic power generation enterprises and wind power enterprises on traditional power stations. Become a power generation company that can operate independently and relieve the pressure on the power supply sector.

Located in the west slope of Beilei Village, Fengyuan Town, Linwei District, Weinan City, there is a place that is a very suitable address for a power station. The place is adjacent to Weiqiao Highway in the north, and the traffic is very convenient. Moreover, the area has direct access to the reservoir of the river and the river. The altitude difference between its upstream and downstream is more than 300 meters, and it has very good potential energy. It is a very ideal place for power plants. Not only that, but the terrain is treacherous, sunny and windy all year round. Ideal for the construction of photovoltaic and wind power plants. And, due to the ruggedness of the area, large machines are difficult to operate. Therefore, the area is a non-fertile area and does not occupy the country's land resources. If the region can be put to good use, it will certainly create a rich wealth for the country.

The power station is also very easy to build, with only two pipelines to be laid along the slope from the reservoir to Beileipokou. (One water pipe, one water pipe.) Then dig a cistern above the bevel. One or several pumps are installed on the reservoir to pump the water from the reservoir into the reservoir at the mouth of the slope for storage. Then, when needed, the water from the cistern is discharged into the river. Not only does not waste a drop of water resources, but also can store energy for power generation, relieving the pressure on the national grid. (Note: This plan is a draft of the power station designed by our company.) After the specific plan needs to be agreed, our company is willing to cooperate with relevant departments to discuss)

Today's society is the world of electricity. Any unit or individual is inseparable from the influence of electricity all the time. And the new energy enterprises are the leaders of other power companies. With the gradual implementation of the national energy conservation and environmental protection policy. The new energy industry is bound to develop further. Our Shaanxi Liuwei Industry and Trade Co., Ltd. will always adhere to the ultimate tenet of seeking truth and pragmatism, reputation first, and customer first. In order to revitalize the economy of Weinan, we will make the greatest efforts.

Attach:

About the author:

Author's name: Yao Xinliang, known as Chang Shouyuan, pen name Sunset Qingfeng. Male, Han nationality. Six groups of people from Wuxing Village, Fengyuan Town, Linwei District, Weinan City, Shaanxi Province. Contact number: 18292373677 a small forklift driver. Shaanxi Liuweike Industry and Trade Company invited salesman. Farmer writer, signed author of 17K Novel Network. He is the author of the novel "Sisters", which has been published and distributed. The revised novel "Good Sisterhood" is now being serialized on the 17K Novel website.

Urban water supply pipeline power station - a new type of environmental protection power station concept

Jianyukou - the urban water supply pipeline in the urban area of Weinan, was built in the early part of this century. Since its completion, the project has been undertaking the main task of domestic water supply for urban residents in Weinan City.

The source of the project comes from the Jianyukou Reservoir in Qinling Mountain, which has an average altitude of more than 2,000 meters. Passing through Qiaonan Town, Chongning Town, Linwei District, Linewang Township (now merged into Chongning Town), Fengyuan Town, Xiangyang Office, Zhannan Office and other places, enter Weinan City. The total length of the project is more than 30 kilometers. Among them, Beilei Village, Fengyuan Town, is about 5 kilometers away from Xizhang Village, Xiangyang Office, passing through the majestic and stretching Longwei Slope, and pouring directly into the rapidly developing urban area of Weinan. The difference between the upstream and downstream water levels is about 300 meters, and it is pregnant with very rich kinetic energy. If it can be used, it will certainly create a lot of resources for the country.

For this reason, I believe that as long as there is a continuous supply of water to the pipeline, it is perfectly possible to build a small hydroelectric power station in the pipeline.

The hydropower station is very easy to build and environmentally friendly, without any environmental pollution and without affecting the city's water supply.

The following is the construction method of the hydropower station designed by me, which is for reference only. Whether it can be realized or not remains to be designed by relevant experts after specific research and discussion.

First, choose a suitable address. The location of the power station should not only be convenient for transportation, but also easy to connect to the national grid for operation. Therefore, I believe that the site of the hydropower station should be selected to build the power station south of the Longhai Railway, north of the garbage station, and next to the water supply pipeline near the Weiqiao Highway.

2. Excavation. Once the site has been chosen, the first step is to dig up the underground water supply pipes. Then install a tee and a valve on the underground pipeline (the main function of this valve is during the construction of the power station and when overhauling the power generation equipment, after opening this valve, the underground water supply can directly enter the water supply pipeline without passing through the power station, and does not affect the urban water supply) Then, through the tee in front of the valve, the underground pipeline is introduced into the ground. Then several turbines and generators are connected in series on the pipeline in turn, and electricity can be generated (the power of the generator and the diameter of the input water supply pipeline should be reduced step by step) If there is no special water turbine, a centrifugal water pump can also be used instead of a water turbine. By using the reverse operation of the centrifugal water pump, the generator can be driven to generate electricity.

3. Pooling. In order not to affect the city's water supply, and to ensure that the generators have a continuous and stable power output, a reservoir (or a water tower) needs to be built, one end of the reservoir is connected to the generator set, and the other end is connected to the original underground water supply pipe. The main function of this pool is to regulate the amount of water consumption in the city.

4. Circular power generation. In order to ensure a continuous, stable power output from the generator, the pipes passing through the generator need to continuously drain water into the reservoir, which is very limited in volume. Therefore, it is necessary to install one (or two, one for backup) large water pump next to the reservoir, and when the water level in the reservoir exceeds the warning water level, the pump will be automatically started to pump the water in the pool back to the pipe in front of the generator and circulate power generation again. (Another method is to re-install a new pipeline, which will pump the water directly to the top of the Longwei slope through the pipeline, and then inject it into the original underground pipeline to recycle power generation again.) )

5. Operational grid connection. After the completion of the power station, it will also need to be connected to the national grid (or can be operated independently), so it will also need to install some transformers and some other ancillary power equipment.

After the completion of the hydropower station, it will be an environmentally friendly power station that is both energy-saving and environmentally friendly, and has no pollution. The project can not only be integrated into the national grid for operation and power generation, but also can generate electricity independently, alleviate the impact of national power shortage, and drive the take-off of the industrial economy. With broad prospects, and a bright future.

(Note:) About the author of this article: Yao Xinliang (name: Chang Shouyuan, screen name: Sunset Breeze. Male, Han nationality. Born on July 27, 1969, he is 49 years old. Home address: Group 6 of Wuxing Village, Fengyuan Town, Linwei District, Weinan City, Shaanxi Province (formerly Group 1 of Xiwu Village) Contact number: 18292373677 farmer writer, a small forklift driver. He is the author of the novel "Sisters", which has been officially published. The book has been revised, and everyone is welcome to read it and give criticism and advice.