Li Hong, President of Palma Energy, a well-known new energy company in China, told the reporter that the photovoltaic tracking power generation system is the current development trend of the international photovoltaic industry. The earlier photovoltaic market was dominated by fixed photovoltaic power generation, and later fixed adjustable brackets and flat single-axis brackets , single-axis tracking support, dual-axis tracking support and other components, currently tracking photovoltaic power generation systems account for only about 5% of the market share, while the foreign market has accounted for more than 50%, especially the most developed US market has reached 60 %.
From the perspective of short-term investment cost, many investors will choose several fixed or single-axis tracking systems in front, but from the perspective of long-term power generation revenue, the dual-axis tracking system will be more appropriate, of course, the prerequisite is a stable and efficient, The reliable and low-maintenance dual-axis tracking technology cannot be widely promoted in the market without such tracking technology as an aid.
According to a report released by the latest international research company IHS, currently the world's large-scale ground-mounted photovoltaic power stations will continue to adopt photovoltaic component trackers. These systems will become the technology of choice in North America in the next five years, including single-axis photovoltaics. The tracking system is the main reason. This is because its photovoltaic dual-axis tracking system has not yet solved the key issues such as its reliability and installation cost, but the US market has already been making active attempts in this regard because, for the moment, photovoltaics The power generated by the two-axis system is obviously higher than that of a single-axis system. From the current market feedback data, the single-axis tracking power generation is 10% to 25% higher than the fixed one, and the dual-axis power can be as high as 45%. The gap is undoubtedly very great.
According to Li Hong, president of Palladium Energy, “This will be a development trend. Since the advent of photovoltaic power generation, the cost of the fixed-to-track components has been continuously reduced, and the power generation capacity has also been continuously improved. China’s early PV tracking system has emerged. The phenomenon of overheating is abnormal, there are many problems in the tracking system on the market, lack of reliability, many application failures in many regions led many investors to dare to try again, in recent years, tracking technology, especially in the field of dual-axis tracking system technology more mature 5% of the market share has been unable to meet the development needs of the domestic photovoltaic industry. The timing of the popularization of the photovoltaic tracking system, especially the dual-axis tracking system, has already come.”
At present, many domestic companies have made daring attempts to develop and innovate photovoltaic dual-axis tracking systems. Li Hong told reporters that in order to effectively improve the reliability of photovoltaic dual-axis tracking systems, Palma Energy has replaced DC motors. Alternating motor, an attempt to replace the slewing drive with a DC electric push rod drive. After a long period of installation and debugging, it was found that the replacement of the photovoltaic dual-axis tracking system is more convenient to install, the performance is more stable, effectively solve the defects of the rotation system, motor and controller misalignment, bearing slipping, and the most important is the compression cost. A key step has been taken on the road to improving the reliability of photovoltaic dual-axis systems. It is believed that as the technology continues to mature, the promotion and application of photovoltaic dual-axis tracking systems will achieve tremendous breakthroughs.
Linear Actuator is an electric drive that converts the rotary motion of a motor into a linearly driven linear reciprocating motion.
The push rod motor, the English name Linear Actuator, also known as the Linear Actuator, electric cylinder and linear actuator. The Linear Actuator is an electric drive that converts the rotary motion of a motor into a linearly driven linear reciprocating motion. It can be used in a variety of simple or complex processes as a mechanical machine for remote control, centralized control or automatic control.
531 Japanese PV market declines for two consecutive years The future is mainly large-scale2019-05-18
601 Hanwha Group will build a plant in the United States in 2019 with an annual production capacity
Chian Linear ActuatorWebsite: Hanwha Group recently announced that it will open a US-based solar module factory in the United States in 2019 with an estimated annual production capacity of more than 1.6 GW.
801-China's First Centralized 360-degree Full Track PV Plant Starts
ChianLinear Actuator Website: China's First Centralized 360-degree Full Track PV Plant StartsIn China, the scale of photovoltaic power plants is also difficult for countries in the world to look for. In early August, ultra-large-scale photovoltaic power generation stations in Golmud, Qinghai Province and Yanchi, Ningxia Province, respectively, were completed and connected to the grid, and their scales were all above 500MW. The 25MW photovoltaic poverty alleviation project in Linyi, Gansu Province was stepped up.
Linear actuator system for medical care applications
Linear actuator system for medical care applications With the increasing demand for high efficiency and ergonomics in the field of medical care and nursing, the linear actuator system solutions applied to medical equipment also need to be more advanced and intelligent. GeMinG is the supplier of
117 Jinan Poverty Alleviates Xiangxi State in 2017 to Reduce Poverty 150,000
Chian Linear Actuator Website: In 2017, Jinan and Xiangxi were closely involved in the decision-making and deployment of the Central Government, Shandong Province, and Hunan Province. They firmly grasped the overall requirements of the Central Committee to win the fight against poverty, strengthen performance management, focus on goal orientation, strictly assign responsibilities, and pay close attention to work implementation. In areas such as industrial cooperation, labor cooperation, talent support, financial support, social participation, and hand-off of well-to-do level, the cooperation has been fully enhanced and the work has progressed in an orderly manner. In 2017, Xiangxi Prefecture reduced 150,000 rural impoverished people and 229 poverty-stricken villages. The poverty rate dropped to 10.52%, and the per capita disposable income of rural residents reached 8,300 yuan.
601 Household photovoltaic owners are most concerned about the questions and answers
The World Linear ActuatorWebsite: In recent years, there has been rapid development of distributed photovoltaics for household use in China. In some developed rural areas, distributed power plants have already flown into the homes of ordinary people; but there are still many people who do not understand distributed power plants. Frequently asked questions for your reference.
603 How can PV power stations resist the attack of natural disasters
Chian Linear Actuator Website: Recently, natural disasters have occurred frequently in China: On June 23, Suining County, Yancheng, Jiangsu Province was hit by a tornado. Since June 30th, the Yangtze River region along the middle reaches of the Yangtze River, Jianghuai, and other places have experienced the most severe floods since the flood season.