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          High-voltage switch intelligent and closely related to the development of electrical components

          High-voltage switch intelligent and closely related to the development of electrical components During the "12th Five-Year Plan" period, China's high-voltage switch industry should take the opportunity of building a strong smart grid and rely on UHV AC and DC power transmission projects to enhance its independent innovation capabilities, greatly increase the level of intelligent switchgear, and promote environmental protection and energy conservation. Emission-reducing equipment; UHV transmission technology and advanced electrical equipment and integration technology should be the key areas of development. Intensive research should be conducted on 1000kV UHV transmission and key equipment and core technologies to accelerate the complete localization of AC and DC high-voltage equipment; and Advanced research on advanced electrical equipment and integration technology, striving to achieve key breakthroughs in key technologies for superconducting power equipment; striving to promote optimization and upgrading of industrial structure, further enhancing the overall technical level and international competitiveness of the industry, and striving to realize high-voltage switching industry from large to strong The transformation.

          At present, the replacement of electrical products is very frequent, and often in a short time, many old-style product series can be eliminated. While the electrical components are being intelligentized, high-voltage switches are also continuing to advance in the direction of intelligence. The high-voltage switchgear products that are currently in the leading position in the world have trip circuit disconnection monitoring, action time detection, contact part detection, spring energy storage time detection and other functions. These integrated functions constitute an intelligent high-voltage switch.

          During the a€?Twelfth Five-Year Plana€? period, large-scale key enterprises in the high-voltage switch industry have further conducted in-depth technical research on the core technology and key components of UHV switchgear, and achieved the goal of UHV equipment based on domestic and independent R&D and full realization of localization. Combining the construction of smart grids, digital substations, and distribution automation, we will vigorously promote the intelligentization of switchgear. Since the intelligent technology of switchgear is still a weak point in the industry, it is recommended that it be developed first and then easily. For example: firstly develop intelligent circuit breakers for distribution networks, and then develop switchgear for intelligent distribution networks, smart grid GIS, GCB and others. Smart components, etc., focus on the overall integration of switch primary equipment and secondary control and the development of interface technologies.

          Zener Diode, the English name Zener diode, also known as Zener diode. By using the reverse breakdown state of the pn junction, the current can be varied over a wide range and the voltage is substantially constant, and the diode that acts as a voltage regulator is fabricated. [1] This diode is a semiconductor device that has a very high resistance until the critical reverse breakdown voltage. At this critical breakdown point, the reverse resistance is reduced to a small value in this low resistance region. The current is increased and the voltage is kept constant. The Zener diode is binned according to the breakdown voltage. Because of this characteristic, the Zener diode is mainly used as a voltage regulator or voltage reference component. Zener diodes can be connected in series for use at higher voltages, resulting in higher regulated voltages in series.

          Zener Diode

          Power Zener Diode,Zener Diode,Zener Diode Regulator,Zener Diode 56V

          Dongguan Agertech Technology Co., Ltd. , https://www.agertechcomponents.com

          亚洲 欧美 图片 自拍 视频
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