China High accuracy three phase current transformer Manufacturers, Suppliers, Factory

TBBZ High Voltage Switchgear Automatic Compensation Device is an advanced power system equipment designed to improve the stability and reliability of high voltage switchgear. The device's primary function is to monitor and regulate power voltage and power factor in real-time, ensuring optimal performance of high voltage switchgear and safe operation of the power system. The following article will discuss the features, working principles, and benefits of the TBBZ High Voltage Switchgear Automatic Compensation Device. Features: The TBBZ High Voltage Switchgear Automatic Compensation Device is designed with several advanced features that significantly improve the functionality of high voltage switchgear. The device is capable of precise power voltage and power factor regulation and comes equipped with advanced measuring and control technologies. It is also built with intelligent protection systems that prevent device failure and protect the system from overloads, short circuits, and other electrical hazards. Working Principles: The TBBZ High Voltage Switchgear Automatic Compensation Device operates on the principle of reactive power compensation. It measures the power factor and voltage of the electrical system using a digital controller and adjusts the capacitance or inductance of the device accordingly. By doing so, the device efficiently mitigates power loss and regulates the power factor, improving the stability and reliability of high voltage switchgear. Benefits: The TBBZ High Voltage Switchgear Automatic Compensation Device offers several benefits to power system operators. It enhances the system's performance, improves voltage regulation, increases energy savings, reduces power loss, and mitigates power surges, preventing equipment damage. It also improves the lifespan of high voltage switchgear and reduces maintenance requirements, making it a highly cost-effective and practical power system equipment. Overall, the TBBZ High Voltage Switchgear Automatic Compensation Device is a highly advanced and reliable system equipment that can significantly improve the stability and performance of high voltage switchgear systems. Its advanced features, precise control, and intelligent protection systems make it a highly desirable asset for power system operators, enabling them to efficiently regulate power voltage and power factor, mitigate power loss, and improve the lifespan of high voltage switchgear.

the GW4 Series High Voltage Outdoor Disconnect Switch, a state-of-the-art solution for providing safe and reliable disconnection of high voltage power systems. Designed and manufactured with the utmost precision and cutting-edge technology, this switch offers unparalleled performance and efficiency. The GW4 Series is engineered to meet the demanding requirements of outdoor high voltage applications, making it the ideal choice for utilities, industrial plants, and commercial installations. It boasts an impressive range of features to ensure optimum performance and user safety. One of the key highlights of the GW4 Series is its robust construction. Manufactured using high-quality materials, this disconnect switch is built to withstand extreme weather conditions, harsh environments, and heavy-duty usage. The sturdy design ensures long-term reliability and durability, minimizing maintenance and replacement costs. the GW4 Series offers a wide range of applications. Whether it's a distribution network, transmission line, or industrial power system, this disconnect switch can handle various voltage levels with ease, ensuring seamless operations. Additionally, the GW4 Series is equipped with advanced safety features. The switch is designed to provide a complete isolation of the power system, minimizing the risk of electrical accidents during maintenance and repairs. The interlock mechanism ensures that the switch can only be opened or closed under specific conditions, further enhancing operator safety. Installation and maintenance of the GW4 Series disconnect switch are hassle-free. The switch is compact and lightweight, allowing for easy transportation and installation. Furthermore, it requires minimal maintenance, resulting in reduced downtime and increased operational efficiency. In conclusion, the GW4 Series High Voltage Outdoor Disconnect Switch is a reliable and efficient solution that guarantees the safe disconnection of high voltage power systems. With its robust construction, versatile applications, advanced safety features, and user-friendly design, this switch is undoubtedly the perfect choice for any high voltage outdoor disconnection requirement. Upgrade to the GW4 Series today and experience unparalleled performance and reliability.

The JDZ-10 Miniature Voltage Power Electrical Single Phase Transformers are designed for compact size and excellent weather adaptability. The transformer core is made of high-quality cold-rolled silicon steel sheets, stacked into a square shape and exposed to the air. The primary and secondary windings are wound together and then cast in epoxy resin. The casting body is fixed on a metal base plate, and the lower part of the epoxy resin casting body is coated with semiconductor paint, which is connected to the metal base plate and the core. This design helps improve the uniformity in power plants and reduce distortions in power lines. The JDZ-10 transformers are suitable for both single-phase and three-phase circuits. When used in three-phase circuits, two transformers can be connected in a V shape configuration. They are ideal for applications that require efficient voltage power transformation in a compact and weather-resistant package. These transformers offer reliable performance with their high-quality construction and materials. The cold-rolled silicon steel core enables efficient magnetic flux transfer, while the epoxy resin casting provides excellent insulation and protection against harsh environmental conditions. The compact size ensures easy installation even in limited spaces, making them suitable for various indoor and outdoor applications. With their robust design and durable construction, the JDZ-10 transformers provide stable voltage power transmission, contributing to the smooth operation of electrical systems. Whether used in industrial settings, commercial buildings, or residential applications, these transformers offer a reliable and efficient solution for power distribution. In conclusion, the JDZ-10 Miniature Voltage Power Electrical Single Phase Transformers are compact, weather-resistant, and designed for efficient voltage power transformation. Their high-quality construction, including the use of cold-rolled silicon steel cores and epoxy resin casting, ensures reliable performance in various applications. Suitable for both single-phase and three-phase circuits, these transformers are a versatile choice for power distribution needs, providing stable and efficient voltage power transmission.

The ZN85-40.5 KV indoor high voltage vacuum circuit breaker is a switch device used for interrupting high voltage electrical circuits in terms of working current and fault current. It features an integrated and modular design with a simple and reasonable overall structure. The breaker is arranged in an upper and lower configuration, with the arc-extinguishing compartment located on top and the interlocking and operating mechanisms below. The device utilizes the specialized 3AV3 spring operating mechanism, which does not require adjustment and ensures stable and reliable operation. The vacuum arc-extinguishing compartment is enclosed within an insulated cylinder, thereby enhancing insulation performance and reducing overall dimensions. This series of ZN85-40.5 KV circuit breakers is suitable for indoor installation in devices rated at 40.5 KV and 50 Hz. It is equipped with the dedicated 3AV3 spring mechanism. The breaker can be installed in the JYN1-40.5(Z) removable metal-enclosed switchgear or the KYN61-40.5(Z) assembled metal-enclosed switchgear. It is considered the ideal circuit breaker for 40.5 KV installations. This series of products boasts high technical parameters, strong breaking capacity, reliable operation, stable performance, long service life, and easy maintenance. Furthermore, it is safe and free from explosion risks or pollution. It is widely used for protection and control of single busbar electrical facilities in industrial and mining enterprises, power plants, and substations. It is also suitable for frequent operations and special scenarios such as the switching of complete capacitor banks. The ZN85-40.5 KV indoor high voltage vacuum circuit breaker combines advanced design, excellent performance, and reliability to meet the demanding requirements of high voltage electrical circuit operations.

The LZZBJ9-10 current transformer is a versatile indoor epoxy resin-casted pillar-type product designed to operate in a wide range of conditions. It is specifically used for current, energy metering, and relay protection purposes in power systems with a rated frequency of 50Hz and a rated voltage of 10kV or below. This current transformer is suitable for both centralized and other types of switchgear installations. One notable feature of the LZZBJ9-10 current transformer is its ability to cater to user requirements by offering options for dual or triple winding ratio structures. This flexibility allows for customized performance based on specific needs. Currently, the LZZBJ9-10 current transformer is available in multiple accuracy classes such as 0.5, 0.2, 0.5S, and 0.2S. It also offers different protection classes such as 10P10 and 10P20. This range of options ensures that users can select the appropriate level of accuracy and protection based on their specific application needs. Furthermore, the LZZBJ9-10 current transformer can be customized to meet non-standard product requirements based on customer demands. This level of adaptability enables users to obtain a tailored solution that precisely fits their unique specifications. In conclusion, the LZZBJ9-10 current transformer is a reliable and efficient choice for power systems operating at 50Hz and below 10kV. Its pillar-type design, epoxy resin casting, and versatility make it suitable for various switchgear installations. With a range of accuracy and protection classes available, users can select a configuration that aligns with their specific requirements. Additionally, the option for customizing non-standard products ensures that the LZZBJ9-10 current transformer can cater to diverse customer demands.

In order to better adapt to the new situation of economic, social and power grid development, improve the power supply capacity and adaptability of the distribution network, reduce the loss and power supply cost of the distribution network, save land resources, and meet the development needs of the power system for "boosting, increasing capacity, upgrading and optimizing the channel", On the basis of digesting and absorbing foreign advanced technologies and design concepts, our company has designed and manufactured YBM-24/0.4 series of "HV/LV prefabricated substation" (European box type substation) with 20kV distribution voltage grade, in which high-voltage switches, transformers and low-voltage switches are pre installed in the substation. High voltage switchgear shall be selected according to the principle of small size, oil-free, good performance, high reliability, maintenance free or less maintenance, which can realize terminal or looped network operation. The power distribution transformer shall be energy-saving and environment-friendly (low loss and low noise) transformer with Dyn11 connection group, tap and 20kV power supply. The product has the advantages of high power supply reliability, reasonable structure, flexible installation, convenient operation, small size, low cost, etc. It is used in the system with high voltage of 20kV, especially in the current 20KV system, and can be directly used after the system is transformed to 20KV. It can be widely used in industrial and mining enterprises, airports, stations, residential areas, ports, highways, subways and other places in the urban network transformation.