Analysis of Xunjing self-healing low voltage shunt capacitor oval type a, a new choice for high efficiency and energy saving
Release Time : 2025-02-27
In modern power systems, low-voltage shunt power capacitors play an important role in improving power quality and system efficiency. Self-healing low-voltage shunt capacitors, with their unique self-healing characteristics and high efficiency and energy saving advantages, have become the preferred choice among many power equipment and systems. This article will deeply analyze Xunjing self-healing low voltage shunt capacitor oval type a (hereinafter referred to as "Xunjing self-healing capacitor A"), and explore its working principle, performance advantages, application fields and future development prospects.
1. Working principle
Xunjing self-healing capacitor A uses a special metallized film as a medium, and the metal layer is evenly distributed on the surface of the film through evaporation technology to form the capacitor's plate. When the capacitor encounters dielectric breakdown caused by overvoltage or partial discharge during operation, the metal layer around the breakdown point will evaporate rapidly, forming a very small conductive channel, short-circuiting the breakdown point, thereby limiting the expansion of the fault range. Subsequently, under the action of the electric field, the metal layer around the breakdown point will be re-evaporated to fill the void formed by the breakdown and achieve self-repair. This self-repair mechanism not only greatly extends the service life of the capacitor, but also reduces the power outage time caused by faults, and improves the stability and reliability of the power system.
2. Performance advantages
High efficiency and energy saving: Xunjing self-healing capacitor A has extremely low dielectric loss, with actual loss below 0.1%, less heat generation and low temperature rise, which helps to save energy and reduce consumption. At the same time, its excellent performance makes the capacitor relatively small in size, which is convenient for flexible layout in the power system and saves installation space.
Strong self-healing property: Self-healing capacitor A has good self-recovery property. Even if there is occasional local electrical breakdown caused by overvoltage, it can automatically recover to its original intact state in an instant, greatly improving the product's overvoltage resistance and working reliability.
Safe and reliable: The capacitor is equipped with an explosion-proof safety device, which can automatically cut off the power supply in the event of a fault to prevent explosion and fire, and ensure safe and reliable operation. In addition, after the capacitor is disconnected from the power supply, the inter-electrode voltage can be reduced to a safe range in a short time, further ensuring the safety of the operator.
Long service life: The use of advanced materials and designs enables capacitors to withstand frequent voltage fluctuations and temperature changes during long-term operation, greatly extending their service life.
3. Application fields
Xunjing self-healing capacitor A has shown good application prospects in many fields:
Industrial production: The operation of equipment often requires a stable power supply. The use of self-healing capacitors can effectively improve the power factor and improve the efficiency of equipment.
Power transmission and distribution engineering: Self-healing capacitors can greatly reduce power loss and enhance the stability of the system, which is an important part of improving power quality.
Renewable energy grid connection: Wind and solar energy systems have certain instability when connected to the grid. Self-healing capacitors can help quickly respond to load changes and improve the stability of the system.
4. Future development prospects
With the gradual promotion of smart grids, self-healing capacitors will combine advanced technologies such as the Internet of Things and artificial intelligence, have stronger monitoring and maintenance capabilities, realize self-diagnosis and management, and improve the level of intelligent operation. The research and development of new insulating materials and conductive materials will enable self-healing capacitors to have higher operating voltages and better frequency responses, and are expected to be used more and more widely in power systems. In order to adapt to the limited space of power equipment, self-healing capacitors will continue to develop towards miniaturization and integration in the future, so as to facilitate integration into more complex power electronic systems. In the context of increasing attention to environmental protection, future self-healing capacitors should pay more attention to environmental protection, use recyclable materials and environmentally friendly production processes to meet the needs of sustainable development.
In summary, xunjing self-healing low voltage shunt capacitor oval type a plays an increasingly important role in the power system with its significant advantages such as high efficiency and energy saving, strong self-healing, safety and reliability, and long service life. With the advancement of science and technology and the continuous development of the power industry, self-healing capacitors will surely show a broader application prospect and market space.
1. Working principle
Xunjing self-healing capacitor A uses a special metallized film as a medium, and the metal layer is evenly distributed on the surface of the film through evaporation technology to form the capacitor's plate. When the capacitor encounters dielectric breakdown caused by overvoltage or partial discharge during operation, the metal layer around the breakdown point will evaporate rapidly, forming a very small conductive channel, short-circuiting the breakdown point, thereby limiting the expansion of the fault range. Subsequently, under the action of the electric field, the metal layer around the breakdown point will be re-evaporated to fill the void formed by the breakdown and achieve self-repair. This self-repair mechanism not only greatly extends the service life of the capacitor, but also reduces the power outage time caused by faults, and improves the stability and reliability of the power system.
2. Performance advantages
High efficiency and energy saving: Xunjing self-healing capacitor A has extremely low dielectric loss, with actual loss below 0.1%, less heat generation and low temperature rise, which helps to save energy and reduce consumption. At the same time, its excellent performance makes the capacitor relatively small in size, which is convenient for flexible layout in the power system and saves installation space.
Strong self-healing property: Self-healing capacitor A has good self-recovery property. Even if there is occasional local electrical breakdown caused by overvoltage, it can automatically recover to its original intact state in an instant, greatly improving the product's overvoltage resistance and working reliability.
Safe and reliable: The capacitor is equipped with an explosion-proof safety device, which can automatically cut off the power supply in the event of a fault to prevent explosion and fire, and ensure safe and reliable operation. In addition, after the capacitor is disconnected from the power supply, the inter-electrode voltage can be reduced to a safe range in a short time, further ensuring the safety of the operator.
Long service life: The use of advanced materials and designs enables capacitors to withstand frequent voltage fluctuations and temperature changes during long-term operation, greatly extending their service life.
3. Application fields
Xunjing self-healing capacitor A has shown good application prospects in many fields:
Industrial production: The operation of equipment often requires a stable power supply. The use of self-healing capacitors can effectively improve the power factor and improve the efficiency of equipment.
Power transmission and distribution engineering: Self-healing capacitors can greatly reduce power loss and enhance the stability of the system, which is an important part of improving power quality.
Renewable energy grid connection: Wind and solar energy systems have certain instability when connected to the grid. Self-healing capacitors can help quickly respond to load changes and improve the stability of the system.
4. Future development prospects
With the gradual promotion of smart grids, self-healing capacitors will combine advanced technologies such as the Internet of Things and artificial intelligence, have stronger monitoring and maintenance capabilities, realize self-diagnosis and management, and improve the level of intelligent operation. The research and development of new insulating materials and conductive materials will enable self-healing capacitors to have higher operating voltages and better frequency responses, and are expected to be used more and more widely in power systems. In order to adapt to the limited space of power equipment, self-healing capacitors will continue to develop towards miniaturization and integration in the future, so as to facilitate integration into more complex power electronic systems. In the context of increasing attention to environmental protection, future self-healing capacitors should pay more attention to environmental protection, use recyclable materials and environmentally friendly production processes to meet the needs of sustainable development.
In summary, xunjing self-healing low voltage shunt capacitor oval type a plays an increasingly important role in the power system with its significant advantages such as high efficiency and energy saving, strong self-healing, safety and reliability, and long service life. With the advancement of science and technology and the continuous development of the power industry, self-healing capacitors will surely show a broader application prospect and market space.