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// Product Advantages
Advanced High-frequency Switching Power Supply Technology: Adopting high-frequency switching power supply technology, it has a higher conversion efficiency. Compared with traditional power supply systems, it can significantly reduce energy consumption and improve energy utilization. Its efficient power conversion capability can effectively reduce power waste while ensuring stable output, saving users a large amount of electricity costs.
Highly Modular Design: Applying the concept of modular design, each functional module, such as the charging module, monitoring module, insulation monitoring module, etc., is independently designed. On the one hand, the n + 1 hot backup mode greatly enhances the reliability of the system. Even if a certain module fails, other modules can still work normally, ensuring the continuous and stable operation of the power supply panel and the uninterrupted power supply. On the other hand, the modular design makes later maintenance extremely convenient. The staff can directly replace the faulty module with live plugging and unplugging without shutting down the operation, which greatly shortens the maintenance time, reduces the maintenance cost, and improves work efficiency.
Ultra-wide Voltage Input Range and Strong Power Grid Adaptability: It has an ultra-wide voltage input range and can adapt to fluctuations in the AC input voltage within 380V±20% or 220V±20%, with a frequency range of 50±0.5Hz. This strong adaptability to the power grid enables it to operate stably in various complex power grid environments and relatively harsh places, reducing power failures caused by power grid fluctuations and providing reliable power support for equipment.
Intelligent Monitoring and Management System: Equipped with an intelligent monitoring and management system with a microprocessor as the core, it can conduct real-time monitoring and precise control of various parameters of the power supply panel. This system can automatically and accurately manage the battery voltage, charging and discharging current, and temperature compensation, ensuring that the battery always works in the best state and effectively extending the battery life. At the same time, it has a complete "Four Remotes" (remote measurement, remote control, remote signaling, remote adjustment) function, which is convenient for remote monitoring and operation. It is especially suitable for scenarios such as unattended substations, realizing the intelligent and automated management of the power supply system.
Reliable Safety Protection Measures: It is equipped with reliable lightning protection and electrical insulation protection measures. The lightning protection design can effectively resist the damage caused by severe weather such as lightning strikes to the power supply panel and protect the safety of the equipment. The excellent electrical insulation performance can ensure the electrical isolation between the operator and the equipment during the operation of the system, preventing electric shock accidents and comprehensively ensuring the safety of the system and personnel.
Good Human-machine Interaction Experience: It adopts a large-screen touch screen, with dot-matrix liquid crystal display and CCFL backlight, realizing real-time display in Chinese. The operator can conveniently and quickly query and set system parameters by clicking the touch screen. The human-machine interface is user-friendly, and the operation is simple and easy to understand, reducing the learning cost of the operator and improving the accuracy and convenience of operation.
Item | Parameter |
Rated Input AC Voltage | 380±15%V |
Frequency | 50±10%oHz |
Rated DC Output Voltage | 220V、110V |
Rated DC Output Current | 5、10、20、40、80、100、200、300、400A |
Rated Capacity Of Battery | Valve Regulated Lead-acid Battery,Capacity:24Ah-500Ah |
Insulation Resistance Of DC Busbar | Not Less Than 100M |
Insulation Strength Power Frequency | 2KV |
Withstand Voltage | No breakdown within 1 minute |
Stabilization Precision | ≤1% |
Stabilized Current Precision | ≤2% |
Ripple Factor | ≤2% |
Noise | ≤55dB |
// The following are the common application scenarios of the JHDQDY-GZDW High Frequency DC Switching Power Supply Panel:
Power System Substations: In substations of various voltage levels, the JHDQDY-GZDW high-frequency DC switching power supply panel provides a stable and reliable DC power source for relay protection devices, opening and closing operations of high-voltage circuit breakers, automated monitoring systems, etc. Its ultra-wide voltage input range and strong power grid adaptability can effectively cope with the complex and changeable power grid environment in substations. The intelligent monitoring and management system can monitor the operating status of equipment in real time, realize remote operation and maintenance, and ensure the safe and stable operation of substations, especially suitable for unattended substations.
Communication Base Stations: Communication base stations require a stable power supply to ensure uninterrupted signal transmission. With its advantages of high-efficiency power conversion and low energy consumption, this power supply panel can provide a stable DC power source for communication equipment in the base station and battery charging. The highly modular design facilitates quick installation and maintenance. In the case of a large number of communication base stations with a wide distribution, it greatly improves the operation and maintenance efficiency and ensures the stable operation of the communication network.
Industrial Automation Production Lines: In industrial automation production scenarios, many precision devices have extremely high requirements for the stability of power supply. The JHDQDY-GZDW high-frequency DC switching power supply panel can provide a pure and stable DC power source for automated devices such as programmable logic controllers (PLC), servo motors, and sensors. Its reliable safety protection measures can effectively avoid the impact of electrical failures on the production line, ensuring the continuity of the production process and the stability of product quality.
Railways and Rail Transit: The railway signaling system, station power supply system, etc. have strict requirements for the reliability and safety of power sources. This power supply panel can serve as a DC power supply for railway signaling equipment, switch machines, emergency lighting, etc. Its good anti-interference ability and stable output performance can meet the special requirements of the railway environment such as electromagnetic interference and vibration, ensuring the safe and efficient operation of railways and rail transit.
New Energy Power Stations: In new energy power stations such as solar and wind power stations, the JHDQDY-GZDW high-frequency DC switching power supply panel can be used for the charging and discharging control of energy storage systems and the power supply of power station monitoring systems. Its intelligent monitoring and management system can effectively manage the charging and discharging process of batteries, extend the battery life, and at the same time, monitor the operating status of power station equipment in real time, contributing to the stable operation and efficient management of new energy power stations.
// FAQ
Q: What is the input voltage range of this power supply panel? Is it suitable for areas with large voltage fluctuations?
A: The AC input voltage range of the JHDQDY-GZDW high-frequency DC switching power supply panel is 380V±20% or 220V±20%, and the frequency range is 50±0.5Hz. It has an ultra-wide voltage input range and strong adaptability to the power grid, and can operate stably in areas with large voltage fluctuations.
Q: What protection functions can it provide for the battery?
A: The intelligent monitoring and management system can automatically and accurately manage the battery voltage, charging and discharging current, and temperature compensation, preventing the battery from overcharging and over-discharging, effectively extending the battery life. At the same time, it has a battery inspection function to monitor the battery status in real time.
Q: Compared with traditional power supply systems, how is the energy-saving effect of this power supply panel?
A: By adopting high-frequency switching power supply technology, compared with traditional power supply systems, it has a higher conversion efficiency, can significantly reduce energy consumption, improve energy utilization, and effectively save a large amount of electricity costs. The economic benefits are obvious in the long-term use.
// Product Advantages
Advanced High-frequency Switching Power Supply Technology: Adopting high-frequency switching power supply technology, it has a higher conversion efficiency. Compared with traditional power supply systems, it can significantly reduce energy consumption and improve energy utilization. Its efficient power conversion capability can effectively reduce power waste while ensuring stable output, saving users a large amount of electricity costs.
Highly Modular Design: Applying the concept of modular design, each functional module, such as the charging module, monitoring module, insulation monitoring module, etc., is independently designed. On the one hand, the n + 1 hot backup mode greatly enhances the reliability of the system. Even if a certain module fails, other modules can still work normally, ensuring the continuous and stable operation of the power supply panel and the uninterrupted power supply. On the other hand, the modular design makes later maintenance extremely convenient. The staff can directly replace the faulty module with live plugging and unplugging without shutting down the operation, which greatly shortens the maintenance time, reduces the maintenance cost, and improves work efficiency.
Ultra-wide Voltage Input Range and Strong Power Grid Adaptability: It has an ultra-wide voltage input range and can adapt to fluctuations in the AC input voltage within 380V±20% or 220V±20%, with a frequency range of 50±0.5Hz. This strong adaptability to the power grid enables it to operate stably in various complex power grid environments and relatively harsh places, reducing power failures caused by power grid fluctuations and providing reliable power support for equipment.
Intelligent Monitoring and Management System: Equipped with an intelligent monitoring and management system with a microprocessor as the core, it can conduct real-time monitoring and precise control of various parameters of the power supply panel. This system can automatically and accurately manage the battery voltage, charging and discharging current, and temperature compensation, ensuring that the battery always works in the best state and effectively extending the battery life. At the same time, it has a complete "Four Remotes" (remote measurement, remote control, remote signaling, remote adjustment) function, which is convenient for remote monitoring and operation. It is especially suitable for scenarios such as unattended substations, realizing the intelligent and automated management of the power supply system.
Reliable Safety Protection Measures: It is equipped with reliable lightning protection and electrical insulation protection measures. The lightning protection design can effectively resist the damage caused by severe weather such as lightning strikes to the power supply panel and protect the safety of the equipment. The excellent electrical insulation performance can ensure the electrical isolation between the operator and the equipment during the operation of the system, preventing electric shock accidents and comprehensively ensuring the safety of the system and personnel.
Good Human-machine Interaction Experience: It adopts a large-screen touch screen, with dot-matrix liquid crystal display and CCFL backlight, realizing real-time display in Chinese. The operator can conveniently and quickly query and set system parameters by clicking the touch screen. The human-machine interface is user-friendly, and the operation is simple and easy to understand, reducing the learning cost of the operator and improving the accuracy and convenience of operation.
Item | Parameter |
Rated Input AC Voltage | 380±15%V |
Frequency | 50±10%oHz |
Rated DC Output Voltage | 220V、110V |
Rated DC Output Current | 5、10、20、40、80、100、200、300、400A |
Rated Capacity Of Battery | Valve Regulated Lead-acid Battery,Capacity:24Ah-500Ah |
Insulation Resistance Of DC Busbar | Not Less Than 100M |
Insulation Strength Power Frequency | 2KV |
Withstand Voltage | No breakdown within 1 minute |
Stabilization Precision | ≤1% |
Stabilized Current Precision | ≤2% |
Ripple Factor | ≤2% |
Noise | ≤55dB |
// The following are the common application scenarios of the JHDQDY-GZDW High Frequency DC Switching Power Supply Panel:
Power System Substations: In substations of various voltage levels, the JHDQDY-GZDW high-frequency DC switching power supply panel provides a stable and reliable DC power source for relay protection devices, opening and closing operations of high-voltage circuit breakers, automated monitoring systems, etc. Its ultra-wide voltage input range and strong power grid adaptability can effectively cope with the complex and changeable power grid environment in substations. The intelligent monitoring and management system can monitor the operating status of equipment in real time, realize remote operation and maintenance, and ensure the safe and stable operation of substations, especially suitable for unattended substations.
Communication Base Stations: Communication base stations require a stable power supply to ensure uninterrupted signal transmission. With its advantages of high-efficiency power conversion and low energy consumption, this power supply panel can provide a stable DC power source for communication equipment in the base station and battery charging. The highly modular design facilitates quick installation and maintenance. In the case of a large number of communication base stations with a wide distribution, it greatly improves the operation and maintenance efficiency and ensures the stable operation of the communication network.
Industrial Automation Production Lines: In industrial automation production scenarios, many precision devices have extremely high requirements for the stability of power supply. The JHDQDY-GZDW high-frequency DC switching power supply panel can provide a pure and stable DC power source for automated devices such as programmable logic controllers (PLC), servo motors, and sensors. Its reliable safety protection measures can effectively avoid the impact of electrical failures on the production line, ensuring the continuity of the production process and the stability of product quality.
Railways and Rail Transit: The railway signaling system, station power supply system, etc. have strict requirements for the reliability and safety of power sources. This power supply panel can serve as a DC power supply for railway signaling equipment, switch machines, emergency lighting, etc. Its good anti-interference ability and stable output performance can meet the special requirements of the railway environment such as electromagnetic interference and vibration, ensuring the safe and efficient operation of railways and rail transit.
New Energy Power Stations: In new energy power stations such as solar and wind power stations, the JHDQDY-GZDW high-frequency DC switching power supply panel can be used for the charging and discharging control of energy storage systems and the power supply of power station monitoring systems. Its intelligent monitoring and management system can effectively manage the charging and discharging process of batteries, extend the battery life, and at the same time, monitor the operating status of power station equipment in real time, contributing to the stable operation and efficient management of new energy power stations.
// FAQ
Q: What is the input voltage range of this power supply panel? Is it suitable for areas with large voltage fluctuations?
A: The AC input voltage range of the JHDQDY-GZDW high-frequency DC switching power supply panel is 380V±20% or 220V±20%, and the frequency range is 50±0.5Hz. It has an ultra-wide voltage input range and strong adaptability to the power grid, and can operate stably in areas with large voltage fluctuations.
Q: What protection functions can it provide for the battery?
A: The intelligent monitoring and management system can automatically and accurately manage the battery voltage, charging and discharging current, and temperature compensation, preventing the battery from overcharging and over-discharging, effectively extending the battery life. At the same time, it has a battery inspection function to monitor the battery status in real time.
Q: Compared with traditional power supply systems, how is the energy-saving effect of this power supply panel?
A: By adopting high-frequency switching power supply technology, compared with traditional power supply systems, it has a higher conversion efficiency, can significantly reduce energy consumption, improve energy utilization, and effectively save a large amount of electricity costs. The economic benefits are obvious in the long-term use.
