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![]() | In terms of core product advantages, the compensation cabinet first focuses on 'high efficiency, energy saving, and cost control' - through precise reactive power compensation algorithms, it can stably increase the power factor of the distribution system to above 0.95. Based on actual measurements from various industries, it can help users reduce line losses by 15%-30%. Taking a medium-sized factory with a monthly power consumption of 1 million kilowatt-hours as an example, it can reduce electricity costs by approximately 20,000 to 50,000 yuan per month, achieving direct value in 'reducing electricity costs'. The second is 'stable and reliable operation guarantees'. The cabinet body is designed with an IP30 protection level, and internal components are selected from international famous brands such as Schneider and ABB. With the intelligent temperature control system independently developed by Shengxian Electric Power, it can continuously and stably operate in an ambient temperature range of -20℃ to 45℃, with an average trouble-free operating time (MTBF) of more than 8,000 hours, significantly reducing maintenance costs and downtime risks. In terms of key technical features, the product has three prominent highlights: First is 'dynamic and precise compensation technology', equipped with a 16-bit high-speed MCU controller, the compensation response time ≤200ms, capable of real-time tracking of load reactive changes, avoiding 'over compensation' or 'under compensation' problems with traditional compensation cabinets, especially suitable for intermittent load scenarios such as machine tools, injection molding machines, etc., with a compensation accuracy error controlled within ±2%. The second is 'modular design and intelligent monitoring', with compensation units using standardized modules, single module capacity covering 5kvar-30kvar, supporting demand-based combination expansion, and equipped with a 4.3-inch touch screen and RS485 communication interface, capable of real-time display of 12 operating parameters including power factor, voltage, and current, supporting linkage with the distribution monitoring system, achieving remote operation and maintenance and data traceability. The third is 'safety protection and life optimization', built-in with sixfold safety mechanisms including overvoltage, overcurrent, harmonic suppression (optional 7% filter reactor), and capacitor over-temperature protection, etc., and the capacitor adopt self-healing metallized film material, with a service life of up to 100,000 hours, a 50% longer life than ordinary capacitor cabinets. |
![]() | In terms of core product advantages, the compensation cabinet first focuses on 'high efficiency, energy saving, and cost control' - through precise reactive power compensation algorithms, it can stably increase the power factor of the distribution system to above 0.95. Based on actual measurements from various industries, it can help users reduce line losses by 15%-30%. Taking a medium-sized factory with a monthly power consumption of 1 million kilowatt-hours as an example, it can reduce electricity costs by approximately 20,000 to 50,000 yuan per month, achieving direct value in 'reducing electricity costs'. The second is 'stable and reliable operation guarantees'. The cabinet body is designed with an IP30 protection level, and internal components are selected from international famous brands such as Schneider and ABB. With the intelligent temperature control system independently developed by Shengxian Electric Power, it can continuously and stably operate in an ambient temperature range of -20℃ to 45℃, with an average trouble-free operating time (MTBF) of more than 8,000 hours, significantly reducing maintenance costs and downtime risks. In terms of key technical features, the product has three prominent highlights: First is 'dynamic and precise compensation technology', equipped with a 16-bit high-speed MCU controller, the compensation response time ≤200ms, capable of real-time tracking of load reactive changes, avoiding 'over compensation' or 'under compensation' problems with traditional compensation cabinets, especially suitable for intermittent load scenarios such as machine tools, injection molding machines, etc., with a compensation accuracy error controlled within ±2%. The second is 'modular design and intelligent monitoring', with compensation units using standardized modules, single module capacity covering 5kvar-30kvar, supporting demand-based combination expansion, and equipped with a 4.3-inch touch screen and RS485 communication interface, capable of real-time display of 12 operating parameters including power factor, voltage, and current, supporting linkage with the distribution monitoring system, achieving remote operation and maintenance and data traceability. The third is 'safety protection and life optimization', built-in with sixfold safety mechanisms including overvoltage, overcurrent, harmonic suppression (optional 7% filter reactor), and capacitor over-temperature protection, etc., and the capacitor adopt self-healing metallized film material, with a service life of up to 100,000 hours, a 50% longer life than ordinary capacitor cabinets. |
Project | Details | |
Rated Working Voltage | 380V | |
Rated insulation voltage | 660V | |
Rated Frequency | 50Hz | |
Compensation Capacity Range | 60kvar - 420kvar | |
| Switching Mode | Cyclic Switching, Encoded Switching, Fuzzy Control Automatic Switching | |
Fastest Response Time | ≤20ms | |
Protection Level | IP30 (Customizable to higher levels if required) | |
Capacitor Type | Self-healing metallized film capacitor | |
Capacitor Service Life | Up to 100,000 hours | |
Safety Protection Mechanism | Overvoltage, overcurrent, harmonic suppression (optional 7% filter reactor), capacitor overtemperature protection, and 6-fold | |
Communication Interface | RS485 communication interface, supports integration with power distribution monitoring systems | |
| Display and Monitoring | 4.3-inch touch screen, real-time display of power factor, voltage, current, and 12 other operational parameters | |
Project | Details | |
Rated Working Voltage | 380V | |
Rated insulation voltage | 660V | |
Rated Frequency | 50Hz | |
Compensation Capacity Range | 60kvar - 420kvar | |
| Switching Mode | Cyclic Switching, Encoded Switching, Fuzzy Control Automatic Switching | |
Fastest Response Time | ≤20ms | |
Protection Level | IP30 (Customizable to higher levels if required) | |
Capacitor Type | Self-healing metallized film capacitor | |
Capacitor Service Life | Up to 100,000 hours | |
Safety Protection Mechanism | Overvoltage, overcurrent, harmonic suppression (optional 7% filter reactor), capacitor overtemperature protection, and 6-fold | |
Communication Interface | RS485 communication interface, supports integration with power distribution monitoring systems | |
| Display and Monitoring | 4.3-inch touch screen, real-time display of power factor, voltage, current, and 12 other operational parameters | |
Ambient temperature: \(-5^{\circ}C \sim +40^{\circ}C\)
Ambient relative humidity: not exceeding \(90\% (20^{\circ}C)\)
Altitude: not exceeding 2000m
Pollution degree 3
Overvoltage category IV
The fluctuation range of the power supply voltage at the installation site of the device shall not exceed \(\pm 10\%\) of the rated operating voltage. The total harmonic distortion rate of the power supply voltage shall not be greater than \(5\%\).
Transportation and storage conditions
If the transportation and storage conditions are not as specified, the user should consult with the manufacturer. Unless otherwise specified, the temperature range for transportation and storage of the device should be between \(-25^{\circ}C \sim +55^{\circ}C\), and it can reach \(+70^{\circ}C\) within a short time (not exceeding 24h). After the device has undergone the above extreme temperatures without operating, it should not suffer any irreversible damage, and it should be able to operate normally under the specified normal use conditions afterwards.
What types of low-voltage capacitor compensation cabinets are there?
What is the working principle of a reactive power compensation device?
What should be paid attention to during the transportation and storage of the device?
Ambient temperature: \(-5^{\circ}C \sim +40^{\circ}C\)
Ambient relative humidity: not exceeding \(90\% (20^{\circ}C)\)
Altitude: not exceeding 2000m
Pollution degree 3
Overvoltage category IV
The fluctuation range of the power supply voltage at the installation site of the device shall not exceed \(\pm 10\%\) of the rated operating voltage. The total harmonic distortion rate of the power supply voltage shall not be greater than \(5\%\).
Transportation and storage conditions
If the transportation and storage conditions are not as specified, the user should consult with the manufacturer. Unless otherwise specified, the temperature range for transportation and storage of the device should be between \(-25^{\circ}C \sim +55^{\circ}C\), and it can reach \(+70^{\circ}C\) within a short time (not exceeding 24h). After the device has undergone the above extreme temperatures without operating, it should not suffer any irreversible damage, and it should be able to operate normally under the specified normal use conditions afterwards.
What types of low-voltage capacitor compensation cabinets are there?
What is the working principle of a reactive power compensation device?
What should be paid attention to during the transportation and storage of the device?
GGJ low-voltage capacitor compensation cabinets are suitable for indoor low-voltage power distribution systems, capable of automatically compensating reactive power, improving grid voltage quality, reducing losses, and achieving energy conservation, widely applied in industrial, commercial, and other fields.
GGJ low-voltage capacitor compensation cabinets are suitable for indoor low-voltage power distribution systems, capable of automatically compensating reactive power, improving grid voltage quality, reducing losses, and achieving energy conservation, widely applied in industrial, commercial, and other fields.
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation, transformers, cable distribution box and various electrical equipment, such as vacuum circuit breaker, load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice?
We offer OEM/ODM service, can print your logo on product. our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time?
It depends on your product requirement and quantity. Generally , 5~10 working days is avaliable.
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse. we will make a satisfied soluton within 2 days.
6. What is your payment terms?
30%T/T in adcance, 70% before shipment. West union, L/C are also acceptable.
1. Are you a trading company or manufacturer ?
We are a professional factory with 10 years experience in the field of High and low Voltage switchgears, Substation, transformers, cable distribution box and various electrical equipment, such as vacuum circuit breaker, load break switch etc.
Our factory is the excellent supplier of State Grid Corporation od China.
2. Do you accept customized serveice?
We offer OEM/ODM service, can print your logo on product. our professional technical and quotation team can provice a satisfied project according to your drawing and parameters .
3. What is your MOQ?
Our MOQ is 1 piece.
4. How long is your delivery lead time?
It depends on your product requirement and quantity. Generally , 5~10 working days is avaliable.
5. How do you solve quality problems?
Please porvide detailed photoes of quality problems. our technical and quality testing department will analyse. we will make a satisfied soluton within 2 days.
6. What is your payment terms?
30%T/T in adcance, 70% before shipment. West union, L/C are also acceptable.