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Power Capacitors
- BY71 Series Cylindrical Capacitor
- BSMJ Series Self-healing Low Voltage Shunt Capacitors
- BY86 Series Controlled Intelligent Capacitor
- BYKXG/F Series Anti-harmonic Intelligent Capacitor
- BY81 Series Intelligent Capacitor
- BY82J Series Anti-harmonic Intelligent Capacitor
- BY89 Series Intelligent Capacitor
- Intelligent Controller Series
- Reactor
- Intelligent Switch Series
- Alternating Current Contactor
- Multifunctional power instruments
- Circuit Breaker
- APF/SVG/SPC Cabinet & Module Series
BYKXG/S/480-20/P7 Series - 480V 20kvar Dynamic Reactive Compensator with Adaptive Harmonic Mitigation & Grid Load Balancing
Model Meaning
Main Datas of BYKXG/S/480-20/P7 Series Anti-harmonic Intelligent Capacitor
Model | BYKXG/S/480-20/P7 | |
Power Supply | Voltage deviation | ±20% |
Rated working voltage | 480V | |
Power frequency | 47.5~52.5Hz | |
Power consumption | <5W(When cutting off the capacitor) | |
Measurement Accuracy | Voltage | <0.5%(Within the range of 80-120% rated voltage) |
Current | ≤ 1% | |
Temperature | ±1℃ | |
Reactive Power Compensation Specifications | Capacitor switching interval | >10S |
Reactive capacity | Single unit <50Kvar (three-phase), <30Kvar (split phase) | |
Online | ≤ 31 units | |
Specifications |
Control accuracy | 100% |
Control allowable frequency | 1 million times | |
Attenuation rate of operating time of capacitor capacity | ≤ 1%/year | |
Attenuation rate of capacitor capacity switching | ≤0.1%/10000 times | |
Annual failure rate | ≤ 0.1% | |
Environment | Ambient temperature | -40℃-+40℃ |
Relative humidity | 0℃,20~90% | |
Altitude | ≤ 2000m | |
Electrical Safety | The electrical clearance and creepage distance, insulation strength, safety protection short-circuit isolation, and adoption and control circuit protection all comply with the corresponding provisions of the Chinese power industry standard DL/T842-2003"Conditions for Use of Low Voltage Parallel Capacitor Devices". |
Overview of BYKXG/S/480-20/P7 Series Anti-harmonic Intelligent Capacitor
The BYKXG/S/480-20/P7 Series is a cutting-edge solution engineered to address critical challenges in modern electrical systems, including power quality harmonics, three-phase imbalance, and reactive power inefficiencies. Designed for industrial and commercial applications, this anti-harmonic intelligent capacitor integrates dynamic reactive compensation control and harmonic mitigation to ensure stable grid performance. Equipped with 3-phase capacitortechnology, it dynamically adjusts reactive power to offset lagging or leading currents, optimizing energy efficiency and reducing operational costs. Its adaptive harmonic filter capacitor actively suppresses harmonics up to the 50th order, resolving harmonics problems caused by nonlinear loads like variable frequency drives, rectifiers, and LED lighting.The system employs multi-three-phase synchronization measurement to monitor voltage, current, and power parameters in real time, enabling precise harmonic compensation and grid load balancing. Built with low-voltage power capacitor modules, it supports flexible scalability for diverse industrial 3-phase power setups. The anti-harmonic filter functionality minimizes harmonic distortion (THDi <5%), protecting sensitive equipment from overheating and premature failure. With anti-interference design and advanced algorithms, it ensures reliable operation in electrically noisy environments. Compliant with global standards, this high-quality capacitorseries enhances electrical power quality while extending the capacity of the capacitor bank lifespan. Ideal for manufacturing plants, data centers, and renewable energy systems, it delivers a robust introduction of power quality improvements, reducing downtime and maintenance costs
The BYKXG/S/480-20/P7 Series excels in three-phase unbalanced adaptive correction, automatically redistributing loads to neutralize imbalances and prevent voltage fluctuations. Its harmonic filter capacitor technology combines suppression capacitors and real-time harmonic and interharmonic analysis to isolate and neutralize disruptive frequencies, ensuring compliance with IEEE 519 standards. The power capacitor 3-phase design includes self-healing metallized film technology, enhancing durability and safety under high-stress conditions.As a leader among capacitor vendors, this system integrates power quality equipment such as embedded sensors and IoT-ready communication interfaces (RS485/Modbus), enabling remote monitoring and predictive maintenance. The capacitor frequency response is optimized for rapid adjustment, achieving compensation within 20ms to maintain grid stability during load transitions. Key innovations like capacitor low-loss design and intelligent capacitor numberingprotocols simplify installation and troubleshooting. By addressing harmonics in electrical systems and improving power quality and harmonics metrics, this solution significantly boosts energy efficiency—reducing line losses by up to 30%—while supporting sustainable operations. Whether deployed in steel mills, hospitals, or solar farms, the BYKXG/S/480-20/P7 Series stands as a benchmark for improving power quality in the era of smart grids.
BYKXG/S/480-20/P7 series anti-harmonic intelligent capacitor main features
- Anti-harmonic smart capacitors – integrate dynamic reactive power compensation control and harmonic suppression to achieve stable power quality.
- Three-phase capacitor technology – provides accurate three-phase compensation to eliminate load imbalance and improve power quality.
- Multi-phase synchronous measurement – real-time monitoring of voltage, current and harmonics in industrial three-phase power systems.
- Harmonic and interharmonic analysis – Identify and resolve harmonic issues up to the 50th order, ensuring compliance with international standards.
- Adaptive harmonic filtering capacitors – actively suppress harmonics in electrical systems (THDi <5%) to protect sensitive equipment.
- Low Voltage Power Capacitor Design – Scalable modules for flexible deployment of low voltage power capacitors in different settings.
- Three-phase unbalance adaptive correction – automatically redistributes load to eliminate voltage fluctuations and imbalances.
- Interference suppression capacitors – Robust shielding and algorithms ensure reliability in electrically noisy environments.
- High-quality capacitors – Self-healing metallized films improve the quality and life of capacitors under high voltage conditions.
- Capacitor harmonic filter – combines harmonic compensation and grid load balancing to reduce energy losses by 30%.
- IoT-enabled power quality devices – RS485/Modbus interface enables remote monitoring and predictive maintenance.
- Certified capacitor supplier solutions – meeting global standards for power quality and harmonic optimization.
YKXG/S/480-20/P7 series anti-harmonic intelligent capacitors: working principle of key components
1. Anti-harmonic smart capacitors and adaptive filtering
Anti-harmonic smart capacitors are at the heart of harmonic mitigation, combining harmonic filter capacitor technology with real-time analysis to eliminate harmonics in power systems. These capacitors use embedded sensors to detect harmonic frequencies (up to 50th) and activate suppression capacitors to absorb interfering currents. They are integrated with capacitor harmonic filters to dynamically adjust the capacitor frequency response to grid conditions, minimizing harmonic issues such as voltage distortion and equipment overheating. The self-healing metallized film design ensures the quality and durability of the capacitors, while the capacitor low-loss technology reduces energy waste. The system complies with the introduction of power quality standards, ensuring a total harmonic distortion (THDi) of less than 5%, thereby achieving stable power quality.
2. Dynamic reactive power compensation control module
The module uses a three-phase capacitor array and advanced algorithms for dynamic reactive compensation control to balance inductive and capacitive loads in industrial three-phase power systems. Power quality harmonics are continuously analyzed through multiple three-phase synchronous measurement devices, the optimal reactive power demand is calculated, and the capacity of the capacitor bank is adjusted within milliseconds. The low-voltage power capacitor design ensures fast response to load fluctuations, corrects power factor deviations, and reduces line losses by up to 30%. Its anti-interference circuitry shields electromagnetic noise and maintains accuracy in harsh environments. This process directly contributes to improving power quality and complying with global power quality equipment regulations.
3. Multiple three-phase synchronous measurement system
The system uses a high-speed DSP processor to perform multi-phase synchronous measurements, monitoring voltage, current and phase angle of all phases simultaneously. It detects imbalance and harmonics in the grid and feeds the data to the three-phase unbalance adaptive correction module. By analyzing the harmonic spectrum (including interharmonics), it can identify distortion sources (such as non-linear loads) and trigger targeted harmonic compensation. The capacitor numbering protocol ensures accurate tracking of individual high-quality capacitors, thereby optimizing their deployment for grid load balancing. This real-time monitoring is critical to maintaining power quality and harmonic stability in applications such as manufacturing plants and renewable energy grids.
4. Three-phase unbalanced adaptive correction unit
The device uses artificial intelligence algorithms to solve harmonic problems and phase imbalance. It dynamically redistributes reactive power in the three-phase system of power capacitors to offset asymmetrical loads and achieve adaptive correction of three-phase imbalance. By integrating with an anti-harmonic filter network, it can suppress negative sequence current and neutral line overload, preventing voltage sags and equipment damage. Capacitor frequency modulation can adapt to different grid conditions, while suppression capacitor arrays can suppress transient surges. As a leader among capacitor suppliers, this innovation ensures compliance with power quality standards such as IEEE 519, making it an ideal choice for industries that are sensitive to industrial three-phase power needs, such as data centers and hospitals.
Product Wiring Method
Size Informations
Model | Capacity | H |
BYKXG/S/480 - 20/P7 | 20 | 385 |
Applications of BYKXG/S/480-20/P7 Series Anti-harmonic Intelligent Capacitor
Commercial and high-density urban infrastructure
The BYKXG/S/480-20/P7 series is ideal for commercial and urban infrastructure such as skyscrapers, data centers and hospitals, where power quality is critical. Its anti-harmonic smart capacitor and three-phase capacitor design solves harmonic problems in the power system, ensures voltage stability, and minimizes harmonic problems caused by high-density loads. The system performs real-time harmonic and interharmonic analysis through multi-three-phase synchronous measurement, realizes adaptive harmonic suppression and dynamic reactive compensation control to correct three-phase imbalance. Built-in harmonic filter capacitors suppress harmonics in electricity, while low-voltage power capacitor technology (480V) optimizes the low-loss performance of capacitors. This solution improves grid reliability, reduces energy waste, and improves power quality in interference-prone environments, making it the first choice for capacitor suppliers serving smart cities.
Renewable energy systems (solar/wind farms)
In renewable energy systems, the BYKXG/S/480-20/P7 series solves power quality and harmonic problems caused by unstable solar/wind power generation. Its anti-harmonic filtering technology neutralizes harmonics in the power system, including interharmonics of grid-connected inverters, ensuring compliance with power quality standards. Harmonic capacitors support low-voltage power capacitor networks (480V) to stabilize voltage fluctuations, while dynamic reactive power compensation control balances reactive power in real time. Advanced three-phase compensation and adaptive grid load balancing technology alleviate three-phase imbalance caused by unbalanced power generation, and capacitor harmonic filter components suppress harmonic problems during grid synchronization. With a capacitor capacity of up to 20kvar, the system optimizes industrial three-phase power efficiency, reduces downtime, and ensures seamless access to the grid for renewable energy.
Industrial Manufacturing Facilities
For industrial manufacturing facilities with heavy machinery and variable loads, the BYKXG/S/480-20/P7 series provides powerful harmonic suppression and three-phase stability of power capacitors. Its anti-harmonic smart capacitors effectively suppress harmonics generated by motor drives and non-linear loads, while the adaptive harmonic compensation function minimizes voltage distortion. This three-phase capacitor system uses multi-three-phase synchronous measurement technology to detect and correct three-phase imbalance in real time, combined with dynamic reactive compensation control to optimize the performance of low-voltage power capacitors (480V). Integrated harmonic filter capacitors ensure interference-free operation in electromagnetic noise environments, thereby improving power quality and protecting sensitive equipment. Trusted by capacitor suppliers around the world, this solution helps manufacturers improve power quality, reduce energy costs and extend equipment life under harsh industrial three-phase power conditions.
Storage Workshop
Production workshop
Workshop Vedio
Baoyu Holding Co., Ltd
Baoyu Holding Co., Ltd. was founded in 2015 and is located in Wenzhou City, Zhejiang Province. The location is excellent and the transportation is convenient. We have very rich industry experience and is a trusted supplier. The company has advanced production equipment and skilled front-line employees. Our company is mainly engaged in the production and sales of power quality products,such as active power filters, static var generators, intelligent capacitors, power capacitors, reactive power compensators, composite switches, capacitor contactors, thyristor switches, reactors. Our company knows that the development of the company depends on the innovation and quality of the products. Therefore, our products have strict quality control from the procurement of raw materials to the sale of finished products. The company has established a quality management system that meets the requirements of the international quality management system. The company continuously releases the original innovations according to the market and customer needs, and always maintains the novelty and innovation of the products. The company wants the customer's thoughts and urgency. Solving problems for customers and meeting customer needs is our eternal pursuit! Our company's products are sold worldwide. The company has won the unanimous recognition of consumers with satisfactory product quality and perfect after-sales service. We have a professional R & D team. We can accept O E M and O D M.We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits. We are looking forward to receiving your enquiry soon.
Our capacitor storage facility utilizes precision climate control, automated 3D warehousing (which increases capacity by 200%), and integrated safety systems (including fire suppression, anti-static protocols, and monthly audits) to maintain zero oxidation and ensure product integrity. In addition, our cleanroom manufacturing facility features a combination of natural and LED lighting, optimized workflows, and cross-trained technicians to enhance efficiency. Automated quality control systems and ISO-certified processes ensure compliance with dimensional and electrical standards, while AI-driven analytics and stringent protocols help achieve near-zero defects. By integrating advanced automation, tailored solutions, and steadfast reliability, Baoyu provides durable, mission-critical power systems, reinforcing our status as the preferred global partner for industries that require precision and innovation.
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