BY92-SVG/70kvar-0.4/4L-B High-Quality Wall-Mounted Static Var Generator Svg

Model Meaning

Overview of BY92-SVG/70kvar-0.4/4L-B（SVG）

The BY92-SVG/70kvar-0.4/4L-B Wall-Mounted Static Var Generator (SVG) by Baoyu Holdings Ltd. is an advanced SVG in electrical systems, engineered to revolutionize reactive power compensation and power quality optimization in 3-phase electrical systems. Designed for low-voltage electrical networks (0.4kV), this SVG Static Var Generator delivers dynamic reactive power compensation to stabilize grids, mitigate harmonics in power, and correct three-phase imbalance through self-adaptive correction algorithms. Its intelligent control system integrates real-time monitoring of voltage, current, and reactive power in power systems, enabling precise dynamic var compensation control for industrial and commercial low-voltage equipment.As a reactive power device, the BY92-SVG excels in harmonic mitigation by combining anti-harmonic filtering with static var compensation, addressing power quality harmonics and ensuring compliance with IEEE/IEC standards. The smart power factor correction systemautomatically adjusts reactive electricity flow, achieving near-unity power factor and high-efficiency energy savings (up to 98% efficiency). Built for 3-phase low voltage environments, it supports three-phase electric adaptive balancing, resolving voltage fluctuations and reducing line losses. The compact, wall-mounted design suits space-constrained installations while offering robust anti-interference capabilities for stable operation in noisy electrical equipmentenvironments.

The BY92-SVG series redefines static var compensation by merging harmonics and var compensation integration into a single low-voltage device. Tailored for 3-phase 4-wiresystems, it dynamically corrects reactive power in power systems, ensuring balanced loads and minimizing three-phase imbalance in real time. Its intelligent power factor correction systemleverages AI-driven analytics to optimize var reactive power distribution, enhancing power quality across manufacturing plants, data centers, and renewable energy grids.This SVG electrical solution features reactive power compensation modes adaptable to grid demands, including automatic dynamic reactive power compensation control and manual override for specialized scenarios. The embedded real-time monitoring dashboard provides granular insights into harmonics in power, voltage sag/swell, and 3-phase power performance, enabling proactive maintenance. With anti-harmonic technology (THD <3%), it suppresses 2nd-25th order harmonics, safeguarding sensitive low-voltage devices like PLCs and inverters.Ideal for 3-phase electrical systems, the BY92-SVG ensures compliance with power quality harmonics regulations while delivering efficient energy savings through reduced transmission losses. Its rugged construction suits harsh environments, featuring IP54 protection and wide-temperature tolerance (-25°C to +60°C). As a reactive compensation pioneer, Baoyu’s SVG empowers global clients to achieve grid resilience, lower operational costs, and extend the lifespan of electrical equipment. Upgrade your low-voltage electrical infrastructure with this all-in-one SVG power factor correction voltage solution—where innovation meets reliability.

BY92-SVG/70kvar-0.4/4L-B（SVG）Main Features

• Dynamic reactive power compensation control
  Provide fast reactive power compensation for three-phase power systems to stabilize power quality and optimize reactive power in power systems.
  Harmonic suppression and reactive power integration
• Combine harmonic suppression with static VAR compensation to suppress power harmonics and ensure the anti-harmonic performance of the low-voltage power grid.
• Three-phase four-wire adaptive correction
  The three-phase imbalance problem is solved through an adaptive correction algorithm, which is very suitable for three-phase low voltage and three-phase power applications.
• Intelligent Power Factor Correction
  With intelligent power factor correction system, it can effectively save energy and accurately manage the reactive power of electrical equipment.
• Real-time monitoring and anti-interference
  Provides real-time monitoring of reactive power and voltage stability, and offers powerful anti-interference technology for low voltage equipment.
• SVG Power Factor Correction Voltage
  Enhance SVG in the grid by automatically adjusting the SVG power factor correction voltage to achieve seamless reactive power compensation.
• Low voltage reactive power compensation
  Optimize low voltage reactive power compensation in three-phase power systems, reduce energy losses and improve power quality harmonic compliance.
• Unified reactive power equipment
  The integration of harmonic and reactive power compensation into the compact SVG static VAR generator is ideally suited for reactive power applications in industrial low voltage equipment.

Working Principle BY92-SVG/70kvar-0.4/4L-B（SVG）

Core Power Circuit & Dynamic Var Compensation Mechanism
The BY92-SVG/70kvar-0.4/4L-B static VAR generator (SVG) uses an IGBT-based high-speed inverter topology to achieve dynamic reactive power compensation in three-phase power systems. By continuously monitoring the reactive power in the power system, the SVG adjusts the output current in real time to inject or absorb reactive power, thereby balancing the power quality and stabilizing the voltage level of the low-voltage grid (0.4kV). The SVG power system can operate seamlessly in a three-phase four-wire configuration, correcting three-phase imbalance and reducing power harmonics through a fast switching algorithm. Dynamic reactive power compensation control ensures extremely short response time (<5ms), making it an ideal choice for low-voltage equipment that requires precise reactive power compensation in industrial environments.
Intelligent Control & Real-Time Monitoring System
The SVG static VAR generator is equipped with an advanced intelligent control unit that uses artificial intelligence algorithms to optimize reactive compensation and harmonic management. The system monitors voltage, current and power quality harmonics in real time, and dynamically adjusts the SVG power factor correction voltage to maintain a power factor close to 1. Its embedded DSP processor analyzes three-phase electrical parameters and adaptively corrects load imbalance and voltage fluctuations. The anti-interference design ensures stable operation of the system in noisy environments, while the intelligent power factor correction system maximizes efficient energy saving by reducing line losses in low-voltage equipment.
Harmonic Filtering & Unified Compensation Module
The grid SVG integrates a multi-level H-bridge structure to achieve integrated harmonic and reactive power compensation. The module uses anti-harmonic filtering technology to actively suppress 2-25th harmonics, making THD less than 3%, in line with power quality standards. At the same time, it achieves static reactive power compensation by managing reactive current, solving the inductive and capacitive imbalance problems in three-phase low-voltage systems. The unified design ensures its compactness and reliability, and is very suitable for space-constrained electrical equipment installations such as data centers and manufacturing plants.
Adaptive Balancing & Grid Resilience Enhancement
BY92-SVG features a three-phase unbalanced adaptive correction mechanism that autonomously detects and corrects asymmetric loads in three-phase grids. It uses FPGA-based logic to redistribute reactive power across the power system phases to eliminate voltage deviations, thereby enhancing grid stability for three-phase power applications. Combined with dynamic reactive power compensation control, it prevents equipment downtime due to power quality harmonics and voltage sags. The system's rugged construction and IP54 protection rating ensure it can adapt to harsh environments, while its low-voltage reactive compensation function protects sensitive reactive power devices such as inverters and PLCs.

BY92-SVG/70kvar-0.4/4L-N Static Var Generator Size Information