High Voltage SVG Compensation Device

1. High-voltage adaptable and precise compensation: Designed specifically for high-voltage power grids, it can accurately match the reactive power demand of high-voltage lines, monitor the reactive power change of the power grid in real time, dynamically adjust the compensation capacity, avoid over-compensation or under-compensation, and effectively improve the power factor and reduce line loss.

2. Rapid response and dynamic adjustment: Adopting SVG core technology, it can respond to the load change of the high-voltage power grid in milliseconds, quickly adjust the compensation capacity, and ensure the stable operation of the high-voltage power grid.

3. Safe, durable and easy maintenance: The shell is made of anti-corrosion and anti-aging materials, with overvoltage, overcurrent and harmonic suppression protection, suitable for complex outdoor high-voltage environments, stable operation for a long time, and low maintenance cost.

 

Product Overview

The High Voltage SVG (Static Var Generator) Compensation Device is a core piece of equipment for reactive power compensation in high voltage distribution systems. It consists of high-voltage power electronic modules, reactors, filtering units, detection units, and an intelligent control unit. Specifically designed for 6kV, 10kV, and 35kV high voltage systems, it can detect grid reactive power in real time, dynamically output capacitive/inductive reactive current, quickly compensate for reactive power losses, balance three-phase currents, and suppress voltage fluctuations and flicker, ensuring stable, efficient, and energy-saving operation of the high voltage distribution system.

The product features an outdoor/indoor cabinet-type integrated structure. It is factory pre-assembled and tested, strictly adhering to national and industry standards such as GB/T 30841-2014 and GB50227-2017, and holds CCC certification. Using high voltage-resistant, anti-aging components, it offers fast response, high compensation accuracy, and reliable operation. It is widely used in scenarios with significant high voltage reactive power losses, such as substations, industrial parks, renewable energy power plants, and high voltage transmission and distribution lines.

Operating Environment

1.   Ambient Temperature: Outdoor: -40°C to +55°C, Indoor: -10°C to +45°C, suitable for complex high voltage operating conditions, resistant to extreme temperature differences.

2.   Altitude: ≤1000m; customizable for up to 3000m with optimized high voltage insulation and heat dissipation structures.

3.   Relative Humidity: ≤95% (at +25°C). Features anti-condensation and moisture-proof functions to prevent damage to high voltage components from moisture.

4.  Installation Site: Outdoor distribution areas, substations, high voltage distribution rooms, free from corrosive gases and dust, with good ventilation.

5.  Protection Rating: Outdoor IP54 to IP65, Indoor IP30 to IP40. Pollution and corrosion resistant, sealed and dustproof, suitable for outdoor high voltage environments.

6.  Installation Requirements: Horizontal fixing, standardized wiring, reliable grounding, with space reserved for high voltage insulation and maintenance, complying with high voltage installation standards.

Technical Specifications

Item

Unit

Parameter

Rated Voltage

kV

6, 10, 35 (commonly used), suitable for high voltage distribution systems

Rated Frequency

Hz

50

Rated Compensation Capacity

kvar

200-5000, customizable as needed, modular expansion

Response Time

ms

≤10, dynamically tracks reactive power changes for fast compensation

Compensation Accuracy

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≤1%, can improve power factor to above 0.98

Service Life

Years

≥15 years, core module ≥20 years, low maintenance cost

Structure Type

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Outdoor/indoor cabinet-type integrated structure, easy maintenance, suitable for high voltage environments

Protection Rating

---

Outdoor IP54–IP65, Indoor IP30–IP40, pollution and corrosion resistant

Control Mode

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DSP digital control, supports local/remote monitoring, easy operation

Product Features

1.  High Voltage Adaptation: Specifically designed for 6-35kV high voltage systems, with optimized high voltage insulation structure, anti-corona, impact-resistant, suitable for high voltage operating conditions.

2.   Fast Compensation: ≤10ms response time, dynamically tracks reactive power changes, outputs compensation current in real time for stable effect.

3.   Precise and Efficient: High compensation accuracy, flexibly outputs capacitive/inductive reactive power, significantly improves grid power factor.

4.   Multi-functional Integration: Simultaneously performs reactive power compensation, three-phase unbalance correction, and voltage fluctuation suppression for optimized power quality.

5.   Environmental Adaptability: Pollution and corrosion resistant design, suitable for complex outdoor weather conditions, stable operation, strong maintenance-free performance.

6.   Flexible Expansion: Modular design allows capacity expansion as needed, adapting to different high voltage loads and reactive power compensation requirements.

Our Advantages

1. Specialized in high voltage reactive power compensation; product design aligns with actual high voltage distribution conditions to precisely solve high voltage reactive power loss issues.

2. Strict selection of core high voltage components; multiple factory tests ensure reliable and stable operation with low failure rate.

3. Compliant with national and industry standards, complete with necessary certifications to meet acceptance requirements for various high voltage distribution projects.

4. Supports modular expansion and non-standard customization; includes on-site installation and commissioning for rapid deployment.

5.  Full lifecycle after-sales service, remote fault diagnosis, rapid response from local teams to minimize downtime losses.

Ordering Guide

Please provide the following information when ordering to ensure accurate matching with high voltage reactive power compensation requirements:

1.  Specify the rated voltage, rated current, and required compensation capacity of the high voltage distribution system.

2.  Describe the installation environment (outdoor/indoor, altitude, pollution level), and indicate if a custom protection rating is needed.

3.  Confirm whether remote monitoring and three-phase unbalance correction functions are required.

4.  Inform about the power application scenario and load characteristics to facilitate optimal configuration of compensation parameters.

Online Consultation

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