shunt capacitor bank
2. Reduce network loss, high efficiency and energy saving;
3. Control harmonics of the system or control harmonics according to user requirements;
4. Reduce reactive current, save transformer capacity cost, improve transformer output.
5. Voltage priority control, the voltage regulation function of the capacitor can be used to improve the voltage pass rate.
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Shunt Capacitor Bank - Professional Power Factor Correction Solution
Product Introduction
Are you struggling with high electricity bills due to poor power factor penalties? Our advanced shunt capacitor bank provides the perfect solution for your reactive power compensation needs. Designed specifically for medium and low voltage applications, this specialized assembly of capacitor units connects in parallel with your electrical network to inject capacitive reactive power, dramatically improving your system's efficiency and reducing operational costs.
Our shunt capacitor bank addresses critical industry challenges by eliminating utility penalties for low power factor, stabilizing voltage levels, and increasing your system's active power transmission capacity. With automatic compensation capabilities and intelligent control systems, you'll experience immediate improvements in power quality and significant cost savings.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 0.4kV - 40.5kV |
| Rated Current | 630A - 4000A |
| Dielectric System | All-film polypropylene with biodegradable synthetic fluids |
| Loss Factor (tan δ) | ≤ 0.0003 (0.3 W/kvar) at rated voltage |
| Ambient Temperature | -40°C to +40°C |
| Protection Class | IP54/IP65 available |
| Standards Compliance | IEC 60871-1, IEEE Std 18, GB/T 11024-1 |
| Altitude Rating | Up to 4000m above sea level |
| Reactive Power Range | 50kVar - 10000kVar |
| Frequency | 50Hz/60Hz |
Main Features and Advantages
Automatic Reactive Power Compensation
Our intelligent control system automatically adjusts reactive power output based on real-time load conditions, ensuring optimal power factor correction without manual intervention.
Advanced Harmonic Protection
Integrated detuned reactors prevent harmonic resonance, protecting your equipment from damaging harmonic distortion while maintaining excellent power quality.
Superior Build Quality
TIG-welded stainless steel cases with double-sealing bushing technology guarantee zero leakage over a 20-year operational lifespan, even in harsh environmental conditions.
Comprehensive Protection Systems
Built-in unbalance protection, overcurrent protection, and individual element fusing ensure maximum safety and reliability for your electrical infrastructure.
Energy Efficiency Excellence
Ultra-low dielectric losses and optimized design significantly reduce I²R losses throughout your distribution network, translating to measurable energy cost savings.
Practical Applications
Industrial Manufacturing Facilities
Perfect for steel mills, mining operations, and heavy industry where large induction motors and electric arc furnaces create substantial inductive loads requiring compensation.
Utility Substations
Essential for transmission and distribution substations to maintain grid voltage stability and manage daily load cycles effectively.
Commercial Buildings
Ideal for shopping centers, office complexes, and hospitals where multiple HVAC systems and lighting loads impact power factor.
Renewable Energy Integration
Critical for wind and solar farms to meet grid code requirements and provide static reactive power support at the point of interconnection.
How It Works
Your shunt capacitor bank operates by generating leading reactive current that directly counteracts the lagging reactive current produced by inductive loads. When connected in parallel with your electrical system, the capacitors store and release electrical energy, effectively "pushing back" against the magnetic fields created by motors and transformers.
The intelligent control system continuously monitors your power factor and automatically switches capacitor steps in and out of service. This dynamic response ensures you maintain optimal power factor under varying load conditions while preventing over-compensation that could lead to leading power factor penalties.
Manufacturing Excellence
At Xi'an Xidian Medium and Low Voltage Electric Co., Ltd., we bring decades of expertise to every shunt capacitor bank we manufacture. Our state-of-the-art production facility combines traditional electrical engineering principles with cutting-edge manufacturing technologies.
We maintain strict quality control throughout the entire production process, from premium material selection to final testing. Our experienced engineering team ensures each unit meets international standards while incorporating the latest innovations in capacitor technology.
Our commitment to excellence is demonstrated through our ISO9001 quality management system, ISO14001 environmental management system, and OHSAS18001 occupational health and safety certifications.
Why Choose Us
Proven Track Record
With over 100 product varieties across 34 series, we've successfully delivered power solutions to countless satisfied customers across diverse industries.
Comprehensive Product Range
Our extensive portfolio covers the complete spectrum from 0.4kV to 40.5kV, ensuring we have the perfect solution for your specific voltage requirements.
Technical Innovation
As participants in national high-tech projects, we continuously invest in research and development to bring you the most advanced capacitor bank technologies available.
Complete System Integration
We don't just sell equipment – we provide complete system solutions including design, installation support, commissioning assistance, and ongoing technical service.
Altitude Performance
Our specialized high-altitude designs perform reliably even at elevations up to 4000 meters, making us ideal for challenging geographical locations.
FAQ
What maintenance does a shunt capacitor bank require?
Routine maintenance includes annual visual inspections, infrared thermography for connection integrity, and capacitance measurements to verify proper operation. Our robust design minimizes maintenance requirements.
How quickly will I see power factor improvement?
You'll experience immediate power factor correction upon energizing the bank. Most customers see power factor improvements to 0.95 or higher within the first billing cycle.
Can the system handle harmonic distortion?
Yes, our detuned reactor options shift resonance frequencies away from problematic harmonics, protecting your equipment while maintaining effective power factor correction.
What safety features are included?
Each bank includes comprehensive protection systems, internal discharge resistors, and proper grounding provisions to ensure safe operation and maintenance.
How do I determine the right size for my facility?
Our technical team will analyze your electrical load profile and current power factor to recommend the optimal capacity and configuration for maximum efficiency and cost savings.
Contact Us
Ready to improve your power factor and reduce electricity costs? Our technical experts are standing by to help you select the perfect shunt capacitor bank solution for your specific requirements.
Get in touch today:
📧 Email: serina@xaxd-electric.com
Let us help you unlock the power savings and efficiency improvements that professional reactive power compensation can deliver to your facility.
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