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Weifan Electrical

Professional supplier of neutral point protection equipment in power systems.
Delivering innovative solutions for electric power, petroleum, chemical, metallurgy, and coal mining industries.

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About Weifan Electrical

Baoding WeiFan Electric Technology Co., Ltd. is a professional supplier of neutral point protection equipment in power systems. Our main products include confluence boxes, high voltage switchgear, photovoltaic inverters, neutral grounding resistance cabinets, automatic tracking and compensating devices, and SVG dynamic reactive compensation devices.

We have deep technological expertise in grounding fault diagnosis within medium voltage distribution networks. Our patented grounding fault identification technology is integrated into all our products and has been widely recognized by customers across industries.

Customized design & OEM support
Professional technical support
24-hour response guarantee
Transformer Grounding Cabinet Grounding Transformer Transformer Packaging

Our Products

20KV S11-M Transformer

20KV Level S11-M Series Transformer

Three-phase distribution transformer with high efficiency and low loss.

Transformer
D11 Transformer

Type D11 Single-Phase Oil Immersed Transformer

Reliable oil-immersed design for stable long-term operation.

Oil Immersed Transformer
WF-BZD Cabinet

WF-BZD Transformer Neutral Grounding Cabinet

Complete protection cabinet for transformer neutral grounding.

Neutral Earthing Device
Grounding Transformer

Oil & Dry Type Grounding Transformer

Versatile grounding transformers for various industrial applications.

Grounding Transformer
Neutral Earthing Logistics

High Resistance Neutral Grounding Resistor

Precision resistor for safe and reliable neutral grounding.

Neutral Grounding Resistance
Arc Suppression Coil

Set of Turn-Adjusted Arc Suppression Coil

Advanced arc suppression for medium voltage systems.

Arc Suppression Coil
Transformer Packaging

BDV Insulation Transformer Oil Tester

Accurate breakdown voltage testing for transformer oil quality.

Transformer Oil Tester
Pad Mounted Transformer

European Style Pad Mounted Transformer

Compact and secure solution for urban power distribution.

Pad Mounted
WF-NGR Resistor

WF-NGR Neutral Earthing Resistor

High-performance resistor for generator and transformer grounding.

Neutral Earthing Device
Dry Type Transformer

SC(B) Type Cast-Resin Dry-Type Transformer

Fire-resistant and maintenance-free dry-type transformer.

Dry Type Transformer
Filter Reactor

Dry Type Air Core Filter Reactor

Used in harmonic filtering and reactive power compensation.

Reactor
ZGS Pad-Mounted

ZGS Pad-Mounted Substation

Integrated substation solution for outdoor installation.

Pad Mounted

Why Choose Weifan Electrical?

Reliable Protection

Our neutral grounding and arc suppression systems ensure safe and uninterrupted power system operation.

Advanced Technology

Proprietary grounding fault identification and automatic tracking compensation technologies.

Global Reach

Products deployed in nuclear power plants, wind farms, and industrial facilities across Asia, Africa, Russia, and the Middle East.

500+
Projects Completed
30+
Countries Served
15+
Years Experience
99.9%
Customer Satisfaction

Frequently Asked Questions

What is a neutral grounding resistor?

A neutral grounding resistor limits fault current during a ground fault in medium voltage systems, improving safety and system reliability.

Can you customize products for specific voltage requirements?

Yes, we offer full customization and OEM services based on your technical specifications and requirements.

Do you provide technical support after purchase?

Absolutely. Our professional team provides ongoing technical support and responds to inquiries within 24 hours.

Are your products used in nuclear power plants?

Yes, our equipment is installed in major nuclear power facilities including Lingao, Haiyang, Hongyan River, and Ningde.

What is the delivery time for standard products?

Standard products are typically shipped within 2–4 weeks. Custom designs may vary based on complexity.

Get in Touch

For inquiries, technical support, or custom solutions, contact our team directly.

Phone: +86 0 138-3227-7552 (Jack)
Email: [email protected]
WhatsApp: +86 138-3227-7552 (Jack)
Address: No. 66, North Of Xinghua East Road, Dingxing County, Baoding, Hebei, China (Mainland)

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