Power Transformers & Substation Solutions

The Right Power Equipment for Every Project

From transformers and switchgear to wind and solar substations, we offer a complete range of power equipment. Not sure what fits your project? Share your voltage, capacity and application—we'll help you find the right configuration.

Oil‑Immersed Transformers

• Capacity: 30kVA‑100MVA; Voltage up to 230kV
• Series: S22, 3D wound‑core, amorphous alloy optional
• Feature: Low no‑load loss, strong anti‑short‑circuit capability
• Use case: Grid, industrial facilities, energy‑storage projects

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Dry‑Type Transformers

• Capacity: Up to 10MVA; Voltage up to 35kV
• Type: Cast resin, fire‑retardant, non‑flammable
• Feature: Low partial discharge, low‑maintenance
• Use case: Data‑center, high‑rise building, metro, offshore wind

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Medium‑Voltage Switchgear

• Models: KYN28‑12, KYN61‑40.5, XGN series
• Standard: Compliant with IEC‑62271
• Feature: High arc‑fault resistance, compact layout
• Use case: Substation, wind & solar farms, industrial plant

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Low‑Voltage Switchgear

• Models: GGD, GCS, GCK, MNS
• Structure: Fixed / withdrawable optional
• Max protection grade: IP54
• Use case: Plant auxiliary power, commercial complex

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Wind‑Power Prefabricated Substation

• Application: Custom‑designed for on‑shore & offshore wind farm
• Option: Tower‑inside dry‑type transformer optional
• Feature: Anti‑vibration, anti‑salt‑fog design
• Advantage: HV‑LV integrated, fully factory pre‑tested

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Solar‑PV Prefabricated Substation

• Application: For utility‑scale solar farm boost transmission
• Feature: Anti‑dust & wide‑temperature adaptation
• Option: Intelligent monitoring system optional
• Advantage: Greatly shorten on‑site installation period

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Why Work With ZheKai Electric

With more than 60 years of electrical equipment manufacturing heritage, we are more than an equipment supplier. We work with you as a long-term partner for power projects.

Faster Site Installation

Factory-integrated equipment reduces on-site assembly work and helps shorten installation time for suitable equipment and substation applications.

International Test Credentials

ISO management systems, together with KEMA and CESI certifications, support quality and technical requirements for international power projects.

Complete Equipment Portfolio

Transformers, MV/LV switchgear and box-type substations are available within one product portfolio, making it easier to coordinate equipment for your power project.

High-Voltage Expertise

More than six decades of electrical manufacturing experience and a history of high-voltage technology development support demanding power applications.

Multi-Industry Experience

Our equipment has been applied across power plants, ports, steel plants, hydropower stations, mining and renewable energy projects in different markets.

Project-Focused Support

From technical consultation and equipment selection to manufacturing and project support, we work around your actual voltage, capacity and application requirements.

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Tell Us What Your Project Needs

60+

Years Manufacturing Heritage

Established in 1965, our factory has specialized in power‑equipment production for more than six decades.

80+

Patented Technologies

More than 80 patented technologies support continuous innovation in electrical equipment and power system solutions.

30+

Countries Served

We have delivered power‑distribution projects to Palestine, Cuba, South Sudan, Turkey, Uganda, Iran, Kazakhstan and 30+ countries around the world.

Custom Solution

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Frequently Asked Questions

Have questions about certifications, project requirements, testing or equipment supply? Here are some common questions from power equipment buyers.

Do you provide KEMA or CESI test documentation?

Yes. Better-energy has KEMA and CESI certifications and provides relevant technical and testing documentation for applicable products. These documents can support quality review and technical evaluation for international projects.

Can your equipment be adapted to harsh environments?

Equipment selection can be considered according to the actual installation environment, including applications involving dust, salt fog, temperature variations and other demanding site conditions. Share your environmental parameters with us so our team can evaluate the appropriate configuration.

Can we conduct a factory acceptance test before shipment?

Factory testing is carried out before equipment shipment. For projects with specific inspection or acceptance requirements, testing arrangements can be discussed with our team during the project process.

What documents can you provide for international projects?

Depending on the product and project requirements, relevant technical specifications, test documentation, certification documents and shipping or commercial documents can be provided to support project evaluation, tendering and delivery.

Can you supply transformers, MV/LV switchgear and substations for one project?

Yes. Our product portfolio covers transformers, MV/LV switchgear, box-type substations and related power distribution equipment. This allows customers to coordinate multiple equipment requirements through one supplier.

98%

Customer Satisfaction Rate

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BE Transformer provides transformers, MV/LV switchgear, box-type substations and related power distribution equipment for industrial, utility and energy projects worldwide