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Innovative & Sustainable Transformer Solutions

Founded in 1958, Pearl Electric ranks among China’s top dry-type transformer manufacturers, delivering high-efficiency, custom power equipment for global grids, solar, wind and energy storage projects. Backed by our CNAS-accredited testing lab, full international certifications (CE, UKCA, KEMA, DEKRA, UL) and strict IEC/ANSI production standards, we balance technological innovation with environmental sustainability.

✅ Low-loss core & eco-friendly materials cut operational carbon emissions and lower long-term TCO for your projects

✅ Full lineup of dry-type, oil-immersed, pad-mounted transformers and compact substations customized for green energy infrastructure

✅ Digital intelligent design & predictive monitoring extend equipment service life while boosting grid stability

✅ Complete OEM/ODM support to meet regional grid requirements across Europe, North America and Southeast Asia

We focus on building reliable, low-carbon power distribution systems to advance global energy transition. Partner with us for tailor-made transformer solutions that are Innovative, Reliable & Sustainable.

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Digital Services & Support

IoT Sensing & Remote Monitoring:

IoT Sensing & Remote Monitoring

Collect real-time equipment data.
Cloud-based analytics engine + dashboards.
Spot faults & performance trends instantly.

Predictive Maintenance & Digital Twin

Machine learning & digital twin models
Forecast equipment health
Optimize mittiorm & extend lifecycle

Cybersecurity & Compliance

Adhere to globacy bersecurity standards
Multi-layer dataprivacy & protection
Safeguard platform and client data

Technical Support

Worldwide rapid-response support system
Online work order submission and remote equipment diagnostics
Our professional engineers deliver fast, reliable fault resolution

Select Pearl Electric to receive end-to-end full-lifecycle services, including customized design, installation, digital commissioning and long-term operation support. We assist worldwide energy and industrial clients in improving efficiency, securing operation and realizing sustainable goals.

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Transformer Insights

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How Can The Problem of Insulating Oil Aging in Wind Power Energy Storage Transformers Be Addressed?

Plasma circulation system suppresses wind & energy storage transformer insulating oil aging, online purification without shutdown, solves harmonic & bidirectional load oil degradation issues.

10 August 2026

Transformer Solution for Nuclear Power

Nuclear power generation utilizes the heat energy released from nuclear fission in reactors to generate electricity. It is an important method for achieving low-carbon power generation. Unlike fossil fuel-based electricity generation, nuclear power does not emit significant amounts of pollutants int

14 March 2024

230kV Oil-Immersed Power Transformer Specs(2)_2577_1450.png

230kV Oil-Immersed Power Transformer Specs: Core, Winding & Insulation Requirements

This article delves into the core technical specifications of 230kV oil-immersed power transformers, focusing on the design and manufacturing requirements of three key structural components: core, winding, and insulation. Combining Pearl Electric's high-standard manufacturing processes, it explains how low-loss silicon steel sheets, high-mechanical-strength winding structures, and multi-layered reliable insulation systems ensure the high efficiency, short-circuit withstand capability, and electrical stability of ultra-high voltage transformers during long-term operation, providing professional reference for global power grid procurement and technical personnel.

25 June 2026

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If you have any questions or requirements , please feel free to contact our customer service team.Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.

Tel: +86-20-22626603
Mob: +86-18826241798
WhatsApp: +861882624 1798
E-mail: inquiry@pearltransformer.com