In the contemporary landscape of global energy distribution, the role of a Step-up Transformer has transitioned from a basic component to a critical intelligence node. As the primary link between power generation and long-distance transmission, step-up transformers are essential for minimizing I²R energy losses by elevating voltage levels for efficient grid transport. Henan Pirooz Power Co., Ltd., as a leading China-based exporter, is at the forefront of this transformation, integrating AI-enhanced manufacturing with deep semantic understanding of grid requirements.
The demand for high-quality step-up solutions is surging, driven by the rapid decentralization of energy sources. Wind farms and solar photovoltaic (PV) arrays often generate power at low or medium voltages (typically 400V to 690V). To integrate this green energy into the national or regional high-voltage grid (11kV, 33kV, or higher), specialized step-up transformers with high Electromagnetic Compatibility (EMC) and thermal stability are required. Our SCB series dry-type transformers and S20/S22 high-efficiency oil-immersed models are engineered precisely for these volatile loading conditions.
Modern step-up transformers now incorporate fiber-optic temperature sensing and dissolved gas analysis (DGA) sensors to provide real-time health data to grid operators.
A shift from mineral oil to biodegradable ester fluids reduces environmental risks and increases fire safety ratings in urban and offshore installations.
Using amorphous metals reduces no-load losses by up to 70-80% compared to traditional silicon steel, aligning with global carbon neutrality goals.
Prefabricated European and American style substations allow for "plug-and-play" deployment, reducing onsite installation time by 60%.
Henan Pirooz Power Co., Ltd. is a comprehensive electrical power equipment manufacturer integrating research and development, engineering design, production, sales, and after-sales service. The company specializes in customized solutions for power transformers and complete sets of transmission and distribution equipment, providing reliable and efficient electrical products for global energy infrastructure projects.
The company operates a modern manufacturing facility with a complete production system covering product design, precision machining, assembly, and full electrical testing. Equipped with advanced production lines and strict quality control procedures, Henan Pirooz Power Co., Ltd. ensures that all products meet international standards and customer-specific technical requirements, maintaining high performance, safety, and durability.
Its core product range includes 10kV–35kV oil-immersed power transformers (such as S11, S13, S14, and S20 series), dry-type transformers (including SCB10, SCB11, SCB13, and SCBH15 series), as well as on-load tap-changing transformers, rectifier transformers, and furnace transformers designed for specialized industrial applications. These products are widely used in power utilities and heavy industries requiring stable and efficient energy distribution.
In addition to transformers, the company also provides complete electrical system solutions, including high and low voltage switchgear, European-style compact substations, American-style pad-mounted substations, and underground distribution substations. These integrated solutions are widely applied in power grid construction, industrial manufacturing, mining, metallurgy, petrochemicals, transportation systems, and renewable energy projects.
With a growing international footprint, Henan Pirooz Power Co., Ltd. has exported its products to multiple countries and regions worldwide, building long-term partnerships across global energy markets. The company continues to expand its production capacity and technological capabilities to meet increasing international demand.
Looking ahead, the company is committed to innovation, energy efficiency, and smart manufacturing development. By continuously improving product performance and system integration capabilities, Henan Pirooz Power Co., Ltd. aims to become a globally recognized provider of advanced power equipment solutions, supporting the development of modern and sustainable energy infrastructure.
We strictly adhere to IEC 60076, ANSI C57.12, and IEEE standards. Our global support network provides localized commissioning and warranty services to ensure maximum uptime for overseas projects.
From deep-sea mining rigs requiring high-vibration resistance to desert-based solar farms with extreme thermal fluctuations, our customized enclosures and cooling systems provide the answer.
We are investing in Solid-State Transformer (SST) research to allow for seamless bidirectional power flow, a prerequisite for the next generation of smart city microgrids.
Selection depends on the input voltage (from source), desired output voltage (grid requirement), total KVA load, and environmental conditions (altitude, humidity). Our engineers provide full SLD (Single Line Diagram) consultations.
Vacuum Pressure Impregnation (VPI) ensures that the transformer coils are completely sealed against moisture, dust, and corrosive chemicals, significantly extending the operational lifespan in harsh industrial environments.
Each unit undergoes a battery of tests including routine tests (resistance, ratio, polarity), type tests (temperature rise), and special tests (short-circuit withstand) before shipping, documented with a full test report.
Pirooz Power
