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.
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.
Our heavy-duty, highly engineered line of equipment features:
Explore our highly-engineered OEM/ODM distribution and power transformers designed to fit local grid parameters globally.
Key technological transformations driving smart grids, safety, and sustainable high-performance electrification systems.
Global directives require dramatic reductions in core and winding losses. Transitioning from traditional mineral oils to biodegradable synthetic esters provides higher thermal flashpoints and meets stringent regional environmental policies.
Wind and solar inputs impose highly variable bidirectional load stress on infrastructure. High-performance custom step-up and pad-mounted substations are essential to buffer grid fluctuations safely.
Integrating real-time thermal sensors, dynamic oil-gas analysers (DGA), and smart tap-changer microcontrollers converts traditional transformers into proactive, data-communicating components.
Procuring grid-grade equipment requires balancing strict mechanical characteristics, regional electrical standards, and supply-chain logistics. We support EPC firms and utility partners by offering customized solutions engineered for local conditions:
Witness our specialized production steps, utilizing heavy-duty automation and strict QA/QC oversight to deliver high-quality units.
Aligning with international manufacturing standards and charting the path for smart energy solutions.
All operations comply with ISO 9001, ISO 14001, and ISO 45001. We maintain comprehensive design verification models to comply with international requirements (IEC, IEEE, ANSI, CSA).
Providing comprehensive engineering documentation, fat testing support, on-site commissioning guidance, and responsive regional spare parts availability to secure utility investments.
Developing green-energy transformers using amorphous alloy cores to reduce no-load losses by up to 70%, supporting global carbon neutrality initiatives.
From high-frequency components to vacuum impregnation equipment, discover our comprehensive range of electrical solutions.
In-depth responses to critical questions commonly encountered during transformer selection and engineering procurement.
Each numerical progression corresponds to a higher standard of electrical design and lower losses. For example, the S13 series yields roughly a 25% reduction in no-load loss compared to the S11 series. The S20 series represents ultra-efficient layouts that meet modern environmental standards, significantly lowering operational costs over the unit's lifespan.
Our SCB series (such as SCB10/11/13) employs thin-film epoxy cast resin insulation. Because they are dry-type, they eliminate oil leak and fire hazards, making them ideal for high-density environments like commercial centers, hospitals, subways, and high-rise structures where safety and low maintenance are paramount.
Yes. Through our OEM/ODM engineering services, we customize phase configuration, input/output voltage ratios, connection vectors (such as Dyn11 or Yyn0), cooling styles (ONAN/ONAF), and physical enclosures to meet standard local grid layouts globally.
We perform routine testing on every transformer before shipping. This includes winding resistance measurements, voltage ratio checks, phase relationship verification, short-circuit impedance and load loss tests, no-load loss and current measurements, as well as applied voltage and induced overvoltage tests.
Pirooz Power
