Company Profile
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
Customer Case
Product features
Scientific calculation method: Using advanced electrical, magnetic, thermal and mechanical force calculation software, calculate electromagnetic field and magnetic leakage distribution, carry out wave process analysis, select reliable insulation margin, and ensure reliable product performance.
Reasonable structure arrangement: The core adopts multi-step lap full oblique structure to reduce no-load loss and noise; the core supports the round rod, and the coil is made of cardboard tube to enhance the short-circuit resistance; the coil adopts a baffle to circulate the oil flow and reduce the temperature rise of the coil. The special shape sheet is used to raise the heat dissipation center of the sheet and reduce the temperature rise of the oil surface. All the internal insulation parts and metal structural parts are rounded to reduce the local discharge.
Advanced process measures: Automatic cutting of the core, high precision, small burrs, using no stacking iron reel process, the surface is coated with double H curing glue and binding; coil vertical winding, with CNC tensioning device; the body adopts the phase set technology, and the lead adopts the whole preassembly; the body adopts fully automatic control of coal-oil-gas phase drying process.
Perfect quality assurance system: Strictly control product quality according to ISO19001 quality system.
SSZ11-24000/220 transformer passed the national full set of type tests and burst short circuit test.
According to user requirements, other voltage combinations, loss values, connection groups and capacities listed in the table can be provided.
Packaging & Shipping
After Sales Service
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user’s feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!
Certifications
