Welcome to HAIHONG ELECTRIC!
TEL: +86-750-2226588 简体中文
Home > About Us > R&D

Team Structure


Equipped with postdoctoral research station and Guangdong technology center, and with chariness and responsibility, the innovative technical team is separated into Electrical Business Dept. focusing on high-voltage and low-voltage switchgear assemblies, Amorphous Alloy Product Business Dept. focusing on amorphous alloy 3D wound core transformer, 132kV Business Dept. focusing on 132kV transformers; and five research and development groups, including product R&D, tooling and moulds, equipment manufacturing, materials research, and testing. The team has more than 200 full-time R&D personnel, 50 intermediate and senior engineers, 137 intermediate and senior technicians, and 16 high-level talents. 



R&D Strength


Invention patents: with advanced and original 3D wound core technology and switchgear assemblies, we own more than 200 patents, including 45 invention patents: 19 in China and 26 in USA, Japan, South Korea South Africa Malasia and India. (The data is continuously updated)


Standards Development

We are one of the major drafters of more than 20 standards among which the national standard GB/T 25438-2010 is based on our enterprise standard.

  • JB/T 10692-2007 Oil gauge for transformers

  • GB/T 25438-2010 Specification and technical requirements for three-phase oil-immersed tridimensional toroidal-core distribution transformers

  • GB/T 25289-2010 Specification and technical requirements for 20kV oil-immersed distribution transformers

  • DL/T 985-2012 Guide for determining energy efficiency for distribution transformers

  • DL/T 267-2012 Specification of oil-immersed and hermetically sealed wound core distribution transformer

  • GB/T 1094.12-2013 Power transformers – Part 12: Loading guide for dry-type power transformers

  • GB/T 1094.16-2013 Power transformers – Part 16: Transformers for wind turbine applications

  • GB 20052-2013 Minimum allowable values of energy efficiency and energy efficiency grades for three-phase distribution transformers

  • JB/T 10217-2013 Pad-mounted transformers

  • DL/T 1267-2013 Technical conditions of use by pad-mounted transformer

  • NB/T 31061-2014 Pad-mounted transformers for wind turbine applications

  • NB/T 31062-2014 Specification and technical requirements for dry-type transformers for wind turbine applications

  • GB/T 6451-2015 Specification and technical requirements for oil-immersed power transformers

  • GB/T 10228-2015 Specification and technical requirements for dry-type power transformers

  • T/CEEIA 258-2016 Minimum allowable values of energy efficiency and energy efficiency grades for 6kV~35kV transformers

  • GB 32825-2016 Specification and technical requirements for three-phase dry-type tridimensional wound-core distribution transformers

  • NB/T 42093.1-2016 Insulating systems of dry-type transformers Test procedure for thermal evaluation Part1: Winding above 600V

  • T/CEEIA 287-2017 Specification and technical requirements for three-phase oil-immersed amorphous alloy tridimensional wound-core distribution transformer

     ……



Scientific Research Cooperation


  • Undertake national and provincial scientific research projects;

  • Established a joint laboratory of silicon steel materials applications with the National Silicon Steel Engineering Technology Research Center;

  • Co-developed materials with DuPont (insulating paper), ELANTAS (insulating vanish), and RayiTECK (insulating film for the aerospace field).

  • Sell 3D wound cores and supporting winding equipment to domestic and foreign peer manufacturers. We have signed cooperation agreements with 

    more than 100 peer manufacturers to share the 3D wound core technology and drive the upgrade of transformer industry technology.


Project Unit

Project Approval No.

Project Name

1

National Development  and Reform Commission

No. [2008]3174

S13-M.RL  3D Wound Core Distribution Transformer Project

2

Ministry of Science  and Technology of PRC

National Torch  Program No. 2008GH051474

S13-M.RL  New Energy-saving 3D Wound Core Distribution Transformer

3

National Development  and Reform Commission

No. [2011]1479

3D Wound Core  Industrialization Base Construction Project

4

Ministry of Science  and Technology of PRC

The National New  Products Program: No. 2012GRE00009

SCB13-RL 3D Wound  Core Cast Resin Dry-type Transformer

5

Ministry of Science  and Technology of PRC

National Torch  Program Industrialization Demonstration Project:  No. 2013GH051422

S14-M·RL 3D  Wound Core Oil-immersed Transformer Industrialization  Demonstration Project

6

Ministry of Science  and Technology of PRC

National Torch  Program Industrialization Demonstration Project:  No. 2014GH051203

Oil-immersed 3D  Wound Core Amorphous Alloy Transformer

7

Department of  Industry and Information Technology of Guangdong Province

No. [2008]778

Class C Insulation  3D Wound Core Dry-type Power Transformer

8

Department of  Science and Technology of Guangdong Province

No. [2009]105

3D Wound Core Oil-immersed  Distribution Transformer Industrialization Promotion

9

Guangdong Provincial  Development and Reform Commission

No. [2009]218

Dry-type Transformer  for Nuclear Power Industrialization Project

10

Department of  Industry and Information Technology of Guangdong Province

JGZB2010ZZHCT001

Energy-saving,  Material-saving and Environmentally-friendly 3D Wound Core Cast-resin  Dry-type Transformer Technical Transformation

11

Department of  Science and Technology of Guangdong Province

No. [2011]114

S14-M·RL3D Wound Core Oil-immersed Transformer

12

Department of  Science and Technology of Guangdong Province

No. [2011]167

SCB13-RL 3D Wound  Core Cast-resin Dry-type Transformer R&D and Industrialization

13

Department of  Industry and Information Technology of Guangdong Province

No. [2013]288

110kV 3D Wound Core  Power Transformer R&D and Production Project




Service

4000-0750-68