About Us

Global preferred partner for power equipment

DKNC

Global Power Equipment Preferred Partner

Beijing Electric Power and Energy Innovation Technology Co., Ltd. (DKNC) is a wholly-owned subsidiary of Tianjin Jingwei Zhengneng Electrical Energy Equipment Co., Ltd. (TEEE), headquartered in Beijing Daxing District International Innovation Demonstration Zone, is a company with power equipment research and development as the core, focusing on Provide high-reliability, low-carbon, intelligent power system solutions for global customers state-level high-tech enterprises. With the mission of "promoting energy change and enabling a green future", the company focuses on new energy power systems and UHV fields, serves global power grid companies and industrial customers, and is committed to becoming a practitioner of new power system construction.

Expertise

Environmental protection

Specialized in international research and development

Innovation

Innovation

Tailored high-pressure products for each country

Certification

Certification

Have a highly skilled international team of engineers

DKNC

Core business and advantages

1. R & D and manufacturing of high-end power equipment
Core technology: Successfully developed 500kV dry-type high-voltage reactor, breaking through the limitations of traditional oil-immersed equipment, with environmental protection, high efficiency, low maintenance costs and other core advantages, to create technological innovation in the field of high-voltage power transmission and distribution.
Low-carbon solutions: focus on new energy equipment integration, covering wind power, photovoltaic, energy storage system supporting equipment, to help customers achieve the "double carbon" goal.
  

2. New power system construction
Benchmark in the field of energy storage: Participate in the construction of China's single large-scale independent station-type electrochemical energy storage power station, and promote the commercial application of large-scale energy storage technology.
UHV engineering breakthrough: deep participation in the global voltage level of 1100 kV Guquan UHV converter station project, in the field of ultra-high voltage DC transmission to show technical strength.
  

3. Intelligent operation and maintenance services
Integrate AI and Internet of Things technologies, provide power equipment condition monitoring, fault warning and remote diagnosis services, build a digital power grid operation and maintenance system, and improve grid security and operating efficiency.

3 +

Top Three High Voltage and Ultra High Voltage Reactor Suppliers in China

2022 +

Rapid expansion and aggressive sales strategy from 2022

46 +

National and international partners

4 +

Registered capital 0.4 billion RMB

160000 +

Global Reactor Sales

30 +

Access to design and innovation patents

ISO system certification

Qualification Certification
Qualification Certification
Qualification Certification
Qualification Certification
Qualification Certification
Qualification Certification

Development process

The company has obtained national high-tech and specialized and new enterprise credentials

2024

Obtained qualifications as a national high-tech enterprise, a specialized, refined, and new enterprise, and a pilot unit for intellectual property rights of small and medium-sized enterprises.

Won bids for multiple power transmission projects

2023

Won the bid for the Longdong-Shandong ±800kV UHVDC transmission project;
Won the bid for the Jinshang-Hubei ±800kV UHVDC transmission project;
Won the bid for the Ningxia-Hunan ±800kV UHVDC transmission project;
Won the bid for the Hami-Chongqing ±800kV UHVDC transmission project;
Won the bid for the Zhangbei-Shengli 1000kV UHV AC project;
Won the bid for the Tianjin South 1000kV substation expansion project;
Won the bid for the Sichuan-Chongqing 1000kV UHV AC project;

Wholly-owned subsidiary DKNC was established to expand the global market;

2022

The wholly-owned subsidiary DKNC was established to expand the global market;
500kV dry-type high-voltage shunt reactor successfully developed;
DKNC cooperates with State Grid and the Electric Power Research Institute (projects on oil-free technology, electromagnetic wire, and other collaborative projects with the Electric Power Research Institute);
Won the bid for the 500kV high-voltage dry-type shunt reactor for the Ximeng Power Station in Brazil, and successfully put it into operation;
Participated in the construction of the State Grid's Times Fujian Gigawatt-level Ningde Xiapu energy storage project;

Launch research project

2018

Won the bid for the Zhangbei ±500kV flexible DC transmission project; Won the bid for the Southern Power Grid's Wudongde ±800kV ultra-high voltage multi-terminal DC project; Won the bid for the Shaanxi-North to Wuhan ±800kV ultra-high voltage DC project.
● The ±800kV bridge arm reactor's technical level has been appraised by academicians and experts in the power industry organized by the China Machinery Industry Federation (CMIF);
● The ±500kV dry-type air-core current-limiting reactor's technical level has been appraised by academicians and experts in the power industry organized by the China Machinery Industry Federation (CMIF);
● Won the bid for the Jinzhong 1000kV substation main transformer expansion project;
● Won the bid for the Pakistan Gwadar Phase III 900MW combined cycle power plant and transmission and substation project.
Won the bid for the Baihetan-Jiangsu ±800kV ultra-high voltage DC transmission project; Won the bid for the Jingmen-Wuhan 1000kV ultra-high voltage AC transmission and substation project; Won the bid for the Baihetan-Zhejiang ±800kV ultra-high voltage DC transmission project;
Successfully developed a lightweight dry-type air-core reactor suitable for offshore wind power, and passed the test of the National Transformer Quality Inspection and Testing Center of Shenyang Transformer Research Institute Co., Ltd.;
Won the bid for the construction project of the Changtai 1000kV substation in the Fujian North-South Power Transmission Ultra-High Voltage AC Transmission and Substation Project;

High-tech enterprise

2017

±1100kV ultra-high voltage smoothing reactor technology level appraised by the power industry academician experts organized by China Machinery Industry Federation (CMIF);

Completed power transmission project

2016

Winning bid for the ±1100kV Changji-Guquan ultra-high voltage DC transmission project ±1100kV smoothing reactor.

Product reaches technical level

2015

The ±800kV 6250A smoothing reactor's technical level has been appraised by power industry experts organized by the China Machinery Industry Federation (CMIF);
The technical level of the 110kV 80000kVA dry-type parallel reactor has been appraised by power industry experts organized by the China Machinery Industry Federation (CMIF);
The technical level of the 110kV 9600kVA dry-type series reactor has been appraised by power industry experts organized by the China Machinery Industry Federation (CMIF).

Company established

2014

TEEE Group was established, focusing on the research and development and manufacturing of ultra-high voltage products, with a maximum voltage of 800kV.

Strategic Partners

ABB
ICEPCO
SOUTH
GRID
EATON
STATE GRID
HITACHI
WILSON
SOUTHERN COMPANY
SLEYUAN
BTG PACHUAL
SAMWHA
ELETROBRAS
Southern States
BETA
NOLTHDIA
TMC
Sohu Video
Sina
Baidu