Manufacture of power quality solutions,ZDDQ ensuring stronger, smarter and greener grids Power quality is a major concern for transmission and distribution utilities, industries, and transport and infrastructure sectors. Poor power quality affects grid reliability, productivity, leads to higher operating costs and penalties for non-compliance with grid codes. ZDDQ is a technology leader with a wid...

To our clients, You may have had some good memories about the past one, but you never know what’s the new one is bringing for you. It's time to be hopeful, have new dreams and make some new resolutions for the new year in your life. It's time to connect with each other and make new year wishes. Its time to move on and embrace what’s new. New year means a lot of new dreams and new achievements. Peo...

ZDDQ 690V Static Var Generator ZD-SVGM-2000 Static Var Generator (SVG) is the new standard in reactive energy compensation for 690V networks. This power electronic current source is the accurate and highly reliable solution for today’s networks characterised by significant increase in harmonics, voltage variations caused by intermittent renewable sources connected to the network and voltage level ...

ZDDQ Static Var Generator SVG and Active Power Filter APF adopt dual interface of Current Transformer,which has great to facilitate new project design and adaptation to old projects. Our SVG and APF can accurately calculate the load harmonic current data and provide perfect compensation effect. For following sites, Both single module or multiple modules in parallel, Multiple active filter/SVGcabin...

Congratulations to the company for mentioning the new car Anhui Zhongdian Electric Co., Ltd., founded in 1988, is affiliated to the Design and Research Institute of the Ministry of Machinery Industry. It is a high-tech professional engaged in the R&D, production, sales and service of power quality equipment technology companies. The company passed the ISO9000 quality system certification in 20...

ZDDQ-AHF Active Harmonic Filter ZDDQ Active Harmonic Filter(AHF) is used to improve Power Quality through autonomous detection and dynamic filtering of harmonic currents present in power grid. ZDDQ Active Harmonics Filter is a perfect comprehensive solution to power quality problems with power grid such as harmonic wave, reactive power, and three-phase load unbalance. ZD AHF is connected in parall...

The annual Spring Festival is approaching, according to the regulations of the State Council's holiday arrangement notification, combined with the company's actual situation, after research and decision by the company's leaders, the company's Spring Festival holiday arrangement is now notified as follows: Orders and shipments will be suspended on January 13, 2023; Closed from 18 January 2023 until...

ZDDQ is committed to the power quality industry, keeping up with the development of the field, and is now cooperating with FGI on the energy storage industry (ESS). An energy storage system (ESS) is a technology that stores excess electrical energy and releases it when needed. It helps to enhance the reliability, stability, and efficiency of electrical power systems by addressing the intermittency...

May God fill your yuletide season and all your days with immeasurable prosperity and joy! Merry Christmas!

Happy New Year to all ZDDQ Friends! May the coming year bring you joy, success, and many wonderful opportunities.

Notice All departments of the ZDDQ: In light of the actual situation of the company, arrangements are now made for the National Day holiday in 2024, as follows： Take a 7-day holiday from October 1 to October 7. Work as usual on October 8. Pay attention to safety during the holidays, and wish you all a happy holiday.