-
Apr 12,2021
Power Quality Solutions and Energy Savings One of the most significant changes in the Power Quality industry in the past five years is the method of selling Power Quality solutions. Originally, Power Quality solutions were sold as an insurance policy to avoid potential damage from power disturbances such as transients,voltage sags, interruptions or harmonics. Today, many Power Qu...
read more
-
Apr 17,2021
Many facilities have mandates to save energy. Improving energy efficiency offers huge advantages to businesses—reducing the costs of energy and operations— and increasing sustainability. Ⅰ. Abstract Through proven methods including variable frequency drives (VFD), LED lighting and conservation methods and control, many new and existing facilities achieve the savings that they expect. However, many...
read more
-
May 05,2021
A SECONDARY SOURCE Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, elect...
read more
-
May 13,2021
The climate is changing - but are you? Changes in the way you live your life - both big and small - can help you reduce your own personal carbon footprint, and also encourage policy makers to act for the good of the planet. Below is a list of several easy things you can do right now to help fight climate change. The greatest threat faced by this generation is climate change. Because without a habi...
read more
-
May 18,2021
Harmonics and Active Power Filter In recent years, the use of non-linear load is increasing day by day. Non-linear loads such as traditional diode/ thyristor rectifiers with inductive load generate harmonic and reactive current, which leads to poor power factor, low energy efficiency, and harmful disturbance to other appliances. Also, in recent years, the large-scale use of the power electronic eq...
read more
-
May 27,2021
Upgrading Older Capacitor Banks is Important As an inexpensive source of reactive power, capacitor banks bring many benefits to a facility. They are widely deployed to avoid penalties on utility bills, lower distribution losses, increase transformer/Genset capacity, maintain nominal voltage, and to reduce energy losses resulting in decreased carbon emissions. When coupled with reactors, capa...
read more
-
Jun 07,2021
Energy consumption pattern The energy pattern given in below table is helpful in understanding the way energy is used in a foundry and helps to control energy cost by identifying areas where waste can occur and where scope for improvement may be possible. It is observed that melting consumes a major portion of total energy consumed. SN Sections Energy Consumption 1 Melting(Furnance) 70% 2 Molding ...
read more
-
Jun 16,2021
Power factor penalty in power bills We've found that many people struggle to understand how Power Factor (PF) impacts demand charges. Frequently, end use customers pay a significant premium each month in demand charges because their PF is below a threshold set by the utility in the rate tariff. Oftentimes its not obvious to the untrained eye when there are extra charges associated with a bad PF on...
read more
-
Jan 15,2022
ZDDQ carefully understood the spirit of the document, and organized employees to focus on watching the TV feature film "Life is more important than Mount Tai—Learning General Secretary Xi Jinping's important exposition on safe production", so as to achieve full coverage of learning and attach great importance to this work.
read more
-
Aug 03,2022
Energy demand is anticipated to be double by 2030. CO2 emissions should be halved to avoid global warming acceleration. Both issues place a major challenge on the generating capacity of all utilities, and on us as electricity end users. Energy efficiency becomes more than a cost issue today. It becomes part of the journey to ensure energy availability and preserve the environment in the future. Ma...
read more
-
Sep 29,2022
The ZDDQ SVG module we exported to Colombia in mid-September has been put into use and installed in an airport power distribution room somewhere in Bogota, and the compensation effect is good. The two modules are: 440V 60Hz 40kvar(50A) SVG Module and 440V 60Hz 80kvar(100A) SVG Module.
read more
-
Nov 07,2022
Since 2018, our company's Static Var Generator SVG and Active Power Filter APF products have been exported to Asia,Africa and America for many years, and the export volume has reached a new high every year. We will strictly control the products' quality and provide better service. And we hope clients use more our Medium Voltage Static Var Generator Statcom in future.
read more
-
Mar 15,2023
What is the Benefits of Capacitor banks? 1. Improved Power Quality: Capacitor banks are used to improve the power quality of an electrical system by reducing voltage fluctuations, harmonic distortion, and reactive power losses. 2. Increased Efficiency: Capacitor banks can be used to increase the efficiency of an electrical system by improving the power factor and reducing the amount of current req...
read more
-
Mar 17,2023
ZDDQ Active Power Filter Exported to Lebanon. We are ZDDQ, which is a professional designer and top manufacturer of power quality field. And we focus on power quality improvement and power factor correction since 2001. In recent years, our business sector in the Middle East has gradually expanded, and more and more customers choose to use ZDDQ products. The following is a 100A active harmonic filt...
read more
-
Mar 20,2023
ELECTRONIC Power Compensation With electronic compensation it is possible to compensate inductive, capacitive and harmonic reactive power. In addition, it is possible to eliminate imbalances in the flows phase. This creates extra power space, limits energy losses and prevents fines and claims. Static Var Generator Active PFC Static Var Generator(SVG) compensates reactive power caused by inductive ...
read more
-
Jul 26,2023
Thanks to the customer's trust, we completed the production and delivery of 300kvar SVG in 10 days. The customer also successfully completed the installation. ZDDQ Power Quality Products ZD-APF Active Harmonic Filter ZD-SVG Static Var Generator ZD-DWT Thyristor Switched Capacitor Banks ZD-FGSVG MV Statcom ZD-GWJ MV Capacitor Banks
read more
-
Sep 18,2023
ZDDQ STATCOM FACTORY First-class production technology and the spirit of continuous innovation allow us to proudly display factory. European customers are welcome to visit our factory, see our manufacturing process with their own eyes, and experience this amazing field with us. Built with care and pursuing excellence, our factory welcomes you at any time!
read more
-
Nov 17,2023
ZDDQ, a professional manufacturer of power factor correction and harmonic mitigation field since 2001. Today let's talk about power factor correction and energy saving. Power factor correction (PFC) is a technique used to improve the power factor of electrical systems. The power factor is a measure of how effectively the current is being converted into useful work in an AC electrical system. A low...
read more
