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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...
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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...
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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 ...
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Oct 15,2021
Overview Rapid growth of inductive electric loads on utility networks has impacted the efficient operation of AC electrical transmission and distribution grid by increasing the need for reactive power (VAr/kVAr/MVAr) that are required to be supplied with active power. Install capacitor banks to reduce the reactive power demand from point of generation to point of use in high voltage networks. Brin...
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Jan 10,2022
ZDDQ Low Voltage Capacitor Bank for Reactive Power Compensation Reactive power compensation, is a technology that improves the power factor of the power grid in the power supply system, reduces the loss of power supply transformers and transmission lines, improves power supply efficiency, and improves the power supply environment. Therefore, the reactive power compensation device is in an indispen...
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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.
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May 27,2022
ZDDQ low voltage automatic capacitor banks improves power factor in networks with variable energy demand and non-linear loads, therefore, with variable reactive load needs. Equipped with a power factor controller to regulate their automated operation and monitoring features, ZDDQ automatic capacitor banks remove power factor charges of the electricity bill and reduce the losses of electrical equip...
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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...
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Aug 22,2022
The application of distribution system capacitor banks has long been accepted as a necessary step in the design of distribution feeders. Design considerations often include traditional factors such as voltage support, power factor, and released capacity. However, as customer systems evolve through the use of power electronics, the distribution system design of the future will include power quality...
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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.
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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...
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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 ...
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Jun 05,2023
Static Var Generator (SVG) is an electronic reactive power compensation system, for both capacitive and inductive power. Static Var Generator (SVG) is an electronic reactive power compensation system, for both capacitive and inductive power. It has the same operating principle as an active filter; the SVG injects a current in the opposite direction to counteract the installation's non-useful power...
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Oct 14,2023
ZDDQ-LV APFC Low voltage reactive power compensation refers to the process of correcting or improving the reactive power in a low voltage electrical system. Reactive power is the power associated with reactive components, such as inductive or capacitive loads, in an alternating current (AC) circuit. In an AC power system, both real power (measured in watts) and reactive power (measured in vo...
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Nov 04,2023
Efficient goods delivery requires effective coordination, communication, and careful handling of the items being transported. It is crucial for businesses to select reliable logistics partners, implement appropriate tracking systems, and ensure proper packaging and labeling to minimize the risk of damage or loss during transit. Our ZDDQ technical team has analyzed and suggested solutions for forei...
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Nov 09,2023
We are ZDDQ, a professional manufacturer of Power Quality Products since 2001. Today, let's talk about the Fixed Reactive Power Compensation. Reactive power compensation refers to a method of compensating for reactive power in an electrical system using fixed-value reactive power devices. It involves the installation of passive components, such as capacitors or reactors, that provide a predetermin...
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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...
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Dec 02,2023
ZD-GWJ Medium Voltage(3kV~24kV) group automatic reactive power compensation device automatically switches capacitor banks according to the voltage and reactive power of the power supply bus, and performs reactive power compensation by tracking load changes, thereby providing power factor, improving power supply quality, and reducing power consumption. It is often installed in front of the control ...
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