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Mar 20,2021
A capacitor bank is a grouping of several identical capacitors interconnected in parallel or in series with one another. These groups of capacitors are typically used to correct or counteract undesirable characteristics, such as power factor lag or phase shifts inherent in alternating current (AC) electrical power supplies. FEATURES: Power factor correction by multi step design Standard & detu...
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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...
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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...
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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...
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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 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...
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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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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...
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Jun 24,2021
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, capacitor banks can filter harmonics generated by...
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Aug 24,2021
Why does the power factor need to be corrected at MV? Reactive power compensation is essential for the correct technical and economical management of an MV Networks. Its benefits are: Economic benefits — Reduced billable reactive energy costs (surcharges by country and tariff) — Reduced hidden economic cost from the Joule effect in transport lines — Enables a better use ratio (kW/kVA) for installa...
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Sep 13,2021
Benefits by installing power factor correction systems? Power factor correction systems provide much benefit: Reduced electricity utility bills Your electric utility provides working (kW) and reactive power (kVAR) to your plant in the form of apparent power (kVA). While reactive power (kVAR) doesn’t register on kW demand or kW hour meters, the utility’s transmission and distribution system must be...
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Oct 09,2021
Power capacitors are very beneficial in power networks. They provide reactive power required by motors, transformers, etc. This increases the transmission capacity and reduces losses thanks to higher power factors. They enable the power factor targets of the utilities to be met. Power capacitors and series reactors are also a key component in various filter solutions that reduce harmonic cont...
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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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Nov 13,2021
ZDDQ products offer a power quality solution, which allows users to select features to meet their applications needs. The capacitor bank offers customers system benefits such as: • Improved Power Factor • System capacity release • Reduced losses • Improved power flow • Cost savings Capacitors are needed in the different parts of the network as part of reactive power compensation and...
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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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Feb 21,2022
As we often say "safety responsibility is as big as the sky" and "safety responsibility is heavier than Mount Tai"! Safe production is everyone's responsibility. Regardless of the nature of the accident, as long as careful analysis, you will find that it is caused by non-implementation of safety regulations and illegal operations. Safety work has only a beginning and no end. The above picture was ...
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Apr 15,2022
Thanks for professional job from our clients' team and our technical team. This is our first AHF device installed in Korea and have so perfect technical performance. Welcome to view our AHF,SVG,Statcom product.
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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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