Power Quality Monitoring Articles
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Why energy meter device can improve the utilization rate of production equipment
Energy meter device is widely used in equipment, which can help enterprises better manage energy, monitor power status, save energy and reduce emissions, maintain equipment, control production costs, comply with environmental protection regulations and improve production efficiency. The energy meter device has become one of the indispensable and important equipment in modern industrial and ...
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What is Smart prepayment meter
Smart prepayment meter is a new type of smart meter that combines prepayment and smart metering technologies. They have features such as automation, high accuracy, and intelligence. These meters are widely used in homes, commercial, and industrial settings, providing more efficient and reliable means for energy management and electricity monitoring. An overview of Smart prepayment meter Smart ...
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What is a prepayment energy meter?
A prepayment energy meter, which is an advanced electronic energy meter, is mainly used to measure the consumption of electrical energy in low-voltage circuits. It combines prepaid and smart metering technology, has the characteristics of automation, high precision, and intelligence, and is widely used in homes, commercial, and industrial places. The advantages of prepayment energy meters are ...
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Electricity meters and metering solutions
As a professional and strong energy meter factory, having the ability to research and produce electricity meters is not enough. With the advancement of technology, energy meter factory must possess extensive skills combined with software and hardware systematic comprehensive capabilities. Faccurate measurementse, AMI prepaid metering solutions require a sufficient understanding of AMI applicatio ...
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Do you know the importance of developing AMI electricity meter?
AMI (Advanced Metering Infrastructure), which is an important part of the smart grid. AMI system is mainly composed of AMI electricity meter, communication network, metering data management system (MDMS), home area network(HAN), is a two-way communication system between AMI power meter and power operator, providing real-time energy consumption data for power companies, and providing correct ...
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What are the extended functions of load control of electricity meter
Smart meters not only have bi-directional communication, bi-directional metering, event recording, multi-tariffs, etc., but also have important load control functions. The load control function means that the meter is designed with high quality relays inside, which can be switched on and off according to the requirements to achieve the purpose of controlling the power supply, which is the key ...
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Schneider Electric recognizes 6 EcoXperts for excellence in EcoStruxure Power solutions
Delivering Excellence to Customers and Growth to Partners Unique in industry, the award-winning EcoXpert program offers an esteemed partnership between Schneider Electric and a truly global, cross-expertise ecosystem of solution providers. Certified on EcoStruxure, EcoXperts employ some of the highest levels of competency in the industry, delivering integrated building control, reliable power ...
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The meaning of the parameters measured by the energy meter
- Nov 29, 2022- 2022-11-24 00:00 Energy meter is an instrument used to measure electric energy. Also be called electricity meter, electric energy meter. Electricity meter is the basis for the operation and settlement of electric power enterprises, but also an important link in the security of the power grid, residential households, industrial and commercial industrial units, etc. have adopted ...
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Digitalizing Your Critical Power System: Simple, Smart and Stable
In my last post, I talked about the difficulties faced by facility teams in keeping critical power facilities running safely, reliably, efficiently, and compliant with regulations. We looked at the many hidden risks that make these goals even more challenging. A digitally-connected power distribution system gives you the deep insights you need so you’re no longer ‘working ...
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Improving data center sustainability is helping a leading government research laboratory support new supercomputers
In this post, we will see how a well-known U.S. government research laboratory is using a connected power management solution to help validate and improve power usage efficiency (PUE). This is helping them prepare today for the addition of new supercomputers, while meeting sustainability and resilience objectives into the ...
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Sustainable Mining, Minerals and Metals Operations Rely on Digitization Efficiencies to Boost Energy Savings and Driving Higher Yields
Although increased energy consumption has helped foster economic development and higher living standards, achieving this progress has come at a steep environmental cost. Emissions-driven global warming has altered weather patterns and heightened concerns surrounding rising sea levels, destructive storms, and disruption to crop yields. As a result, industries across the globe are under intense ...
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How power monitoring can improve sustainability, efficiency, and resilience
Earlier this year, U.S. President Biden announced “a new target for the United States to achieve a 50-52 percent reduction from 2005 levels in economy-wide net greenhouse gas pollution in 2030.” While governments around the globe make stronger sustainability commitments, more businesses are strengthening their own. This is confirmed in a 2020 KPMG survey that found 90% of “top ...
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Cummins Power Systems - Case study
OVERVIEW Cummins Power Systems, a subsidiary of Cummins Inc., is a global leader dedicated to increasing the availability and reliability of electric power around the world. With more than 90 years of experience, its global network of distributors in more than 190 countries delivers innovative solutions for any power need – commercial, industrial, recreational, emergency and residential. ...
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Outdoor LED Display
Why Choose outdoor led display board ? F Series AOTO F Series products as the first exterior led display in the world, are with mature production processes and technologies as well as stable performance. The patented mask design brings high contrast and large viewing angle, while the 20-bit processing depth and cutting-edge calibration technology help to produce real and vivid images. MXC ...
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Verify Fault Ride-Through (FRT) Capabilities in Equipment and PV Systems
Fault Ride-Through (FRT) To ensure critical equipment continues to be up and running despite power quality problems such as voltage dips, companies must make sure that adequate fault ride-through capability is included when the equipment is purchased. Customers then use the fault right-through or FRT capability curves that manufacturers provide so that they can properly and regularly evaluate ...
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A high power factor and low crest factor Cuk converter for lighting systems
This paper deals with the analysis, design and simulation of power factor corrected (PFC), low crest factor (CF) electronic ballast for a compact fluorescent lamp (CFL). The proposed electronic ballast employs a Cuk buck-boost AC-DC converter as a power factor regulator (PFR) operating in discontinuous conduction mode (DCM). In the proposed electronic ballast, a half bridge series resonant ...
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An improved power quality boost–flyback SSIPP fed BLDC motor drive
This paper presents a single–stage isolated power factor corrected power supply (SSIPP) fed permanent magnet brushless DC (BLDC) motor drive. An advantage of fast voltage regulation with single voltage control loop of SSIPP is utilised to develop a power factor correction (PFC) based BLDC motor drive. The speed of BLDC motor is controlled by varying the DC link voltage of the voltage source ...
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My Energy Efficiency - SMZ 133 - Universal Panel Meter
SMZ 133 - advanced power monitor and datalogger with 512 Mb internal memory, rich selection of programmable inputs and outputs and with advanced communication options. This panel meter is intended for wide area distribution network monitoring as well as for industrial and building energy efficicency applications. It includes precise electric energy meter - active energy class 0.5, reactive in ...
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Wavelet feature–based modular neural network for detection and classification of power quality disturbances
Disturbances such as voltage sag, swell, interruption and harmonics are very typical in a power system. Power quality monitoring should be capable of identifying these disturbances to initiate mitigation action and protect sensitive loads. This paper presents wavelet–neural network–based detection and classification of power quality disturbances. Wavelet transform has the ability to analyse ...
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A comparative study on the grid integrated wind energy conversion systems (WECS) using different generator models
A huge number of wind generators are going to be connected with the existing network in the near future. Therefore, it is necessary to analyse various models of wind energy conversion systems (WECS) for the purpose of studying the impacts upon grid. This paper presents comparative study on grid connected WECS having two different wind turbine generator systems (WTGS): model 1 [WTGS having doubly ...
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