power analyzer Articles
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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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Multi–body dynamics analysis of power train judder oscillations considering aggregate dynamics
Torsional oscillations in an open power train during start–up process are commonly called judder or clutch judder. Due to the rotational–translational coupling of tyres and body the longitudinal acceleration of the car passengers is, according to the appearing magnitudes, affected in a way that their driving comfort may be disturbed notably. Main subject of this paper is the ...
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Simulation tool for optimising the design and operation of combined cycles
Carrying out a preliminary analysis of the complex thermal processes of combined cycle power plants enables us to optimise their performance, reduce costs and ensure the supply chain. The use of mathematical modelling and simulation tools plays a key role in these environments because we can study the transient states that take place in the system. Developed by Empresarios Agrupados, EcosimPro is ...
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Meaning and role of reactive power quadrants in electric meter
The reactive power quadrants in electric meter refer to dividing a plane coordinate system into four regions, with the horizontal axis representing reactive power and the vertical axis representing active power. Each region represents a different combination of reactive power and active power states. These four regions are known as quadrants I, II, III, and IV, each with its own meaning and ...
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Anti-tamper AMR electric meter system solution
Traditional meter reading generally requires workers to go to the site to record the meter values manually. Such backward meter reading methods will inevitably cause many problems. For example, manual meter reading has a large workload, low efficiency, and long working hours. It is inevitable that things such as missed copying will occur, and the labor cost will be relatively high. Manual meter ...
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How to integrate PowerZook power monitoring sensors with PRTG
Jacarta PowerZooks can monitor your single phase basic or metered PDUs without incurring downtime for installation. PowerZook uses SNMP (v1 & v3) to integrate with existing network management and smart cities/buildings’ systems such as PRTG by Paessler. This means PowerZook can be installed quickly and easily without the need for additional software. It also provides users with ...
By Jacarta Ltd.
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Incorporating environmental concerns into electric system expansion planning using a multi-criteria decision support system
A methodology is described for incorporating environmental externalities into electric system expansion planning. It combines a conventional least-cost optimisation tool, an environmental model, and a multi-criteria interval decision analysis system. The methodology can be used to analyse trade-offs between technical, economic, and environmental concerns. A case study in support of an ...
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Privatisation of the Brazilian electricity industry: opportunities and pitfalls
In the early 1990s, Brazil started a debate about the role of the state in the economy in general, and the energy sector in particular. A major privatisation process of state assets began in which energy, and in particular the electricity utilities, were earmarked for special attention, given their monopolistic structure and perceived low productivity and inefficiency. Thus, the privatisation of ...
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Smart Electricity Meter Identificate Malicious Load To Ensures Electrical Safety
Smart Electricity Meter Identificate Malicious Load To Ensures Electrical SafetyThe malicious load identification function of the smart electricity meter mainly identifies and analyzes malicious loads in the power grid by analyzing parameters such as power and current of the appliance, as well as the trend of changes in the power grid. Malicious load is a type of appliance that is used in ...
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Titanium Nitride Deposition using HiPIMS
Unleashing the Power of Hiden EQP Series for Titanium Nitride Deposition using HiPIMS In today’s highly competitive market, industries are constantly seeking advanced coating techniques to enhance the performance of their products. One such technique is High Power Impulse Magnetron Sputtering (HiPIMS), a cutting-edge method used to deposit ultra-hard materials like titanium nitride (TiN). ...
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Understanding the demand of an electricity meter
The demand of an electricity meter refers to the maximum average value of the electrical load within a certain time interval. In the power industry, it is common to use a 15-minute interval for measurement and calculation. The maximum average value within this time interval is the demand of the electricity meter, and there are two common calculation methods: interval-based and sliding-scale. The ...
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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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Power excursion of the training and research reactor of Budapest University
A three-dimensional neutronic code POWEX-K has been developed, and it has been coupled with the subchannel thermal-hydraulic core analysis code MI based on the momentum integral model. This forms the integrated neutronic/thermal hydraulics code system POWEX-K/MI for the accident analysis of the training and research reactor at the Budapest University of Technology and Economics (BME Reactor). An ...
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A novel dual stator-winding induction generator system applied in wind power generation
This paper presents a novel usage of 6/3-phase dual stator-winding induction generator (DWIG) with a static excitation power controller (SEC) as a wind power generator. This generator is composed of a standard squirrel-cage rotor and two sets of winding housed in the stator slots. One is referred to as the 6-phase power winding, and the other is defined as the 3-phase control winding. On the ...
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Effect of Non-Condensable Gases on geothermal power plant performance. Case study: Kizildere Geothermal Power Plant-Turkey
Non-Condensable Gases (NCGs) are natural components of geothermal fluids, and they are a source of considerable capital and operating costs for power plants. The NCG content of geothermal steam varies over the world from almost zero to as much as 25% (wt). In this work, the influence of NCGs on the thermodynamic performance of geothermal power plants is analysed for various NCG content and ...
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Fuel reduction potential of energy management for vehicular electric power systems
In the near future a significant increase in electric power consumption in vehicles is to be expected. To limit the associated increase in fuel consumption and exhaust emissions, smart strategies for the generation, storage/retrieval, distribution and consumption of the electric power can be used. This paper considers a vehicle configuration with a conventional drive train. Two energy management ...
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Analysis of wind power in Danish electricity supply, 2005-2007
It is frequently said that wind power covers about 20% of electricity consumption in Denmark. The correct statement is that production of electricity by Danish wind turbines corresponds to about 20% of electricity consumption. A considerable fraction of the energy produced by wind turbines is exported to neighbouring countries and therefore is not used in Denmark. But how does one know that the ...
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Value of nuclear power in the global energy system
With a global energy model which finds the minimum cost energy system over the time range of 1995-2055, the value of nuclear power is analysed. The model incorporates detailed descriptions of energy conversion technologies. For nuclear technologies, light water reactors and fast breeder reactors are taken into account with fuel cycle options. Major findings are: 1) the maximum introduction of ...
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Can energy meters save energy?
Energy meters themselves do not possess energy-saving features. However, they are capable of accurately measuring a user's electricity consumption. Real-time monitoring and statistical analysis of electricity data can help users understand their electricity usage patterns and current energy consumption. Whether residential users, industrial users, or power operators analyze the electricity ...
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Impacts of dynamic reactive power compensation devices on the performance of wind power generators
This paper investigates the main impacts of dynamic reactive power compensation devices on the performance of induction machine-based wind power generators. The dynamic reactive power compensation devices analysed are the SVC (Static Var Compensator) and the DSTATCOM (Distributed Static Synchronous Compensator). The usage of these devices as a power factor regulator or a voltage regulator is ...
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