Power Analyzer Articles & Analysis
29 articles found
What is a reanalysis? Reanalysis integrates model data with observations worldwide to create a globally comprehensive and consistent dataset through the application of physical laws. This process, known as data assimilation, mirrors the methodology employed by numerical weather prediction centers. At regular intervals (e.g., every 12 hours at ECMWF), a previous forecast is merged with newly ...
The digitization of Bjäre Kraft’s power grid: sustainable development Bjäre Kraft delivers electricity to approximately 14,000 households in the beautiful Bjäre Peninsula in northwestern Skåne. They are committed to promoting sustainable development within their power grid. As early as 2016, they installed dLab in Förslöv to make the power grid ...
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. ...
By monitoring and analyzing the demand, the change in load of the power system can be understood, providing a basis for the planning and operation of the power system. ...
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 ...
Whether residential users, industrial users, or power operators analyze the electricity consumption data recorded by energy meters, they can discover energy modes and energy consumption problems. ...
One such technique is High Power Impulse Magnetron Sputtering (HiPIMS), a cutting-edge method used to deposit ultra-hard materials like titanium nitride (TiN). Hiden Analytical’s EQP Series offers an innovative solution for analyzing HiPIMS plasmas, providing insights into plasma species, mass, and energy to optimize the deposition process. In this blog, ...
Manual meter reading cannot obtain real-time meter data, and statistical analysis of grid quality and power consumption cannot be performed. In response to market demand, Zhejiang Yongtailong(YTL) launched the AMR automatic meter reading system solution. YTL has independently developed a set of AMR system meter boxes with centralized meter reading with many years of R&D ...
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. ...
The Importance of Power Converter Efficiency Power converters such as transformers are widely recognized as one of the necessary components of an electrical distribution system. Similarly, inductors such as coil, choke and reactors used as filters in power supplies play a large role in storing and transferring energy in the ...
FRT in PV Systems Similarly, abruptly taking a high-scapacity, frid-tied photovoltaic (PV) system offline introduces disturbances into the power grid that have a significant and advertse impact on power quality. ...
In this paper, we have investigated different types of losses from wind generated electricity in high voltage AC (HVAC) transmission. Wind power generation is expensive in nature and it is thus necessary to know how much power is lost in the transmission. We have simulated an HVAC transmission system with a wind power generator in Simulink. We varied different components of the system namely wind ...
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 ...
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 ...
Using the powerful analysing and decomposing features of wavelet transform, a new fault detection scheme is presented. Further, the same technique has been extended for fault classification and accurate fault location from the relaying point to the fault using a radial basis function neural network (RBFNN) which provides a more efficient approach for training and computation. The relaying scheme ...
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 ...
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 ...
A New Tool for In-Situ Analysis is Implemented On an Automated Buoy in the Mediterranean Sea Continuous monitoring of highly dynamic systems like coastal waters requires frequent sampling in a precise place in order to catch short-term events that might have a strong impact on the ecosystem, such as exceptional phytoplankton blooms or changes caused by storms. The lack of monitoring systems that ...
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 ...
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 ...