نتایج جستجو برای: electrical energy falls in three categories namely peak load
تعداد نتایج: 17282191 فیلتر نتایج به سال:
this paper describes a study that starts with an analysis of typical energy demand profiles in a hospital setting followed by a case study of a combined cooling, heating, and power (cchp) generation system.cchp is an autonomous system that combines the generation of electrical, heating, and cooling energy.the driving units are two high-efficiency gas engines that produce electrical and heat ene...
The solar radiation energy is one of the clean, essential and renewable resources for future. Iran, having 300 annual sunny days, has such intrinsic potential and thermosyphon solar-electrical water heaters (TSEWH) are the simplest solar-thermal convertors. Despite their unique merits, they can not supply hot water for domestic applications during cold period, so, an auxiliary backup system suc...
Abstract: In recent years due to problems such as population growth and as a result increase in demand for electrical energy, power systems have been faced with new challenges that not existed in the past. One of the most important issues in modern power systems is economic load dispatch, which is a complex optimization problem with a large number of variables and constraints. Due to the comple...
abstract this study evaluates the iranian pre-university english textbook in terms of needs, objectives, content, and methodology. the study was designed on the qualitative- quantitative survey basis using interviews and questionnaires, a researcher-made textbook evaluation checklist and a needs analysis questionnaire. the textbook evaluation questionnaire was used in this study to elicit the ...
In this work, we present a survey of residential load controlling techniques to implement demand side management in future smart grid. Power generation sector facing important challenges both in quality and quantity to meet the increasing requirements of consumers. Energy efficiency, reliability, economics and integration of new energy resources are important issues to enhance the stability of ...
in this thesis a calibration transfer method is used to achieve bilinearity for augmented first order kinetic data. first, the proposed method is investigated using simulated data and next the concept is applied to experimental data. the experimental data consists of spectroscopic monitoring of the first order degradation reaction of carbaryl. this component is used for control of pests in frui...
Non-road electric vehicles (NREVs) such as forklifts and golf carts utilize grid power to charge batteries, and today much of this power is utilized on-peak. Estimates are as high as 100 MW in SCE service territory alone. Since batteries are by nature an energy storage technology, many customers find that charging can be easily shifted away from system peak hours, saving them money and enhancin...
A home automation system basically consists of household appliances linked via a communication network allowing interactions for control purposes (Palensky & Posta, 1997). Thanks to this network, a load management mechanism can be carried out: it is called distributed control in (Wacks, 1993). Load management allows inhabitants to adjust power consumption according to expected comfort, energy p...
The energy hub is considered one of the most important parts multi-carrier distribution systems. One major challenges facing idea optimal and management based on renewable non-renewable power generation resources in presence demand response programs uncertainties. This study aims to present an model uncertainties probability modelling resources, electrical loads (electric vehicles (EVs)), opera...
The aim of the study was to compare the electrical activity pattern of major muscles involved in handball triple shooting in two groups of adolescents and adults. Ten adolescent elite handball players playing in national club league (16.4 ± 0.69) and 10 adult handball players (23.55± 2.69) participated in this research. They performed triple shooting و assuming in a match situation and elect...
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