Electric power - Planning
Planejamento de uma sequência didática sobre energia elétrica na perspectiva CTS Planning a didactic sequence on electric power from the perspective of STS
... assumptions.. Electric power was defined as a theme due to the importance of the Furnas Hydroelectric Plant as energy matrix in the south of Minas Gerais (Brazil) which is part of the reality of students ...
16
A novel strategy for the electric power transmission network expansion planning using a mixed integer linear AC model : Uma nova proposta de um modelo CA linear inteiro misto para o planejamento da expansão da rede de transmissão de energia elétrica
... expansion planning using linearized version of an alternating current ...tive power sources, in a multistage scenario considering the (N-1) security ...expansion planning problem, such as network ...
104
SPATIO-TEMPORAL PREDICTION OF ELECTRIC POWER SYSTEMS INCLUDING EMERGENT RENEWABLE ENERGY SOURCES JAYME MILANEZI JUNIOR
... electrical power transmission lines can transport over kilometers is fundamentally dependent on its physical parameters, like transformers properties, for ...distribution power lines even into urban ...
185
Electric power load in Brazil: view on the long-term forecasting models
... the planning and operation of the sector, as well as to maximize the low tariff, namely: (a) the urgent need to clarify the models and strategies used for load forecasting; (b) justify that the always optimistic ...
12
Stochastic Location of FACTS Devices in Electric Power Transmission Networks
... of power systems, meta-heuristics are an important tool with extensive potential to solve several problems from daily operation to planning ...the power systems research ...
86
Stability of a power law relation between characteristics of earthquakes and electric precursors
... Seismic Electric Signals (SES) have been detected prior to large earthquakes in Greece for the last 3 decades (Varot- sos and Alexopoulos, 1984a, b; Varotsos et ...impurities. Electric dipoles that are ...
5
Evaluation of potential opportunities for electric power generation from landfill gas at “Tsalapitsa”
... LFG recovery is another important characteristic, the understanding of which is necessary for determining the potential for electric power generation at any site. In this particular study the flow rate of ...
12
Development of a methodology to incorporate risk and uncertainty in electricity power planning
... power planning. But they both have a medium impact on the electricity power planning: biomass availability has a relatively significant role in the electricity production and technology ...
86
The Government as Shareholder and Principal-Principal Conflicts in the Brazilian Electric Power Industry
... Os entrevistados veem o agente regulador como influente sobre as empresas, mas, em última análise, a própria agência é influenciada pelo governo, ou seja, em algumas situações, ela pode[r] ...
22
Aplicação de técnicas Lean Manufacturing e melhorias de processo na área de soldadura na General Electric Power Controls Portugal
... GE Power Controls Portugal, enquanto empresa de um grupo internacional, está sujeita ao cumprimento dos objectivos de qualidade, rentabilidade e produtividade fixados pela holding americana a todas as empresas do ...
90
The role of electric vehicles second-life batteries on renewable based power systems
... large power system can take advantage of second-life batteries to store potential excess of non-controllable renewable ...Portuguese power system as case study. It couples a model of electric ...
91
Local Minima of Quadratic Functionals and Control of Hydro-electric Power Stations
... hydro-electric power stations, associated with reservoirs along a river basin with a cascade structure, where it is possible both to turbine water from upstream to produce electric power and ...
15
A modified flyback converter applied in capacitive power transfer for electric vehicle battery charger
... This master’s thesis presents the mathematical analysis, sizing, simulation and experimental results of a 200 W Modified Flyback Converter operating in Continuous C[r] ...
233
Reactive power planning
... Nowadays, electric energy has an extreme importance in the highly industrialized societies and it is indispensable in both homes and industry causing an increasing consumption as well as higher quality ...the ...
68
Electric Vehicle Battery Charger Controlled by Magnetic Core Reactor to Wireless Power Transfer System
... The magnetic coupling coefficient is directly proportional to the mutual induction between the transmitter and receiver coils. When the distance between the two coils changes, the mutual inductance is also changed, thus ...
6
Comparison of Different Control Strategies in GA-Based Optimized UPFC Controller in Electric Power Systems
... where power flow controller and DC voltage regulator were considered for UPFC, the responses are shown by dash-dot line in each ...3, power flow controller, DC voltage regulator and generator terminals ...
8
The role of reference marketing in capital buying decisions: evidence from the Portugueses electric power industry.
... The case of Tejo Energia presents a “new task” buying situation where a significant amount was invested in CapEx by awarding an EPC contract to a vendor. The awarded contract’s estimated value was approximately 170 ...
287
LONG TERM LOADFORECASTING FOR SOUTHERN GRID INDIAN POWER SYSTEM USNIG ANN APPROACH FOR TRANSMISSION EXPANSION PLANNING
... In this paper, an ANN Tool for Load Forecasting was prepared. Load forecasting for Southern Grid Indian Power System was predicted from year 2015 to 2025 from available historic data from year 2006 to 2014 using ...
7
The evaluating of the cost of electric power generation from the first geothermal power plant in Iran (Case Study: Meshkin-Shahr Geothermal Field)
... - Operation and Maintenance (O&M) costs 6.1. UPPER HAND COSTS OF GEOTHERMAL POWER DEVELOPMENT Developing a new geothermal resource is a long and expensive process. Initial development steps are risky and upper ...
11
In Search of Electric Power Reliability in Forested Terrain with Covered Conductors: The ECG Experience
... In general, the basic idea for using Covered Conductors (CC) is to make Medium Voltage (MV) overhead distribution network more tolerable to line clashing and prevent supply interruption arising out of trees leaning on ...
5