[go: up one dir, main page]

BR9805764A - Demand equalizer - no-top system - Google Patents

Demand equalizer - no-top system

Info

Publication number
BR9805764A
BR9805764A BR9805764-2A BR9805764A BR9805764A BR 9805764 A BR9805764 A BR 9805764A BR 9805764 A BR9805764 A BR 9805764A BR 9805764 A BR9805764 A BR 9805764A
Authority
BR
Brazil
Prior art keywords
demand
peak
energy
during
equalizer
Prior art date
Application number
BR9805764-2A
Other languages
Portuguese (pt)
Inventor
Luciano Jorge Barreto Salum
Original Assignee
Companhia Energetica De Minas
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Companhia Energetica De Minas filed Critical Companhia Energetica De Minas
Priority to BR9805764-2A priority Critical patent/BR9805764A/en
Publication of BR9805764A publication Critical patent/BR9805764A/en

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)

Abstract

<B>"EQUALIZADOR DE DEMANDA - SISTEMA NO-TOP"<D> Refere-se a presente invenção a um sistema que tem a função de amenizar a discrepância entre a demanda do horário de ponta e a demanda fora de ponta do Sistema Elétrico. Trata-se de um sistema que acumula a energia disponível no horário fora de ponta e retorna essa energia para a rede elétrica no horário de ponta, equalizando a demanda durante o dia. O <B>"EQUALIZADOR DE DEMANDA - SISTEMA NO- TOP"<D> compõem-se de um transformador que acopla a rede elétrica de 13800 Volts à um conversor eletrónico bidirecional que, atuando como retificador, converte a corrente elétrica alternada em corrente contínua, carregando um conjunto de baterias que armazena a energia disponível no horário fora de ponta. Esta energia será retornada à rede elétrica no horário de ponta, através do mesmo conversor que, atuando como inversor, retornará a energia à rede nas características adequadas (forma de onda, freq³ência, tensão, fase, angulo, equilíbrio, sincronismo e fator de potência).<B> "DEMAND EQUALIZER - NO-TOP SYSTEM" <D> Refers to the present invention to a system that has the function of reducing the discrepancy between peak hour demand and off-peak demand of the Electric System. It is a system that accumulates available energy during off-peak hours and returns this energy to the power grid during peak hours, equalizing demand during the day. The <B> "DEMAND EQUALIZER - NO-TOP SYSTEM" <D> is made up of a transformer that couples the 13800 Volt electrical network to a bidirectional electronic converter that, acting as a rectifier, converts the alternating electrical current into direct current , carrying a set of batteries that stores the energy available during off-peak hours. This energy will be returned to the power grid at peak times, through the same converter that, acting as an inverter, will return power to the grid in the appropriate characteristics (waveform, frequency, voltage, phase, angle, balance, synchronism and power factor ).

BR9805764-2A 1998-12-17 1998-12-17 Demand equalizer - no-top system BR9805764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9805764-2A BR9805764A (en) 1998-12-17 1998-12-17 Demand equalizer - no-top system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9805764-2A BR9805764A (en) 1998-12-17 1998-12-17 Demand equalizer - no-top system

Publications (1)

Publication Number Publication Date
BR9805764A true BR9805764A (en) 2000-07-11

Family

ID=4071304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805764-2A BR9805764A (en) 1998-12-17 1998-12-17 Demand equalizer - no-top system

Country Status (1)

Country Link
BR (1) BR9805764A (en)

Similar Documents

Publication Publication Date Title
BR9914269A (en) Electric power transmission installation
WO2003012966A8 (en) Fuel cell inverter
US20020003379A1 (en) High efficiency lighting system
NO20015811D0 (en) Wind power plants
PL351025A1 (en) A wind power plant and a method for control
SE0104261L (en) Energy management system with uninterruptible electric power supply system
EA200970181A1 (en) POWER SUPPLY MANAGEMENT FOR POWER GENERATOR
DE59601150D1 (en) METHOD AND CIRCUIT ARRANGEMENT FOR MEASURING ENERGY PEAK REQUIREMENTS FOR ELECTRIC AC OR THREE-PHASE NETWORKS
ATE482514T1 (en) PEAK LOAD COVERAGE DEVICE
DE69935939D1 (en) Switching arrangement for the supply of electrical energy to a coil of an electric power switching device
US10523117B2 (en) Dead band direct current converter
JP2000078896A (en) Wind power generating system
US20130234524A1 (en) Control method for arranging dc/ac converters in parallel
TW344161B (en) UPS system and its charge control method
BR9805764A (en) Demand equalizer - no-top system
Vasquez-Arnez et al. Tap-off power from the overhead shield wires of an HV transmission line
PL438939A1 (en) Phase voltage regulator and method of phase voltage regulation
Rosa Voltage consolidation and control circuits for multiple-electrode MHD generators
Shehadeh Emergency-power substation PCM system-PV backup system
RU114236U1 (en) INTEGRATED TRANSMISSION SYSTEM FOR ELECTRIC ENERGY AND DATA BASED ON FIBER-OPTIC FIBER CABLE
CN210273184U (en) Box body for outdoor transformer substation
RU2346373C1 (en) Uninterrupted power supply unit for computers and computer systems
Hashfi et al. Energy Management for Single Machine Permanent Magnet Linear Generator (PMLG) for Stand-Alone Application
UA30746A (en) WIND ENGINE
JPH0720047U (en) Power supply

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: CEMIG DISTRIBUICAO S.A. (BR/MG)

Free format text: TRANSFERIDO DE: COMPANHIA ENERGETICA DE MINAS GERAIS - CEMIG

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 25 E ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H02J 15/00; H02J 5/00

Ipc: H02J 15/00 (2006.01)