KR20020064017A - System for supply of electric power - Google Patents

System for supply of electric power Download PDF

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Publication number
KR20020064017A
KR20020064017A KR1020010004589A KR20010004589A KR20020064017A KR 20020064017 A KR20020064017 A KR 20020064017A KR 1020010004589 A KR1020010004589 A KR 1020010004589A KR 20010004589 A KR20010004589 A KR 20010004589A KR 20020064017 A KR20020064017 A KR 20020064017A
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South Korea
Prior art keywords
current
power
midnight
power supply
supply system
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KR1020010004589A
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Korean (ko)
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이명길
김이남
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이명길
김이남
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Priority to KR1020010004589A priority Critical patent/KR20020064017A/en
Publication of KR20020064017A publication Critical patent/KR20020064017A/en

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters

Abstract

PURPOSE: A power supply system using midnight power is provided to utilize charged power in the daytime by charging midnight power. CONSTITUTION: An electronic control portion receives AC current from a midnight power source and supplies the AC current to an AC air-conditioning/heating device. A generator portion is operated by the AC current supplied from the electronic control portion. A current transform portion such as a converter, an inverter, an adapter, and a transformer is used for converting the AC current generated from the generator portion to DC current. A charge portion such as a battery and a storage cell receives the DC current from the current transform portion and charges the DC current. A DC air-conditioning/heating device and the AC air-conditioning/heating device are operated by the DC current supplied from the charge portion.

Description

심야전력을 이용하는 전원공급시스템{System for supply of electric power}Power supply system using midnight power {System for supply of electric power}

본 발명은 심야전력을 이용하는 전원공급시스템에 관한 것으로, 더욱 상세하게는 한국전기공사에서 지정한 심야전력 시간대에 AC전류를 이용하여 발전기를 가동하여 고용량의 AC전류를 생산하고, 이 AC전류를 DC전류로 변환하여 충전지에다 충전하고, 이 충전된 전력을 심야전력 비시간대에 사용하여 전력 사용량을 절감하도록 된 심야전력을 이용하는 전원공급시스템에 관한 것이다.The present invention relates to a power supply system using a midnight power, and more particularly, to produce a high capacity AC current by operating a generator using the AC current at the midnight power time period specified by the Korea Electric Corporation, and the AC current to the DC current The present invention relates to a power supply system using a midnight electric power, which converts the electric power into a rechargeable battery and charges the rechargeable battery and uses the charged power in a late night electric power non-time period to reduce power consumption.

일반적으로 심야전력을 이용한 축열방식으로 주로 사용되는 빙축열 방식은 축열조를 포함한 여러 가지 장치의 추가로 초기투자비, 설치공간 및 축열조 설치 공간이 증가되고, 기존의 건물에 적용시 기존 설비시설를 활용할 수 없으며, 추가되는 장비의 증가로 인해 유지관리비가 증가되는 등의 문제점이 있었다.In general, the ice heat storage method, which is mainly used as a heat storage method using night power, increases the initial investment cost, the installation space, and the storage space of the heat storage tank by the addition of various devices including the heat storage tank, and cannot use the existing facilities when applied to an existing building. There was a problem such as an increase in maintenance costs due to the increase of additional equipment.

또한 심야전력 비시간대에는 설비 및 장비들이 사용되지 않으므로 해서 설비 및 장비의 이용효율이 떨어지는 문제점이 있었다.In addition, since the facilities and equipment are not used in the late-night power off time, there is a problem that the utilization efficiency of the equipment and equipment is lowered.

이에 본 발명은 상기와 같은 문제점을 해결하기 위해 발명된 것으로, 심야전력시간에 냉, 난방시설을 사용함과 더불어, 이 심야전력을 고용량으로 충전하여 심야전력 비사용시간대인 주간에 사용할 수 있도록 하여 비교적 저렴한 심야전기를 최대한 이용할 수 있도록 된 심야전력을 이용하는 전원공급시스템을 제공함에 그 목적이 있다.Accordingly, the present invention has been invented to solve the above problems, and in addition to using the cooling and heating facilities in the late-night power time, the late-night power can be charged to a high capacity to be used in the daytime which is the non-use time of the late night power The purpose of the present invention is to provide a power supply system using a midnight electric power that can make the best use of inexpensive midnight electric power.

상기와 같은 목적을 달성하기 위한 본 발명은 심야전력을 이용하는 전력공급시스템에 있어서, 상기 심야전력 전원에서 AC전류를 공급받아 AC용 냉난방장치 또는 발전장치에 전류를 공급하는 전자제어부와, 이 전자제어부로부터 AC전류를 공급받아 가동되는 발전장치와, 이 발전장치로부터 생성된 AC전류를 DC전류로 변환하는 컨버터, 인버터, 아답터, 도란스와 같은 전류변환장치와, 이 전류변환장치로부터 DC전류를 공급받아 DC전류를 충전하는 밧데리, 축전지와 같은 충전장치와, 이 충전장치로부터 DC 전류를 받아 작동되는 DC용 냉난방장치 및 AC용 냉난방장치로 이루어지는 것을 특징으로 한다.The present invention for achieving the above object in the power supply system using a midnight power, the electronic control unit for supplying the current to the AC heating and cooling device or power generation unit by receiving the AC current from the power supply at night, and the electronic control unit A power generation device that operates by receiving an AC current from the power supply, a current converter such as a converter, an inverter, an adapter, a dolance for converting the AC current generated from the power generation device into a DC current, and a DC current supplied from the current conversion device. It is characterized by consisting of a battery for charging a DC current, a charging device such as a storage battery, a DC air-conditioning unit and an AC air-conditioning unit operating by receiving a DC current from the charging unit.

도 1은 본 발명에 따른 전원공급시스템의 블록도,1 is a block diagram of a power supply system according to the present invention;

도 2는 본 발명에 따른 또 다른 전원공급시스템의 블록도이다.2 is a block diagram of another power supply system according to the present invention.

이하, 본 발명을 첨부한 도면을 참조로 하여 상세하게 설명하기로 한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 발전시스템의 블록도이다. 도시된 바와 같이, 본 발명은 심야전력 시간대의 전원에서 AC전류를 공급받아 AC용 냉난방장치 또는 발전장치에 전류를 공급하는 전자제어부와, 이 전자제어부로부터 AC전류를 공급받아 가동되는 발전장치와, 이 발전장치로부터 생성된 고용량의 AC전류를 DC전류로 변환하는 컨버터, 인버터, 아답터, 도란스와 같은 전류변환장치와, 이 전류변환장치로부터 DC전류를 공급받아 DC전류를 충전하는 밧데리, 축전지와 같은 충전장치와, 이 충전장치로부터 DC 전류를 받아 작동되는 DC용 냉난방장치 및 AC용 냉난방장치로 이루어진다.1 is a block diagram of a power generation system according to the present invention. As shown, the present invention is an electronic control unit for supplying the current to the AC heating and cooling device or the power generation unit by receiving the AC current from the power source of the late night power time, a power generation device that is operated by receiving the AC current from the electronic control unit, Converters, inverters, adapters, and converters that convert high-capacity AC currents generated from the power generator into DC currents, and batteries and batteries that charge DC currents by receiving DC currents from the current converters. It consists of a charging device, a DC air conditioner and an AC air conditioner which operate by receiving DC current from this charger.

이하, 본 발명의 작동을 설명하면 다음과 같다.Hereinafter, the operation of the present invention will be described.

먼저, AC전류원선에서 전원공급받게 된다. 이 전원을 받은 전자제어부에서 발전용 AC모터를 가동시켜 고용량의 AC전류를 얻은 후, 이 AC전류를 통전하도록 신호를 보낸다. 이어 아답터, 컨버터, 인버터, 도란스 등과 같은 전류변환장치로 AC전류가 통전되고, 이 전류변환장치를 통해서 변환된 DC전류가 밧테리, 축전지와 같은 충전장치에 의해 저장된다. 이 충전장치에 저장된 DC전류가 DC제어부에 의해 DC용 냉난방장치로 통전되어 열에너지를 발생하게 되고, 이 열에너지를 이용하여 온수기, 온수보일러, 온풍기, 전기스토버 및 에어콘과 같은 냉난방장치에서 비심야전력 시간대에 사용할 수 있게 된다.First, power is supplied from an AC current source line. After receiving the power, the electronic control unit starts the AC motor for power generation to obtain a high capacity AC current, and then sends a signal to supply the AC current. Then, an AC current is energized through a current converter such as an adapter, a converter, an inverter, a dolance, and the like, and the DC current converted through the current converter is stored by a charging device such as a battery or a battery. The DC current stored in the charging device is energized by the DC control unit to the DC air conditioner to generate heat energy. The heat energy is used for non-night power in air-conditioning devices such as water heaters, hot water boilers, hot air fans, electric stoves, and air conditioners. It will be available for the time zone.

한편 상기 발전장치가 가동되어 발생된 고용량의 AC전류가 AC용 냉난방장치로 직접공급되어 이 냉난방장치를 가동시킬 수 있게 된다.On the other hand, the high capacity AC current generated by operating the power generation device is directly supplied to the AC heating and cooling device to operate the cooling and heating device.

도 2는 본 발명에 따른 또 다른 발전시스템의 블록도이다. 도시된 바와 같이, 또 다른 난방장치로는 AC전류를 공급받아 전자제어부에 통전되고, 이 전자제어부에서 컨버터, 인버터, 도란스와 같은 전류변환장치로 AC전류를 DC전류로 변환해서, 이 DC전류를 충전장치에서 충전한 후, 이 충전된 DC전류를 DC전류용 냉난방장치에 공급하여 예를 들면, 온수기, 온수보일러, 온풍기, 전기스토버 및 에어콘과 같은 냉난방장치에서 비심야전력 시간대에 사용할 수 있도록 된 것이다.2 is a block diagram of another power generation system according to the present invention. As shown in the drawing, another heating device is supplied with an AC current to energize the electronic control unit, which converts the AC current into a DC current using a current converter such as a converter, an inverter, or a lance. After charging in a charging device, the charged DC current is supplied to a DC current air conditioner so that it can be used during non-night power time periods in air conditioners such as water heaters, hot water boilers, hot air fans, electric stoves, and air conditioners. It is.

따라서 비교적 저렴한 가격의 심야전력을 최대한으로 이용할 수 있어 사용자로 하여금 비용을 절감할 수 있는 것이다.Therefore, the user can reduce the cost by using the midnight power at a relatively low price to the maximum.

이상과 같이 상세하게 설명된 본 발명에 의하면, 심야전력시간에 냉, 난방시설을 사용함과 더불어, 이 심야전력을 고용량으로 충전하여 심야전력 비사용시간대인 주간에 사용할 수 있도록 하여 비교적 저렴한 심야전기를 최대한 이용할 수 있어 전기사용료를 대폭 절감할 수 있는 효과가 있다.According to the present invention described in detail as described above, in addition to using the cooling and heating facilities in the late-night power time, charge the late-night power with a high capacity so that it can be used during the daytime night time non-use time relatively low-cost electricity Since it can be used as much as possible, it can significantly reduce the electricity bill.

또한 주간의 peak부하를 대폭 줄일 수 있으므로 하절기 최대공급 능력의 여유가 절대적으로 부족한 전력사정을 해결할 수 있으며 심야전력의 최대한 활용으로 전원설비의 효율성이 높아지는 효과가 있다.In addition, the peak load during the day can be greatly reduced, so it is possible to solve the power situation where the capacity of the maximum supply capacity is insufficient in the summer, and the efficiency of the power equipment can be improved by making full use of the midnight power.

Claims (3)

심야전력을 이용하는 전력공급시스템에 있어서, 상기 심야전력 전원에서 AC전류를 공급받아 AC용 냉난방장치 또는 발전장치에 전류를 공급하는 전자제어부와, 이 전자제어부로부터 AC전류를 공급받아 가동되는 발전장치와, 이 발전장치로부터 생성된 고용량의 AC전류를 DC전류로 변환하는 컨버터, 인버터, 아답터, 도란스와 같은 전류변환장치와, 이 전류변환장치로부터 DC전류를 공급받아 DC전류를 충전하는 밧데리, 축전지와 같은 충전장치와, 이 충전장치로부터 DC 전류를 받아 작동되는 DC용 냉난방장치 및 AC용 냉난방장치로 이루어지는 것을 특징으로 하는 심야전력을 이용하는 전원공급시스템.In the power supply system using a midnight power, the electronic control unit for supplying the current to the AC heating and cooling device or the power generation unit receives the AC current from the midnight power supply, and the power generation unit which is operated by receiving the AC current from the electronic control unit; And converters, inverters, adapters, and converters that convert high-capacity AC currents generated from the generator into DC currents, and batteries, batteries, and batteries that charge DC currents by receiving DC currents from the current converters. A power supply system using a midnight electric power comprising a same charging device, a DC air conditioner and an AC air conditioner operated by receiving a DC current from the charger. 제1항에 있어서, 상기 발전장치가 가동되어 발생된 고용량의 AC전류가 AC용 냉난방장치로 공급되는 것을 특징으로 하는 심야전력을 이용하는 전원공급시스템.The power supply system using a midnight electric power according to claim 1, wherein a high capacity AC current generated by operating the power generator is supplied to an AC heating and cooling device. 제1항에 있어서, 상기 전자제어부에서 전류변환장치로 AC전류가 통전되고, 이 전류변환장치가 AC전류를 DC전류로 변환해서, 이 DC전류를 충전장치에서 충전한 후, 이 충전된 DC전류를 DC전류용 냉난방장치에 공급하여 이 냉난방장치에서 발생된 열을 이용하여 온수기, 온수보일러, 온풍기, 전기스토버 및 에어콘과 같은 장치에서 사용되는 것을 특징으로 하는 심야전력을 이용하는 전원공급시스템.2. The charged current according to claim 1, wherein an AC current is energized from the electronic controller to the current converter, and the current converter converts the AC current into a DC current, and charges the DC current in the charging device. The power supply system using a midnight electric power, characterized in that it is used in devices such as water heaters, hot water boilers, hot air fans, electric stoves, and air conditioners by supplying the heat to the DC air conditioner.
KR1020010004589A 2001-01-31 2001-01-31 System for supply of electric power KR20020064017A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100953505B1 (en) * 2008-08-05 2010-04-19 이영섭 A Power Storage and Supply System Using Iron Balls and a Method thereof
KR20190115335A (en) 2018-04-02 2019-10-11 김만태 Convergence power supply system and method using night electric power

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100953505B1 (en) * 2008-08-05 2010-04-19 이영섭 A Power Storage and Supply System Using Iron Balls and a Method thereof
KR20190115335A (en) 2018-04-02 2019-10-11 김만태 Convergence power supply system and method using night electric power

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