WO2014062021A1 - Appareil permettant d'économiser la quantité totale d'électricité - Google Patents

Appareil permettant d'économiser la quantité totale d'électricité Download PDF

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Publication number
WO2014062021A1
WO2014062021A1 PCT/KR2013/009307 KR2013009307W WO2014062021A1 WO 2014062021 A1 WO2014062021 A1 WO 2014062021A1 KR 2013009307 W KR2013009307 W KR 2013009307W WO 2014062021 A1 WO2014062021 A1 WO 2014062021A1
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WO
WIPO (PCT)
Prior art keywords
power
electricity
amount
load
controller
Prior art date
Application number
PCT/KR2013/009307
Other languages
English (en)
Korean (ko)
Inventor
박우만
Original Assignee
Park Wooman
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
Priority claimed from KR1020120116295A external-priority patent/KR101243362B1/ko
Application filed by Park Wooman filed Critical Park Wooman
Priority to CN201380054134.5A priority Critical patent/CN104756033A/zh
Priority to JP2015538027A priority patent/JP2015535169A/ja
Publication of WO2014062021A1 publication Critical patent/WO2014062021A1/fr

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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
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/12—The local stationary network supplying a household or a building
    • H02J2310/14—The load or loads being home appliances
    • 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
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58—The condition being electrical
    • H02J2310/60—Limiting power consumption in the network or in one section of the network, e.g. load shedding or peak shaving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances

Definitions

  • the present invention relates to a device for reducing the total amount of electricity that load devices consume power within the electrical design power of a building in a building equipped with a plurality of loads using electricity, more specifically, consumes a lot of electricity in a building. It is a system that distributes and controls the operating time so that some loads can be operated during the downtime of some load devices by preloading and distributing the uptime of the load devices. It is a breakthrough technology that can design the total ready design power in half in case of a load device that operates with low load, and the load devices are operated so that the load devices are operated at the same time so that an electric accident that the total power consumption exceeds the design power does not occur. Of electric power saving device which turns on / off power supply to A.
  • a heating and cooling system is operated simultaneously in a place where a large amount of power is required, for example, in a building where several air conditioning units are installed, a large amount of electricity is consumed at the same time, causing an electric load such as an overload of a wire, causing a fire or a voltage drop. There is a risk.
  • the design power amount (that is, the total electricity amount)
  • the design power amount must be increased or the instantaneous power consumption must not exceed the design power amount.
  • the two patents detect the peak value of the total amount of power consumed by a plurality of air conditioners or air conditioners, and when the peak value exceeds the reference power value, some of the air conditioners or air conditioners are shut down and the power amount peak value (that is, Power consumption) does not exceed the reference power value (that is, the design power amount).
  • the prior art is to detect the power consumed by each of the load devices (that is, several air conditioners or air conditioners) and to sum the detected power consumption, to calculate the total power peak of the load devices,
  • each load has to install an electricity meter that detects the amount of electricity, and a totalizer that adds the amount of electricity detected by each electricity meter,
  • the overall configuration of the device for power control is complicated, which leads to high manufacturing cost, requires a lot of time and manpower for installation, and changes in the structure of the load device for installation may cause problems in stability of the load device, and multiple loads When the device starts to operate at the same time, there is a problem that the reference power value may already be exceeded when it is determined that the amount of power detected by each meter is exceeded.
  • the present invention is an invention designed to solve the problems of the prior art as described above, the load device is safely operated within the design power amount, without increasing the design power amount of the building, the electric total amount reduction device of the present invention introduced for this Simple configuration, low manufacturing cost, quick and easy installation, minimizing the structural change of load equipment (including regulator to adjust load) for installation, and load-loading multiple loads in time division It is an object of the present invention to provide a device for reducing the amount of electricity without the risk that the power consumption of the device exceeds the design power.
  • a plurality of breakers such that each regulator supplies or cuts power to the corresponding load, respectively;
  • a controller configured to turn on / off the breakers in time division so that the total power consumption consumed by the load devices does not exceed a design power amount.
  • An input unit for receiving a user's command signal
  • a controller configured to receive a command signal from the input unit, transmit a use state signal to the display unit, and control on / off of the breaker.
  • the controller further comprises a power supply for converting the commercial power into a driving power supply to the control unit,
  • the controller further comprises a communication unit for transmitting the information of the regulator to the control unit.
  • Electric power saving device having the configuration as described above is a circuit breaker to supply or cut off the power supply to the controller to adjust the load to reduce the amount of electricity, the controller to turn on and off a number of circuit breakers
  • a circuit breaker to supply or cut off the power supply to the controller to adjust the load to reduce the amount of electricity, the controller to turn on and off a number of circuit breakers
  • the component is simple, the manufacturing cost is low, and the installation is quick.
  • the present invention in particular, in the case of cooling and heating, while operating the entire cooling and heating, while combining the pre-distribution control system that can operate the cooling and heating with 50% of the design preparation power compared to the power required for the total operation, the control technology,
  • the effect of minimizing the design power can be prevented as well as the occurrence of over-electrical accidents.
  • the power consumption is distributed at source over time, which minimizes the instantaneous power consumption and can be minimized by managing the design power or the source system.
  • the present invention can operate the total amount as much as possible, using the rest of the load device part of the other load equipment It is a very useful invention for industrial development, as it is a source control system that enables cooling and heating to the whole while maintaining maximum operating power.
  • FIG. 1 is a block diagram of a device for reducing the total amount of electricity according to the present invention.
  • FIG. 2 is a circuit diagram of the electric power saving device according to the present invention.
  • the same reference numerals in particular, the tens and ones digits, or the same digits, tens, ones, and alphabets refer to members having the same or similar functions, and unless otherwise specified, each member in the figures The member referred to by the reference numeral may be regarded as a member conforming to these criteria.
  • the apparatus for reducing the total amount of electricity according to the present invention is roughly divided into a plurality of breakers 10 and components of the controller 20 for turning the breakers 10 on and off in time division.
  • the circuit breaker 10 supplies power to the load device 3 and allows the controller 1 for controlling the operation of the load device 3 to supply or cut off power to the load device 3.
  • the circuit breaker 10 is provided on the power input side of the regulator 1 to supply or cut power to the regulator 1, so that the power supply or cut off to the load device 3 through the regulator 1 It may be provided on the power output side of the regulator 1 to allow the power output from the regulator 1 to the load device 3 to be supplied or cut off.
  • the circuit breaker 10 is provided on the input side or the output side of each regulator 1, but one set of regulators 1 includes several load devices ( In the case of adjusting 3), that is, when the input power line is one and the output power line is plural, the breaker 10 is provided at the output power line.
  • one set of regulators 1 for controlling several load devices 3 should be understood as several controllers 1 as many as the number of load devices 3 (ie, output power lines) connected in the present invention. will be.
  • the load device 3 controlled by the electric power saving device of the present invention is preferably applied to the load device 3 with high power consumption.
  • the electric power saving device of the present invention is applied to an air conditioner having a large power consumption used in a hot summer, a heating device having a large power consumption used in a cold winter, and the like.
  • relays RY1 and RY2 are used as the circuit breaker 10, semiconductor devices such as transistors, triacs, and thyristors having on / off functions may be used as the circuit breakers 10. .
  • the controller 20 turns on / off a plurality of circuit breakers 10 that supply or cut off power to each load device 3.
  • the controller 20 includes a control unit 21, an input unit 23, a display unit 25, a power supply unit 27, and a communication unit 29.
  • the controller 21 controls the on / off of the circuit breaker 10 and controls the controller 20 as a whole.
  • the input unit 23 receives a command signal according to a user's operation and transmits it to the control unit 21,
  • the display unit 25 is in a state of use, for example, the number of breakers 10, whether the breakers 10 are on or off, an on / off time period according to time division, and a command signal input through the input unit 23. Display the back,
  • the power supply unit 27 converts commercial power input from the outside into driving power to supply to the control unit 21,
  • the communication unit 29 transmits the information of the controller 1 to the control unit 21 by wire or wireless (eg, RF communication, IR communication), so that the control unit 21 controls the breaker 10. Use it.
  • wire or wireless e.g, RF communication, IR communication
  • the controller 21 turns the breaker 10 on and off in time division. That is, the plurality of circuit breakers 10 are repeatedly turned on and off according to a set time period.
  • time period of time division is appropriately set by the user according to the type of the load device 3. You can set the time period in seconds, minutes, or hours.
  • the present invention is applied to two heating apparatuses as the load device 3, if the time period of time division is set to three minutes, the first heating unit is turned on and operated for three minutes, which is the time period of the set time division. During this period, the second heating device is turned off and the operation is stopped, and after 3 minutes, the first heating device is turned off and the operation is stopped, and the second heating device is turned on and operated for 3 minutes. .
  • the first heating device and the second heating device are not operated at the same time, the first heating device and the second heating device are operated with 50% of the power required when the first heating device and the second heating device are operated at the same time. In this way, it is possible to operate the entire heating with a power amount of 50% of the heating preparation power (ie, the design power amount) of the total power, thereby eliminating the need to increase the design power amount.
  • the present invention when the present invention is applied to three heating devices as the load device 3 and the time period is set to three minutes, the first heating device is turned on and operated for three minutes, and during this time, the second heating device is operated. And the third heating device is turned off to stop operation, and after 3 minutes, the first heating device is turned off to stop operation, and the second heating device is turned on and operated for 3 minutes, and the third heating device is turned off. After 3 minutes have elapsed, the first heating device is kept off, the second heating device is turned off to stop operation, and the third heating device is repeatedly turned on and operated for 3 minutes.
  • the three heating devices are operated with a power amount of 33% of the amount of power required for simultaneous operation. 33% of the total power can be used to operate the entire heating.
  • the three heating units are sequentially turned on and operated for three minutes, but on the contrary, when the three heating units are sequentially turned off for three minutes to be stopped, that is, in the three heating units, the two heating units are operated and one heating unit is turned on. In the case where the operation is to be stopped, the three heating devices are operated with a power amount of 66% of the power required for simultaneous operation of the three heating devices.
  • the load devices 3 may be divided into several groups and time-divided on and off based on the groups.
  • the input unit 23 includes a time switch S1 for setting a time division of time division for turning the circuit breaker 10 on and off, a temperature switch S2 for setting temperature, and a time and temperature set.
  • An up switch S4 and a down switch S3 for up and down, and power switches S5 and S6 for turning on and off the controller 20 are provided.
  • the temperature switch (S2) is necessary when the temperature is involved in the operation of the load device (3). That is, in the case of the heating device, since the operation is continued and the operation must be stopped when the temperature set by the user is reached, the control unit 21 may load the device 3 (heating device 3) from the controller 1 through the communication unit 29. Information on the temperature of the device), and when the received temperature reaches the temperature set by the temperature switch S2, the circuit breaker 10 is turned off even if the circuit breaker 10 is turned on according to the set time period. So that the heating device does not heat up.
  • the information on the temperature of the heating device may receive the communication unit 29, but may be input through a separate temperature sensor.
  • 7-segments FND1 and FND2 and LEDs LED1 to LED5 are used as the display unit 25.
  • relays RY1 and RY2 are used as the breaker 10 for supplying or interrupting power to the load devices 3 (HEAT1 and HEAT2).
  • the power supply unit 27 converts the commercial power of the AC input from the outside into the drive power of the DC to transmit to the control unit 21.
  • the power supply 27 is the power supply 27.
  • a fuse F1 that is disconnected when an overcurrent is input to a commercial power source and protects the power supply unit 27;
  • Bridge diode (BD1) rectifying the commercial power smoothed through the capacitor (C1)
  • Capacitors (C4, C5) and coils (L2) to smooth the rectified power to drive the DC power and supply it to the control unit (21),
  • PWM-IC Switching chip for switching in a PWM method so that the step-down in the transformer (T1)
  • the auxiliary winding T2 magnetically coupled to the secondary side of the transformer T1, the resistor R2, the diode D2, and the capacitor C6 are driven to supply driving power to the switching chip PWM-IC. Power Supply,
  • a resistor R3 for detecting the output power of the transformer T1, a photocoupler PC operating according to the magnitude of the voltage sensed by the resistor R3, and an operating voltage of the photocoupler PC is set.
  • a resistor (R5, R6) and a thyristor (SCR) the switching chip (PWM-IC) receiving the feedback signal of the photocoupler (PC) to control the switching to output a stable constant voltage Feedback section
  • the communication unit 29 receives information from the controller 1 by wire or wirelessly.
  • the received information may include information on whether the controller 1 is normally operated and the state of the load device 3 (whether power is supplied, heat generation temperature, etc.).
  • the communication unit 29 may receive information wirelessly by RF or IR communication.
  • the communication unit 29 transmits the data (information and Carrier) and removes only the information into a square wave recognizable by the controller 21 and transmits the information to the controller 21.
  • Resistor (R11, R12), capacitor (C12), coil (L12), transistor (Q3), and variable capacitor (VC1) for controlling the resonance point, which once again amplifies the received data with noise removed and amplified in parallel resonance method.
  • the coil L13 and the capacitor C14 which removes carriers from the amplified data so that only information remains.
  • the primary op amp AMP1 which amplifies the data of which the carrier is removed and only the information is left, to form a waveform of the data information, and the secondary which amplifies the data information to form a square wave and transmits it to the controller 21.
  • OPAMP AMP2

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention concerne un appareil permettant d'économiser la quantité totale d'électricité, lequel permet à des dispositifs de charge de consommer de l'électricité dans la quantité d'électricité destinée à un bâtiment ayant divers dispositifs de charge utilisant de l'électricité. Plus particulièrement, la présente invention concerne un appareil permettant d'économiser la quantité totale d'électricité, lequel active/désactive une alimentation électrique des dispositifs de charge en temps partagé afin d'éviter une occurrence d'accidents électriques dans lesquels la consommation d'électricité totale dépasse la quantité d'électricité établie en faisant fonctionner les dispositifs de charge qui consomment une grande quantité d'électricité en même temps dans un bâtiment. L'appareil permettant d'économiser la quantité totale d'électricité comprend : des disjoncteurs multiples permettant d'activer chaque régulateur pour alimenter ou couper l'alimentation vers ou depuis les dispositifs de charge respectifs ; et un système de commande permettant d'activer/désactiver les disjoncteurs en temps partagé afin d'éviter que la consommation totale d'électricité consommée par les dispositifs de charge en dépasse la quantité d'électricité établie.
PCT/KR2013/009307 2012-10-18 2013-10-17 Appareil permettant d'économiser la quantité totale d'électricité WO2014062021A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380054134.5A CN104756033A (zh) 2012-10-18 2013-10-17 总电功量率节省装置
JP2015538027A JP2015535169A (ja) 2012-10-18 2013-10-17 電気総量節減装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120116295A KR101243362B1 (ko) 2012-08-21 2012-10-18 전기총량 절감장치
KR10-2012-0116295 2012-10-18

Publications (1)

Publication Number Publication Date
WO2014062021A1 true WO2014062021A1 (fr) 2014-04-24

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Application Number Title Priority Date Filing Date
PCT/KR2013/009307 WO2014062021A1 (fr) 2012-10-18 2013-10-17 Appareil permettant d'économiser la quantité totale d'électricité

Country Status (3)

Country Link
JP (1) JP2015535169A (fr)
CN (1) CN104756033A (fr)
WO (1) WO2014062021A1 (fr)

Citations (4)

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Publication number Priority date Publication date Assignee Title
KR20080018511A (ko) * 2006-08-24 2008-02-28 세메스 주식회사 시분할 방식의 전원 공급 시스템
JP2008090422A (ja) * 2006-09-29 2008-04-17 Yokogawa Electric Corp 電源供給回路
KR20110008358A (ko) * 2009-07-20 2011-01-27 김태성 전력동시부하율 저감시스템
JP4825642B2 (ja) * 2006-11-13 2011-11-30 株式会社村田製作所 電力供給方法、電力供給装置、電源装置および通信装置

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US4324987A (en) * 1978-05-26 1982-04-13 Cyborex Laboratories, Inc. System and method for optimizing shed/restore operations for electrical loads
JPS60162419A (ja) * 1984-02-02 1985-08-24 松下電器産業株式会社 電力制御装置
CN1364332A (zh) * 1999-04-16 2002-08-14 曼宁超尼克斯有限公司 电力峰值负荷分配器
JP2002118961A (ja) * 2000-10-04 2002-04-19 Sanyo Electric Co Ltd 電力負荷管理システム
US7629779B2 (en) * 2006-09-21 2009-12-08 Intel Corporation Multiple output multiple topology voltage converter
DE102010033633B4 (de) * 2010-08-06 2012-03-15 Seuffer Gmbh & Co.Kg Einschalt-Steuerungsverfahren und Einschalt-Steuerungsvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080018511A (ko) * 2006-08-24 2008-02-28 세메스 주식회사 시분할 방식의 전원 공급 시스템
JP2008090422A (ja) * 2006-09-29 2008-04-17 Yokogawa Electric Corp 電源供給回路
JP4825642B2 (ja) * 2006-11-13 2011-11-30 株式会社村田製作所 電力供給方法、電力供給装置、電源装置および通信装置
KR20110008358A (ko) * 2009-07-20 2011-01-27 김태성 전력동시부하율 저감시스템

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Publication number Publication date
CN104756033A (zh) 2015-07-01
JP2015535169A (ja) 2015-12-07

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