WO2017068519A1 - Procédé de fourniture d'un module d'alimentation de secours et module d'alimentation de secours à consommation d'énergie réduite - Google Patents

Procédé de fourniture d'un module d'alimentation de secours et module d'alimentation de secours à consommation d'énergie réduite Download PDF

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Publication number
WO2017068519A1
WO2017068519A1 PCT/IB2016/056297 IB2016056297W WO2017068519A1 WO 2017068519 A1 WO2017068519 A1 WO 2017068519A1 IB 2016056297 W IB2016056297 W IB 2016056297W WO 2017068519 A1 WO2017068519 A1 WO 2017068519A1
Authority
WO
WIPO (PCT)
Prior art keywords
supply
module
battery
power supply
emergency
Prior art date
Application number
PCT/IB2016/056297
Other languages
English (en)
Inventor
Tomasz KACZOR
Maciej ZOLCINSKI
Original Assignee
Tm Technologie Sp. Z O.O.
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 Tm Technologie Sp. Z O.O. filed Critical Tm Technologie Sp. Z O.O.
Priority to EP16798280.0A priority Critical patent/EP3365957A1/fr
Publication of WO2017068519A1 publication Critical patent/WO2017068519A1/fr

Links

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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
    • 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
    • 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

Definitions

  • Emergency lighting system requires that central and autonomous (self-contained) emergency supply units are supplied continuously from the network.
  • Emergency supply modules become receivers which continuously consumption energy from the supply network.
  • such modules show increased power demand only during battery charging phase, i.e. up to 24 hours since starting.
  • this power is not reduced but dissipated and changed to heat by charging and supplying circuits. This leads to increased electrical energy consumption.
  • US20050088100 Al discloses emergency lighting system with automatic charging / discharging and network supply monitoring system. Moreover, emergency lighting system is equipped with automatic selfcontrol system, monitoring internal battery status, which signals battery status. In other aspect, the application discloses charging / discharging method that allows for automatic charging or discharging the battery within the area of emergency lighting.
  • US20150015076 Al discloses battery charging systems together with emergency supply device equipped with LEDs, including emergency supply detection system and external supply unit as well as converter (AC - DC or DC - DC), charger, low voltage control unit, transformer, control unit and constant charging current control unit.
  • emergency supply detection system and external supply unit as well as converter (AC - DC or DC - DC), charger, low voltage control unit, transformer, control unit and constant charging current control unit.
  • US6502044 B 1 discloses electronic system for automatic diagnostics which is especially useful in emergency light fittings, including e.g. exits identification.
  • System function testing is performed by means of programmable microprocessor, diagnostic circuit, supply circuit and controlled charger system, which may implement various strategies of reducing power consumption.
  • Microprocessor power is controlled using the same microprocessor thus it can stop designated functions at power faults, which fact effectively reduces energy consumption to zero.
  • Purpose of the invention is to develop alternative emergency supply module with power consumption from the network reduced to minimum when in the non-maintained mode through the system controlling battery pack charging.
  • the present invention refers to the supply method of emergency supply module where the power supply connected to the network charges battery using a charger and supplies the following functional blocks of the module: switching module, measurement block, microprocessor, detection system, driver LED DC/DC, built-in EEPROM memory and signalling diodes characterized in that after charging the battery pack, the control system disconnects the power supply from the remaining functional module blocks which fact causes that the power supply switches automatically to less power consumption mode from the network to the level not exceeding 50 mW, and then after disconnecting the power supply, the remaining functional units of the emergency supply module are supplied from the battery and after reducing voltage in the batteries, the control system connects the power supply automatically switching to full power mode from the network and supplies all module functional units and charges the batteries using the charger.
  • control system connects the power supply that automatically switches to full power mode from the supply network and supplies all module functional blocks and the charging activates with a drop of battery voltage by no more than 7% in relation to fully charge battery.
  • the supply module switches to less consumption mode in case of version designed for maintained operation only in the event of no external control signal LI.
  • total current consumption by module functional blocks: switching system, measurement block, microprocessor, detection system, driver LED DC/DC, built-in memory EEROM and signalling diodes does not exceed 2.5 mA.
  • power consumption by microprocessor in sleeping mode does not exceed 20 nA/MHz and in operation mode - 30 uA/MHz.
  • power consumption by threshold detection system is not more than 10 mW.
  • module according to invention is additionally equipped with system detecting threshold of switching into emergency mode with limited power consumption. Also preferably, module according to the invention is further equipped with testing system.
  • Essential advantage of the emergency supply module according to the invention is reduction of energy consumption from the network to minimum by application of standby mode to the level below 50 mW.
  • Implementation of standby mode is possible with the use of AC/DC drivers and microprocessors optimized in terms of minimum power consumption the way it is described above.
  • Integrated driver AC/DC 14 allows for automatic switching of the system into lower power consumption mode, when the load drops to the level below 0.6% of the full load which is 10W, detecting load connection and automatic restart as well as it has a frequency jittering function reducing EMI filters costs. Based on the tests, power consumption reduction was achieved at the level not exceeding 50mW with no load.
  • Integrated driver AC/DC 14 further enables protecting the system against overheating, it has universal range of input voltages, automatic restart function reducing the supplied power during output short-circuit, simple on / off control without compensation loop.
  • module according to the invention continuously turned on signalling diode 12 consumes current from the microprocessor 7 which is supplied from two lines - from the power supply 1 and battery 3 though the switching system 4.
  • the module switches to emergency mode at the specified input threshold detected by threshold detection system 6 of AC voltage.
  • Module according to the invention continuously monitors supply voltage using the switching system 4 and microprocessor 7 and provides charging / trickle charging using the charging system consisting of charger 2 and battery with controller 3 from which energy is consumption during emergency operation.
  • emergency supply module monitors the following parameters: battery voltage, charging and discharging current and light source status.
  • Measurement block 5 connected to microprocessor 7 and EEPROM memory 10 is used for monitoring purposes.
  • EEPROM memory 10 is used for monitoring purposes.
  • detection system LI 8 is necessary to continuously monitor the terminal LI status.
  • Detection system of voltage threshold 6 is an additional load on the supply side.
  • Module according to the invention is equipped with a system so that it enables correct functionality of the module with minimum power consumption. Development of the detection system is possible by means of an additional ON/OFF terminal on the integrated controller AC/DC. Because of it, this is possible using only a few external elements. Power reduction is obtained by application of high resistance resistors and mosfet transistors, gate current of which is very low.
  • Fitting of the emergency modules may be deigned as maintained or non-maintained mode supplied fittings and differences between these two fittings are presented in fig. la and fig. lb.
  • Lighting fitting, light source of which is supplied continuously when it is necessary to provide both basic and emergency light is a maintained mode fitting (fig. la).
  • fittings, light source of which is supplied only in case of basic light supply fault are non-maintained mode fittings (fig. lb).
  • Maintained mode is frequently defined as “light mode” and non-maintained mode is referred to as "dark mode”.
  • Diagrams on fig. 2 and fig. 3 present the method of operation of emergency supply module according to the invention. Diagram is divided to separate threads that interpenetrate. However, a division has been made in order to provide detailed information. Sections determine range of energy consumed by a device at a given moment.
  • Fig. 2 and fig. 3 present ( ) standby mode (ii) mode of the highest energy consumption, present during charging or turned on LED output, (Hi) idle mode, without additional loads, but not yet in standby mode.
  • Fault notification means detection of error and notification of user about such fact by means of proper signalling.
  • the control system 15 When in the network supply mode, after charging the battery 3, the control system 15 disconnects the power supply 1 from the remaining module functional blocks: charger 2, switching system 4, measurement block 5, microprocessor 7, detection system 8, driver LED DC/DC 9, built-in EEPROM memory 10, test system 11, signalling diodes 12 and switches these blocks to battery 3 supply. After disconnecting a load, the power supply 1 automatically switches to reduced power consumption mode. The control system 15 monitors battery 3 voltage and if its level drops by more than 7% all module functional block are reconnected to the supply, which fact automatically switches the power supply from the reduced power consumption mode to normal operation mode and the battery 3 is recharged. After recharging the package, the control system 15 disconnects the power supply 1 and the aforementioned cycle is repeated.
  • the microprocessor 7 monitors and analyses data sent by measurement block 5. If any of the parameters is out of the limits set by the program, the test is stopped to protect the module and / or battery against possible defect. After the test, its result is saved in EEPROM memory 10 and signalled using red signalling diode 12. Moreover, during the test, green signalling diode 12, informing about battery charging, should turn off. Test can be called regardless of the presence or not of LI controlling signal.
  • threshold detection system 6 Satisfaction of this condition is ensured by threshold detection system 6. Switching the module to emergency operation mode is possible always after power losses, regardless of the mode the module was before and regardless of LI input condition. In case of power loss, the power supply 1 stops working.
  • the control system 15 in cooperation with the switching system 4 supplies voltage from the battery 3 to driver LED DC/DC 9 and in turn it supplies LED module 13. When in this mode, signalling diodes 12 are off, and the control system reduces energy consumption by the remaining functional blocks, by controlling or shutting them off, LED module 13 is supplied for a set time (lh - 3h), depending on configuration and capacity of the battery. Except the control system 15, the switching system 4 watches over so that the battery is not discharged too deeply - when the set threshold is achieved (dangerous for the battery 3) it is disconnected from the load and the consumed power is limited to quiescent current at level of nA.
  • the system automatically switches from the emergency mode to operation from the network mode.

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

L'invention concerne un procédé consistant à fournir le module d'alimentation de secours, l'alimentation électrique (1) connectée au réseau d'alimentation chargeant la batterie (3) utilisant le chargeur (2) et alimentant les blocs fonctionnels de module suivants : la section de commutation (4), le bloc de mesure (5), le microprocesseur (7), le système de détection (8), le courant continu-courant continu de DEL de circuit d'attaque (9), la mémoire EEPROM intégrée (10) et les diodes de signalisation (12), caractérisé en ce qu'après avoir chargé les blocs-batteries, le système de commande (15) déconnecte l'alimentation électrique (1) des blocs fonctionnels de module restants amenant l'alimentation électrique (1) à passer automatiquement à un mode de consommation d'énergie réduite du réseau d'alimentation au niveau ne dépassant pas 50 mW ; après déconnexion de l'alimentation électrique (1), les autres blocs fonctionnels du module d'alimentation de secours sont alimentés par la batterie (3), et après réduction de la tension sur les batteries (3), le système de commande (15) connecte l'alimentation électrique (1) qui passe automatiquement au mode de pleine puissance fourni par le réseau et alimente tous les blocs fonctionnels de module, y compris la batterie (3) utilisant le chargeur (2). L'invention concerne également un module d'alimentation de secours fabriqué selon le procédé mentionné ci-dessus.
PCT/IB2016/056297 2015-10-22 2016-10-19 Procédé de fourniture d'un module d'alimentation de secours et module d'alimentation de secours à consommation d'énergie réduite WO2017068519A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16798280.0A EP3365957A1 (fr) 2015-10-22 2016-10-19 Procédé de fourniture d'un module d'alimentation de secours et module d'alimentation de secours à consommation d'énergie réduite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PLP.414455 2015-10-22
PL414455A PL231411B1 (pl) 2015-10-22 2015-10-22 Sposób zasilania modułu zasilania awaryjnego oraz moduł zasilania awaryjnego ze zmniejszonym poborem mocy

Publications (1)

Publication Number Publication Date
WO2017068519A1 true WO2017068519A1 (fr) 2017-04-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2016/056297 WO2017068519A1 (fr) 2015-10-22 2016-10-19 Procédé de fourniture d'un module d'alimentation de secours et module d'alimentation de secours à consommation d'énergie réduite

Country Status (4)

Country Link
EP (1) EP3365957A1 (fr)
MA (1) MA45572A (fr)
PL (1) PL231411B1 (fr)
WO (1) WO2017068519A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111857308A (zh) * 2019-04-26 2020-10-30 鸿富锦精密电子(天津)有限公司 服务器电源管理方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100271802A1 (en) * 2006-03-28 2010-10-28 Recker Michael V Wireless lighting devices and grid-shifting applications
WO2013192167A1 (fr) * 2012-06-20 2013-12-27 Hunter Capital Management Group, Lcc Essai et fonctionnement de dispositif de sécurité intelligent
EP2833504A1 (fr) * 2013-07-30 2015-02-04 EHWA Technologies Information Co., Ltd. Système de stockage d'énergie d'alimentation sans coupure équipé d'une batterie et procédé de commande de ce dernier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100271802A1 (en) * 2006-03-28 2010-10-28 Recker Michael V Wireless lighting devices and grid-shifting applications
WO2013192167A1 (fr) * 2012-06-20 2013-12-27 Hunter Capital Management Group, Lcc Essai et fonctionnement de dispositif de sécurité intelligent
EP2833504A1 (fr) * 2013-07-30 2015-02-04 EHWA Technologies Information Co., Ltd. Système de stockage d'énergie d'alimentation sans coupure équipé d'une batterie et procédé de commande de ce dernier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111857308A (zh) * 2019-04-26 2020-10-30 鸿富锦精密电子(天津)有限公司 服务器电源管理方法及系统
CN111857308B (zh) * 2019-04-26 2023-04-11 富联精密电子(天津)有限公司 服务器电源管理方法及系统

Also Published As

Publication number Publication date
MA45572A (fr) 2019-05-15
PL231411B1 (pl) 2019-02-28
EP3365957A1 (fr) 2018-08-29
PL414455A1 (pl) 2017-04-24

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