FR2882215A1 - Autonomous electric fence for assuring cattle parking, has hydrogen fuel cell to deliver supply voltage, and electric circuit to transform voltage into deterrent pulses, where cell uses hydrogen contained in pressurized hydrogen reservoir - Google Patents
Autonomous electric fence for assuring cattle parking, has hydrogen fuel cell to deliver supply voltage, and electric circuit to transform voltage into deterrent pulses, where cell uses hydrogen contained in pressurized hydrogen reservoir Download PDFInfo
- Publication number
- FR2882215A1 FR2882215A1 FR0501645A FR0501645A FR2882215A1 FR 2882215 A1 FR2882215 A1 FR 2882215A1 FR 0501645 A FR0501645 A FR 0501645A FR 0501645 A FR0501645 A FR 0501645A FR 2882215 A1 FR2882215 A1 FR 2882215A1
- Authority
- FR
- France
- Prior art keywords
- hydrogen
- fuel cell
- supply voltage
- voltage
- assuring
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 12
- 239000001257 hydrogen Substances 0.000 title claims abstract description 12
- 239000000446 fuel Substances 0.000 title claims abstract description 9
- 241000283690 Bos taurus Species 0.000 title 1
- 230000001131 transforming effect Effects 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05C—ELECTRIC CIRCUITS OR APPARATUS SPECIALLY DESIGNED FOR USE IN EQUIPMENT FOR KILLING, STUNNING, OR GUIDING LIVING BEINGS
- H05C1/00—Circuits or apparatus for generating electric shock effects
- H05C1/04—Circuits or apparatus for generating electric shock effects providing pulse voltages
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Insects & Arthropods (AREA)
- Fuel Cell (AREA)
Abstract
Description
La présente invention concerne un électrificateur autonome de clôtureThe present invention relates to an autonomous fence energizer
électrique.electric.
Les électrificateurs de clôture ont pour objet de délivrer des impulsions de dissuasion sur un fil ou un ruban de clôture électrique, en général pour assurer le parcage du bétail. Les impulsions sont délivrées sous haute tension, en général quelques milliers de volts. Les électrificateurs de clôture prélèvent leur énergie électrique sur une source de courant d'alimentation à basse tension, qui peut être le courant permanent du secteur lorsque la clôture est au voisinage d'une installation fixe. The purpose of fence energizers is to provide deterrent impulses on an electric fence wire or ribbon, usually for livestock grazing. The pulses are delivered under high voltage, usually a few thousand volts. Closing electrifiers take their electrical energy from a low-voltage power source, which may be the permanent mains current when the fence is in the vicinity of a fixed installation.
Pour les clôtures éloignées d'un bâtiment, il est usuel d'utiliser comme source de courant d'alimentation: soit un accumulateur rechargeable, soit une pile jetable. For fences remote from a building, it is customary to use as a source of supply current: either a rechargeable battery or a disposable battery.
Un accumulateur rechargeable, par exemple un accumulateur au plomb délivre une tension sensiblement constante (12V), mais sa capacité est de l'ordre de 60 Ah. A rechargeable battery, for example a lead-acid battery delivers a substantially constant voltage (12V), but its capacity is of the order of 60 Ah.
Une pile jetable, par exemple une pile alcaline, délivre une tension (9V) régulièrement décroissante, et sa capacité est de l'ordre de 130 Ah. A disposable battery, for example an alkaline battery, delivers a voltage (9V) regularly decreasing, and its capacity is of the order of 130 Ah.
Une contrainte des électrificateurs autonomes destinés aux clôtures éloignées d'une source de courant permanent est leur encombrement, qui est étroitement lié à leur poids, c'est-à-dire essentiellement au poids de l'accumulateur ou de la pile. A constraint of autonomous energizers for fences remote from a permanent power source is their bulk, which is closely related to their weight, that is to say essentially to the weight of the battery or the battery.
De ce fait, le volume des électrificateurs est limité, et il est presque 25 normalisé. As a result, the volume of the energisers is limited, and is almost normalized.
Un but de l'invention est de proposer un électrificateur autonome de clôture qui, ne présente pas les inconvénients des électrificateurs connus, c'est-à-dire qui permette, sans augmentation du volume de l'électrificateur une autonomie nettement plus grande et une grande stabilité de la tension de la source d'alimentation électrique. An object of the invention is to provide an autonomous fence energizer which does not have the disadvantages of known energizers, that is to say which allows, without increasing the volume of the energizer a much greater autonomy and a high stability of the voltage of the power supply.
L'invention a pour objet un électrificateur autonome de clôture électrique, comportant une source d'énergie électrique apte à délivrer une tension d'alimentation, et un circuit électrique de traitement pour transformer ladite tension d'alimentation en impulsions électriques de dissuasion appliquées à une clôture électrique, caractérisé en ce que ladite source d'énergie électrique est constituée par une pile à combustible. The subject of the invention is an autonomous electric fence energizer, comprising a source of electrical energy capable of delivering a supply voltage, and an electric processing circuit for transforming said supply voltage into electrical deterrence pulses applied to a power supply. electric fence, characterized in that said source of electrical energy is constituted by a fuel cell.
Selon une autre caractéristique, la source d'énergie est une pile à combustible utilisant de l'hydrogène contenu dans un réservoir sous pression logé dans le volume disponible dans un électrificateur autonome classique. According to another characteristic, the energy source is a fuel cell using hydrogen contained in a pressure tank housed in the volume available in a conventional autonomous energizer.
A titre d'exemple, l'hydrogène du réservoir est initialement sous 15 une pression d'environ 200 bars, mais qui peut être très supérieure (par exemple 700 bars). For example, the hydrogen of the tank is initially at a pressure of about 200 bar, but can be much higher (eg 700 bar).
Avec un réservoir d'hydrogène logé à la place du bac de l'accumulateur, ou des piles, l'autonomie d'un électrificateur est au moins deux fois supérieure à celle obtenue avec deux piles de 9V / 130 Ah jetables, et au moins six fois supérieure à celle obtenue avec un accumulateur au plomb de 12V/60 Ah rechargeable. With a hydrogen tank housed in place of the battery tray, or batteries, the battery life of an energizer is at least twice as high as that obtained with two disposable 9V / 130 Ah batteries, and at least six times higher than that obtained with a rechargeable 12V / 60Ah lead-acid battery.
Cette autonomie accrue de l'électrificateur, grâce à la pile à combustible, permet de s'affranchir des contraintes liées aux sources d'énergie antérieures: la recharge fréquente des accumulateurs et la récupération des piles alcalines usagées. This increased autonomy of the energizer, thanks to the fuel cell, makes it possible to overcome the constraints related to past energy sources: frequent recharging of batteries and recovery of used alkaline batteries.
L'utilisation d'une pile à combustible à hydrogène permet l'utilisation possible à l'année d'un électrificateur autonome de puissance raisonnable, sans intervention humaine, et sans contraintes liées à l'environnement, avec une grande stabilité de la tension d'alimentation de 1' électrtificateur. The use of a hydrogen fuel cell allows the possible use throughout the year of an autonomous energizer of reasonable power, without human intervention, and without constraints related to the environment, with a great stability of the voltage d supply of the electrifier.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0501645A FR2882215B1 (en) | 2005-02-17 | 2005-02-17 | AUTONOMOUS ELECTRICAL FENCING ELECTRICAL |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0501645A FR2882215B1 (en) | 2005-02-17 | 2005-02-17 | AUTONOMOUS ELECTRICAL FENCING ELECTRICAL |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2882215A1 true FR2882215A1 (en) | 2006-08-18 |
| FR2882215B1 FR2882215B1 (en) | 2007-08-31 |
Family
ID=34954210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0501645A Expired - Fee Related FR2882215B1 (en) | 2005-02-17 | 2005-02-17 | AUTONOMOUS ELECTRICAL FENCING ELECTRICAL |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2882215B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2711885A1 (en) * | 1993-10-27 | 1995-05-05 | Hamm Valery | Power supply and monitoring device for an electric fence. |
| US20040121227A1 (en) * | 2002-05-24 | 2004-06-24 | Shao-An Cheng | High-voltage dual electrolyte electrochemical power sources |
| US20040124237A1 (en) * | 2002-12-31 | 2004-07-01 | Miller Manufacturing Company, Inc. | Stock prod |
-
2005
- 2005-02-17 FR FR0501645A patent/FR2882215B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2711885A1 (en) * | 1993-10-27 | 1995-05-05 | Hamm Valery | Power supply and monitoring device for an electric fence. |
| US20040121227A1 (en) * | 2002-05-24 | 2004-06-24 | Shao-An Cheng | High-voltage dual electrolyte electrochemical power sources |
| US20040124237A1 (en) * | 2002-12-31 | 2004-07-01 | Miller Manufacturing Company, Inc. | Stock prod |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2882215B1 (en) | 2007-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PLFP | Fee payment |
Year of fee payment: 12 |
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| PLFP | Fee payment |
Year of fee payment: 13 |
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| ST | Notification of lapse |
Effective date: 20181031 |