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Uninterruptible power supply device

A technology of power supply device and battery, applied in the direction of circuit device, electrical components, emergency power arrangement, etc., can solve problems such as overheating, and achieve the effect of maximum safety

Inactive Publication Date: 2011-10-26
WOELKE INDUSTRIEELKTRONIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The prior art has proven itself in principle, but has reached its limit if high supply voltages have to be managed for an uninterrupted power supply, while at the same time there is a risk of spark discharges or, in general, overheating, and a direct interruption of the power supply is therefore required

Method used

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  • Uninterruptible power supply device
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Examples

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Embodiment Construction

[0020] The drawing shows an uninterruptible power supply, which according to an exemplary embodiment is used for supplying underground measuring devices, for example for supplying one or more gas analyzers 1 . With the aid of the one or more gas analyzers 1 , the methane content can be detected, in particular underground, and transmitted to a notification center (not shown). This ensures that, for example, no gas explosions can occur. For this it is necessary that the uninterrupted power supply ensures a continuous power supply even in the event of an interruption of the primary-side power supply 2 .

[0021] For this purpose, the shown uninterruptible power supply has at least one battery 3 and an electronic control unit 4 . In the exemplary embodiment, four accumulators 3 are actually provided, which are acted upon by the electronic control unit 4 with respect to their power output and for charging. According to the exemplary embodiment, battery 3 and electronic control un...

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Abstract

The invention relates to an uninterruptible power supply device, particularly for supplying electrical power to daytime-operated measurement devices. Said invention has at least one accumulator (3) and an electronic control element (4) that are commonly connected on the secondary side to a transducer (6). According to the invention, the transducer (6) is equipped on the primary side with a thermal fuse (7) and a switch (13, 14). Upon activation of the thermal fuse (7), the switch (13, 14) interrupts a primary side voltage supply (2).

Description

technical field [0001] The invention relates to an uninterrupted power supply, in particular for supplying underground measuring instruments, preferably gas analyzers, comprising at least one storage battery and an electronic control unit, the storage battery and the electronic control unit being connected together in on the secondary side of the transmitter. Background technique [0002] An uninterruptible power supply is understood to be a power supply that ensures the supply of important electrical loads, for example, in the event of disturbances or faults in the power grid. Uninterruptible power supply devices are used in many ways, for example in combination with electrical safety devices for steam or gas turbines, as explained in DD 277565A1. Such uninterruptible power supplies are mainly used today in computer systems, as described, for example, in DE 69028409 T2. [0003] The comparable DE 3410719 A1 relates to an uninterrupted power supply unit for use in combinat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J9/06
CPCG01N27/16H02J9/06
Inventor W·沃尔克
Owner WOELKE INDUSTRIEELKTRONIK GMBH
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