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Voltagre regulator for electric energy transmission and distribution application

A technology of power transmission and voltage regulator, applied in the direction of AC network voltage adjustment, instruments, electrical components, etc., can solve problems such as large economic investment and/or power supply reliability

Inactive Publication Date: 2002-10-09
UNIV PONTIFICIA COMILLAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Such devices do what they are supposed to do, but at the cost of a large economic investment and / or a significant reduction in reliability of the power supply

Method used

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  • Voltagre regulator for electric energy transmission and distribution application
  • Voltagre regulator for electric energy transmission and distribution application
  • Voltagre regulator for electric energy transmission and distribution application

Examples

Experimental program
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Embodiment Construction

[0017] The proposed and specifically designed voltage regulator for power transmission and distribution applications can be used on single-phase or three-phase grids. The specific components are those used in single-phase installations, but it should be noted that the construction of three-phase regulators follows immediately that if one is required to control one phase, the installation needs to be tripled, or if Common control is required, and the number of poles of contactors and relays is tripled.

[0018] as in figure 1 and figure 2 As seen in , these are two variants of a single-phase system equivalent to the power circuit of the installation, the difference between the two as shown is whether the line compensation is before or after the parallel branch.

[0019] figure 1 The forward compensation shown allows reducing the power of the main transformer at the expense of underutilizing the magnetic circuit at off-rated voltages. While the magnetic circuit is fully uti...

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PUM

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Abstract

The present invention relates to a voltage stabilizer for power transmission and distribution applications, consisting of one or several electromagnetic devices of the stepped transformer type, said voltage stabilizer regulating the output voltage to the user, said voltage stabilizer adopting A form of transformer having a primary two-coil or quadruple-coil winding and a secondary single-coil winding which can be placed before or after the parallel branch and the performance of the device is the same.

Description

technical field [0001] The specification described here relates to a patent application for an invention concerning a voltage regulator for power transmission and distribution applications, the purpose of which is to be able to be used as a voltage regulator at different power voltage levels, capable of Installed in single-phase and three-phase grids and consisting of one or several transformer-type electromagnetic devices and said voltage regulators regulate the output voltage reaching the user in increasing stages. field of invention [0002] The invention finds application in the electrical energy distribution industry, specifically in electrical power grids with large voltage drops. Background technique [0003] Voltage regulation problems are common in electrical energy distribution grids, so installations are designed to alleviate this problem. [0004] Worth mentioning are autotransformer installations with lead-in points controlled by static or mechanical switches...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/12H02J3/18H02M5/12
CPCH02J3/12H02J3/1807H02M5/12Y02E40/30
Inventor 戴维·S·索内拉拉斐尔·C·戈梅兹
Owner UNIV PONTIFICIA COMILLAS