Open holographic high voltage wireless current transformer

A current transformer, holographic high voltage technology, applied in the phase angle between voltage and current, instruments, scientific instruments, etc., can solve the problems of lack of detection parameters, difficulty in regulation, errors, etc., and achieve efficient post-processing and accurate regulation. Effect

Active Publication Date: 2018-08-03
SHIJIAZHUANG HUIDIAN TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, parameters such as current and voltage phase angle, current harmonics, and line temperature play an important role in the regulation of high-voltage transmission lines, and are important reference data. Due to the lack of detection parameters of general current transformers, it is difficult to follow-up regulation, and it is easy to cause error handling

Method used

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  • Open holographic high voltage wireless current transformer
  • Open holographic high voltage wireless current transformer
  • Open holographic high voltage wireless current transformer

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Embodiment Construction

[0070] In order to have a further understanding of the technical solution and beneficial effects of the present invention, the technical solution of the present invention and its beneficial effects will be described in detail below with reference to the accompanying drawings.

[0071] figure 1 It is an overall appearance diagram of the information generating circuit of the present invention, figure 2 for figure 1 The installation accessories diagram, such as figure 1 and figure 2 As shown, the present invention provides an open-type holographic high-voltage wireless current transformer, which includes an information generating circuit, and the information generating circuit includes an electronic control part 6, an upper openable iron core 1 and a lower fixed iron core 2. The above-mentioned openable iron core 1 and the lower fixed iron core 2 are connected and fixed by the iron core fixing bolt 3, the electronic control part 6 is connected with the fastening bracket scre...

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Abstract

The invention relates to a starting-type holographic high-pressure wireless current transformer. The starting-type holographic high-pressure wireless current transformer comprises an information generating circuit for generating sensing information and a receiving convertor for processing the sensing information generated by the information generating circuit and treating and outputting the sensing information. By means of the starting-type holographic high-pressure wireless current transformer, under the condition that a voltage transformer can not be externally added, a phase angle between a current and voltage, current harmonics and the circuit temperature are conveniently detected while the current of a detected high-voltage transmission line is detected, regulating and controlling of the high-voltage transmission line are more accurate, and following treating is more efficient and convenient.

Description

technical field [0001] The invention relates to the field of basic electronic circuits, in particular to an open-type holographic high-voltage wireless current transformer capable of identifying current magnitude, current and voltage phase angle (without adding a voltage transformer), current harmonics, and line temperature. Background technique [0002] At present, the commonly used current transformer for detecting high-voltage transmission lines is to convert the large current on the primary side into a small current on the secondary side for measurement. In the case of a converter), current harmonics, line temperature, etc. However, parameters such as current and voltage phase angle, current harmonics, and line temperature play an important role in the regulation of high-voltage transmission lines, and are important reference data. Due to the lack of detection parameters of general current transformers, it is difficult to follow-up regulation, and it is easy to cause er...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R19/25G01R25/00G01R23/16G01K7/00
CPCG01K7/00G01R19/25G01R23/16G01R25/00
Inventor 吴玉祥屈崇祥王宁李慧卿
Owner SHIJIAZHUANG HUIDIAN TECH CO LTD
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