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Control device in hvdc system and its operation method

A technology for controlling device and operating time, applied in the direction of output power conversion device, power transmission AC network, AC power input conversion to AC power output, etc., which can solve the problem of not collecting the available state and state of components, and not measuring the availability of HVDC system 100 And other issues

Inactive Publication Date: 2019-12-13
LSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, it is now true that no information is collected about the availability and state of the components in the HVDC system 100
Also, there is no specific method of measuring the availability of the HVDC system 100

Method used

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  • Control device in hvdc system and its operation method
  • Control device in hvdc system and its operation method
  • Control device in hvdc system and its operation method

Examples

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Embodiment Construction

[0022] Hereinafter, specific embodiments will be described in detail with reference to the accompanying drawings. However, the technical concept of the present disclosure should not be limited to the embodiments to be described below, and it is possible to propose a return invention or other embodiments included in the scope of the technical concept of the present disclosure by adding, changing, and deleting other components.

[0023] The terms used here are widely used general terms related to the corresponding technology, but the applicant arbitrarily selects the terms in the case where the meaning of these terms is described in detail when describing the corresponding invention in a special case if possible. Therefore, it should be noted that the present disclosure should be understood by the meaning of the terms rather than the names of the terms. In the following description, the term "comprising" does not mean excluding the existence of components or steps other than tho...

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PUM

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Abstract

The present invention provides a control device in an HVDC system and a method of operation thereof. The control apparatus comprises: a communication unit, which performs communication with the components of the HVDC system; And the control unit, which may enable the communication unit to receive data about the available state of the component from the component, based on the data on the available state of the component to calculate the ratio of the actual operating time of the HVDC system to the operability time of the HVDC system is defined as the availability of the HVDC system, and then based on the data on the available state of the component and the availability of the HVDC system to perform the control of the HVDC system.

Description

technical field [0001] The present disclosure relates to a control device in a high voltage direct current (HVDC) system and an operating method thereof, and more particularly, to a control device in an HVDC system and an operating method thereof, which monitor the availability of components in the HVDC system to The availability of the HVDC system is measured, on the basis of which the HVDC system is evaluated and controlled. Background technique [0002] A high voltage direct current (HVDC) system is a system that converts received alternating current (AC) power into direct current (DC) power to transmit the converted power in relation to the AC power system and enables the receiving side to convert the DC power back to AC electricity to transmit the converted electricity. [0003] figure 1 The configuration of a conventional HVDC system is shown. [0004] Such as figure 1 As shown, the HVDC system 100 may include an AC yard, a DC yard, and a DC transmission yard. [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/36
CPCH02J3/36Y02E60/60H02M1/42H02M5/45
Inventor 崔用吉
Owner LSIS CO LTD
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