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Intelligent panel system for frequency control of power system

A technology of intelligent panel and frequency control, applied in power network operating system integration, information technology support systems, electrical components, etc. and storage resource requirements are low, avoiding the lack of global coordination, and the effect of small impact

Pending Publication Date: 2022-07-08
苏州铂沅电力科技有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, there is currently a lack of micro-load aggregation devices and equipment for frequency control of DC receiving end systems on the market. Smart meters have measurement functions, but their control functions are weak due to communication bandwidth limitations. If smart meters are used for power grid frequency regulation Load control, it is usually easy to cause the entire home or building to lose power at the same time, which has a greater impact on users

Method used

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  • Intelligent panel system for frequency control of power system
  • Intelligent panel system for frequency control of power system
  • Intelligent panel system for frequency control of power system

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Embodiment Construction

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

[0052] refer to Figure 1-5 , an embodiment provided by this solution: an intelligent panel system for frequency control of a power system, including a control center component, a communication network component, an intelligent panel component and an equipment component.

[0053] In this embodiment, the microprocessor module, the switch module, the data conversion (ADC) module, the infrared module, the WiFi module and the wired / wireless communication module.

[0054] In this embodiment, the frequency test method algorithm includes the following steps:

[0055] S1: Suppose the signal input to the microprocessor by the digital-to-analog conv...

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Abstract

The invention discloses an intelligent panel system for frequency control of a power system, relates to the technical field of intelligent equipment, and aims to solve the problems that a micro load aggregation device and equipment for frequency control of a direct-current receiving end system are lacked in the current market, and an intelligent electric meter has a measurement function but is limited by a communication bandwidth, so that the control function is relatively weak and the cost is relatively high. In order to solve the problems that a whole family or a building loses power at the same time and the influence on a user is large when an intelligent electric meter is used for load control for power grid frequency regulation and control, the following scheme is provided: the intelligent electric meter comprises a control center assembly, a communication network assembly and an intelligent panel assembly. According to the intelligent panel system with the rapid frequency tracking function, efficient power system frequency control is provided through distributed electric appliances, the intelligent panel can accurately and stably track the frequency change of the power system according to local measurement and a setting command from a cloud platform, and switching of connecting equipment is achieved according to frequency fluctuation of the power system.

Description

technical field [0001] The invention relates to the technical field of intelligent equipment, in particular to an intelligent panel system oriented to frequency control of a power system. Background technique [0002] Frequency is one of the important parameters for the safe operation of the power system, which can reflect the balance of active power in the system. Abnormal frequency will seriously endanger the safe operation of generators and other equipment and systems. In many major power outages around the world, the significant reduction in frequency has played an important driving role in the evolution of the accident. Especially for large-scale receiving-end power grids, UHV DC blocking has become an important reason for endangering the stability of the receiving-end power grid. With the continuous construction of UHV AC and DC power grids, my country has initially formed an AC-DC hybrid operation pattern. Among them, some power grids, as important receiving-end pow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J13/00G06F17/11
CPCH02J13/00001H02J13/00004H02J13/00026G06F17/11Y04S40/126
Inventor 秦晓军
Owner 苏州铂沅电力科技有限公司
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