Power transmitter safety optimization configuration method for power plant participating in DEH adjustment of unit

A technology of power transmitter and optimized configuration, applied in circuit devices, engine components, machines/engines, etc., can solve problems such as insecurity and weak anti-interference ability of power transmitters, and achieve improved security and computing speed. quick effect

Pending Publication Date: 2021-06-11
HUANENG TIANJIN COAL GASIFICATION POWER CO LTD
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to provide a power transmitter safety optimization configuration method used in power plants participating in unit DEH regulation, to solve the weak anti-interfe

Method used

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[0022] The technical solutions in the embodiments of the present invention are clear and complete, apparent, and the described embodiments are merely the embodiments of the invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0023] See Figure 1-2 The present invention provides a technical solution: a power transmitter security optimization configuration method for the power plant participating unit DEH adjustment, the power transmitter for power transmitter DEH adjustment method for power plant Includes the following steps:

[0024] S1: The AC plug-in transmits AC transmission to the AD conversion on the CPU plug-in, and the AD conversion collects the voltage to digital signals;

[0025] S2: Communication circuit on the CPU plugin through SCADA to achieve data acquisition and monitoring control;

[0026] S3: The CPU plugin transmits el

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Abstract

The invention relates to a power transmitter safety optimization configuration method for a power plant participating in DEH adjustment of a unit, and the method comprises the following steps: enabling an AC plug-in to transmit an AC to an AD converter on a CPU plug-in, enabling the AD converter to collect a voltage, and converting the voltage into a digital signal; enabling a communication loop on the CPU plug-in to realize the data acquisition and monitoring control through SCADA; through a keyboard on the MMI board, regulating and controlling the CPU plug-in through the MMI board, and then controlling and processing the device; and enabling the CPU plug-in to output the electronic signal to the analog output board to carry out analog processing on the device. According to the safe optimal configuration method for the power transmitter participating in DEH regulation of the unit in the power plant, the accuracy of the output value of the power transmitter is prevented from being influenced when a certain loop breaks down through voltage and current double-loop configuration, the double-power-supply configuration can be switched to the other power supply after any power supply loop is powered down, and the safety is greatly improved.

Description

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Claims

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Application Information

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Owner HUANENG TIANJIN COAL GASIFICATION POWER CO LTD
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