Condensate pump switching control method and device, electronic equipment and storage medium

A technology of condensate pump and control method, which is applied in the direction of pump control, control system, mechanical equipment, etc., can solve problems such as easy switching failure, achieve the effect of solving switching failure and improving switching success rate

Pending Publication Date: 2022-03-25
SHENHUA GUONENG ENERGY GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present application provides a switching control method, device, electronic equipment, and storage medium of a condensate pump, which can solve the problem of easy switching failure caused by manual switching of two condensate pumps in the related art

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  • Condensate pump switching control method and device, electronic equipment and storage medium
  • Condensate pump switching control method and device, electronic equipment and storage medium
  • Condensate pump switching control method and device, electronic equipment and storage medium

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0027] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," et...

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PUM

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Abstract

The invention discloses a switching control method and device for condensate pumps, electronic equipment and a storage medium, and the method is applied to the switching control device for the condensate pumps and comprises the steps that under the conditions that a first condensate pump operates at variable frequency and a frequency converter meets a first preset condition, a second condensate pump is controlled to operate at power frequency; under the condition that the power frequency operation of the second condensate pump is normal, the first condensate pump is controlled to stop frequency conversion operation, and the power frequency operation of the first condensate pump is controlled; under the condition that the power frequency operation of the first condensate pump is normal, the second condensate pump is controlled to stop the power frequency operation; under the condition that the second condensate pump meets a second preset condition, the second condensate pump is controlled to operate in a variable frequency mode, the first condensate pump is controlled to stop operating in a power frequency mode, and the method solves the problem that in the related technology, switching fails easily due to manual switching of the two condensate pumps.

Description

technical field [0001] The application belongs to the field of thermal power generation, and specifically relates to a switching control method, device, electronic equipment and storage medium of a condensate pump. Background technique [0002] Most of the condensate water systems used in thermal power plants include two condensate water pumps with 100% capacity. When the unit is in normal operation, one condensate water pump is running, and the other condensate water pump is standby. According to the relevant regulations of thermal power plants, two condensate pumps need to be switched regularly. [0003] In conventional thermal power plants, managers usually need to remind operators to switch condensate pumps regularly. After receiving the order, operators need to manually switch between the two condensate pumps. However, when manual switching is used, firstly, the operator needs to record the ledger, and the management personnel check the ledger to determine the next swi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B49/20F04B49/06H02P27/04
CPCF04B49/20F04B49/06H02P27/04
Inventor 张超崔小军怀玉明柳宁
Owner SHENHUA GUONENG ENERGY GRP
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