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Heat supply network state monitoring system for fuel gas thermal power plant based on various topological structures

A technology of condition monitoring system and topology structure, which is applied in transmission systems, measuring devices, electrical components, etc., can solve the problem of lack of network topology structure in the heat network condition monitoring system.

Pending Publication Date: 2021-09-10
HUANENG TAIYUAN DONGSHAN GAS TURBINE THERMAL POWER CO LTD
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Problems solved by technology

[0003] In order to solve the problem that the existing heating network state monitoring system lacks a reasonable network topology structure and a fast and efficient transmission medium, the present invention provides a heating network state monitoring system for gas-fired thermal power plants based on various topological structures

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  • Heat supply network state monitoring system for fuel gas thermal power plant based on various topological structures

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Embodiment Construction

[0014] A heating network status monitoring system for gas thermal power plants based on multiple topological structures, including a first collection unit, a second collection unit, a third collection unit, a first back-end wireless access device, and a second back-end wireless access device , the first PC, the second PC, the first storage server, the second storage server, the microwave channel, and the FC bus;

[0015]The first acquisition unit includes a water supply flow sensor, a water supply pressure sensor, a water supply temperature sensor, a first signal conditioner, a second signal conditioner, a first front-end wireless access device, a first RS232 bus, and a first HART bus; The flow sensor, the water supply pressure sensor, the water supply temperature sensor, the first signal conditioner and the second signal conditioner are all connected to the first RS232 bus, and the water supply flow sensor, the water supply pressure sensor, the water supply temperature sensor,...

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Abstract

The invention relates to a heat supply network state monitoring technology, in particular to a gas thermal power plant heat supply network state monitoring system based on various topological structures. The problem that an existing heat supply network state monitoring system lacks a reasonable network topology structure and a fast and efficient transmission medium is solved. The heat supply network state monitoring system for fuel gas thermal power plant based on various topological structures comprises a first acquisition unit, a second acquisition unit, a third acquisition unit, a first rear-end wireless access device, a second rear-end wireless access device, a first PC, a second PC, a first storage server, a second storage server, a microwave channel and an FC bus. The first acquisition unit comprises a water supply flow sensor, a water supply pressure sensor, a water supply temperature sensor, a first signal conditioner, a second signal conditioner, a first front-end wireless access device, a first RS232 bus and a first HART bus. The system is suitable for state monitoring of the heat supply network.

Description

technical field [0001] The invention relates to a heating network state monitoring technology, in particular to a heating network state monitoring system for a gas thermal power plant based on multiple topological structures. Background technique [0002] The heating network of a gas-fired thermal power plant is a very important production system. By monitoring the status of the heating network of the gas-fired thermal power plant, the operation status of the heating network can be grasped in time to ensure the safe and stable operation of the heating network. At present, the condition monitoring of the heating network is mainly realized by relying on the condition monitoring system of the heating network. Under the existing technical conditions, due to the limitation of its own structure, the heating network status monitoring system has the following problems: the existing heating network status monitoring system generally lacks a reasonable network topology and fast and e...

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Application Information

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IPC IPC(8): G01D21/02H04L29/08
CPCG01D21/02H04L67/12
Inventor 徐甲佳孔庆龙贾龙王继强王生辉张艳明张晓超李溪吟李显江
Owner HUANENG TAIYUAN DONGSHAN GAS TURBINE THERMAL POWER CO LTD
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