Thermoelectric cogeneration unit state remote monitoring system based on TD-LTE communication technology

A combined heat and power unit and remote monitoring technology, applied in the direction of sustainable communication technology, general control system, and services based on specific environments, etc., can solve the problems of low transmission rate, etc., achieve high transmission rate, improve power generation management, and ensure safety The effect of production

Pending Publication Date: 2019-03-15
STATE GRID LIAONING ECONOMIC TECHN INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, the traditional acquisition terminal uses GPRS wireless communication technology for remote data transmission, which leads to problems such as low transmission rate. Operating data such as electric energy and thermal energy

Method used

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  • Thermoelectric cogeneration unit state remote monitoring system based on TD-LTE communication technology
  • Thermoelectric cogeneration unit state remote monitoring system based on TD-LTE communication technology

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Embodiment Construction

[0018] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0019] Such as figure 1 As shown, the remote monitoring system of cogeneration unit status based on TD-LTE communication technology described in the present invention is a complete cogeneration unit status system, which is responsible for the collection, reception and transmission of cogeneration unit operation data collected on site , analysis, processing, display, storage, alarm, etc., is the core system for on-site monitoring, control and processing of cogeneration units. figure 1 The special monitoring unit 1, smart instrument 2 and DCS 3 in the system are deployed on the combined heat and power unit to collect real-time data on the production site (including the load...

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Abstract

The invention provides a thermoelectric cogeneration unit state remote monitoring system based on TD-LTE communication technology and relates to the technical field of monitoring the state of the thermoelectric cogeneration unit. The remote monitoring system comprises a data monitoring unit, an Rs485 bus, an acquisition terminal, a TD-LTE base station and a monitoring master station, the system isa complete cogeneration unit solid-body system, and is responsible for acquiring, receiving, transmitting, analyzing, processing, displaying, storing and alarming the operation data of the thermoelectric cogeneration unit acquired on site. According to the invention, the TD-LTE high-speed wireless network is used for transmitting the data to a remote end, so that a remote end monitoring center can know the output operation condition of the unit in real time, a basis is provided for adjusting the production state of the unit, power generation management and heat supply management of the thermoelectric cogeneration unit can be effectively improved, peak regulation of a power grid is achieved, the functions of safe production and the like are ensured.

Description

technical field [0001] The invention relates to the technical field of state monitoring of cogeneration units, in particular to a remote monitoring system for the state of cogeneration units based on TD-LTE communication technology. Background technique [0002] Combined heat and power generation is a production method in which a power plant not only produces electricity, but also uses steam that has been worked by a turbogenerator to provide heat to users. Combined heat and power recycles waste steam and other heat after power generation in power plants to provide cheap heat energy for industrial production or urban heating networks, greatly improving thermal efficiency. The steam produced by cogeneration has no cold source loss, so the thermal efficiency can be increased to 85%, which is much higher than that of large condensing units. Cogeneration not only saves a lot of energy, but also can improve environmental conditions and improve residents' living standards. Howev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/042H04W4/38H04W84/22H04L29/08
CPCG05B19/0423H04L67/025H04L67/12H04W84/22H04W4/38Y02D30/70
Inventor 高靖张明理潘霄王义贺王春生李占军张子信许鉴其他发明人请求不公开姓名
Owner STATE GRID LIAONING ECONOMIC TECHN INST
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