DSP-based transformer station indoor humiture and dust control system

A dust control, temperature and humidity technology, applied in the field of substation maintenance, can solve problems such as inadequate dust treatment, complicated lines, and poor performance, and achieve the effects of reducing labor costs and preventing high-temperature burning

Inactive Publication Date: 2015-04-08
PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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  • DSP-based transformer station indoor humiture and dust control system
  • DSP-based transformer station indoor humiture and dust control system
  • DSP-based transformer station indoor humiture and dust control system

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Embodiment 1

[0033] Such as figure 1 with image 3 Shown: the present invention provides a kind of DSP-based substation indoor temperature and humidity and dust control system, including control unit 1, environment detection unit 5, environment adjustment unit 6, alarm unit 7, base station 2 and centralized control center 4, described Environmental monitoring unit 5 comprises temperature sensor, humidity sensor and dust sensor, and described environmental conditioning unit 6 comprises refrigerating machine, heater, ventilation fan and bag filter, and described control unit 1 and described environmental detection unit 5, alarm unit 7 It is connected with the environmental adjustment unit 6 signal, the control unit 1, the base station 2, and the centralized control center 4 are connected in sequence, the control unit 1 is connected with the base station 2 through RS485, and the base station 2 is connected with the base station through a wired optical fiber. The centralized control center 4 ...

Embodiment 2

[0037] Such as figure 1 with image 3 Shown: the present invention also provides a kind of DSP-based substation indoor temperature and humidity and dust control system, including control unit 1, environment detection unit 5, environment adjustment unit 6, alarm unit 7, base station 2 and centralized control center 4, all The environmental monitoring unit 5 includes a temperature sensor, a humidity sensor and a dust sensor, the environmental conditioning unit 6 includes a refrigerator, a heater, a ventilation fan and a bag filter, and the control unit 1 is connected to the environmental detection unit 5 and the alarm unit. 7 is connected to the environment adjustment unit 6 with signals, the control unit 1, the base station 2, and the centralized control center 4 are connected in turn, the control unit 1 is connected to the base station 2 through RS485, and the base station 2 is connected through a wired optical fiber Connect with the centralized control center 4.

[0038] Th...

Embodiment 3

[0042] Such as figure 1 , figure 2 with image 3 Shown: the present invention also provides a kind of DSP-based substation indoor temperature and humidity and dust control system, including control unit 1, environment detection unit 5, environment adjustment unit 6, alarm unit 7, base station 2 and centralized control center 4, all The environmental monitoring unit 5 includes a temperature sensor, a humidity sensor and a dust sensor, the environmental conditioning unit 6 includes a refrigerator, a heater, a ventilation fan and a bag filter, and the control unit 1 is connected to the environmental detection unit 5 and the alarm unit. 7 is connected to the environment adjustment unit 6 with signals, the control unit 1, the base station 2, and the centralized control center 4 are connected in turn, the control unit 1 is connected to the base station 2 through RS485, and the base station 2 is connected through a wired optical fiber Connect with the centralized control center 4....

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Abstract

The invention discloses a DSP-based transformer station indoor humiture and dust control system. The system comprises a control unit, an environment detection unit, an environment adjusting unit, an alarm unit, a base station and a centralized control center, wherein the environment monitoring unit comprises a temperature sensor, a humidity sensor and a dust sensor; the environment adjusting unit comprises a refrigerator, a heater, an exhaust fan and a bag filler; the control unit is in signal connection with the environment monitoring unit, the alarm unit and the environment adjusting unit; the control unit is connected with the base station through an RS485; and the base station is connected with the centralized control center through wired fibers. According to the invention, environment information inside an unattended transformer station can be monitored, humiture and a dust quantity can be monitored, toxic gases such as sulfur hexafluoride can be automatically discharged, whether a fire occurs in a chamber can be detected, remote alarm is carried out, and remote monitoring of large-scale unattended transformer stations is realized.

Description

technical field [0001] The invention relates to the technical field of substation maintenance, in particular to a DSP-based substation indoor temperature, humidity and dust control system. Background technique [0002] At present, with the rapid development of the country's social economy and the great strides forward in power grid construction, there are more and more basic engineering constructions about electric power, and there are more and more substations with various levels of voltage transformation. The rapidly increasing substations require a lot of manpower To maintain its normal work, unattended substations emerged as the times require, replacing traditional substations maintained manually, and realizing remote monitoring for voltage transformation operations, but more precise control is required for unattended substations. Automation, digitalization, and remote online management and maintenance are the development trend of substations in the future, and higher re...

Claims

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Application Information

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IPC IPC(8): G05B19/042G05D27/02
CPCG05B19/042G05D27/02
Inventor 张力淼李跃杰牛宇干张大庆
Owner PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN
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