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Generator set remote controller transmitting information by use of power line

A generator control and power line transmission technology, applied in distribution line transmission systems, electrical components, circuit devices, etc., can solve the problems of not being able to obtain the working status of the generator set in real time, and unable to remotely control the generator set.

Inactive Publication Date: 2015-03-25
XIAN JITANG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, during the working process of the generator set, if there are abnormal conditions such as high water temperature and low oil pressure, it can automatically alarm and stop, and automatically switch from the backup power supply to the main power supply. However, when the diesel generator set is unattended, it will not work Personnel cannot obtain the working status of the generator set in real time, and cannot remotely control the generator set

Method used

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  • Generator set remote controller transmitting information by use of power line

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Comparison scheme
Effect test

Embodiment 1

[0011] A generator set remote controller for transmitting information by power line, comprising a monitoring terminal computer, a generator control panel 2, and the generator control panel 2 is provided with a control unit and a display module, a mode control module and an I / O input connected to the control unit Module, the generator set remote controller for transmitting information with power line also includes a data storage module 1 and a power modem 3 connected to the control unit, and the power modem 3 has two sets, one is connected to the data storage module and the other is connected to the monitoring unit. The terminal computer is connected, and the two power modems 3 are connected by a power line. According to the known technology, the analog signal can be transmitted on the power line, and the analog signal can be converted into the digital signal information identifiable by the computer system through the power modem, for example: the patent number is 200810178971. ...

Embodiment 2

[0014] On the basis of Embodiment 1, the data storage module 1 is arranged on the generator control board 2 . In this way, the data storage module 1 can be set on the control board inside the generator, and the data interface can be directly and conveniently connected to the data port of the power modem 3 by setting the data interface outside the generator.

[0015] The working process of the present invention: after the power supply is turned on during operation, the display module displays the working status information, the mode control module enters the automatic mode, and detects whether the main power (mains power) is normal. The module sends out fuel supply and start signals, and then the control module will make the generator enter the normal working state according to the set program. When the main power is normal, the control module sends a shutdown command and executes the entire shutdown procedure by detecting the digital signal, and the control module enters the s...

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Abstract

The invention belongs to the field of a generator set control technology, and specifically provides a generator set remote controller transmitting information by use of a power line. The generator set remote controller comprises a monitoring end computer and a generator control panel. The generator control panel is provided with a control unit, and a display module, a mode control module and an I / O input module which are connected with the control unit. The system further comprises a data storage module connected with the control unit, and electric power modems. Among the two electric power modems, one is connected with the data storage module, and the other is connected with the monitoring end computer. The two electric power modems are connected by use of the power line. According to the invention, the problems are solved that work personnel cannot obtain the work status of a generator set in real time and cannot remotely control the generator set. Work status data information of the generator set is transmitted in real time to the work personnel through the power line, such that the work personnel can receive the information from the monitoring end computer and remotely controls the generator set.

Description

technical field [0001] The invention belongs to the field of generator set control, and in particular relates to a generator set remote controller for transmitting information through a power line. Background technique [0002] At present, the diesel generator set realizes fully intelligent unattended control, which can realize that when the main power supply stops, the generator set can start automatically within a few seconds, and automatically switch to the backup power supply (generator set) power supply with the main power supply. Moreover, during the working process of the generator set, if there are abnormal conditions such as high water temperature and low oil pressure, it can automatically alarm and stop, and automatically switch from the backup power supply to the main power supply, but the diesel generator set is unattended and works. Personnel cannot obtain the working status of the generator set in real time, and cannot control the generator set remotely. SUMM...

Claims

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Application Information

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IPC IPC(8): H02J13/00H04B3/54
CPCY02E60/00
Inventor 门梦钰
Owner XIAN JITANG ELECTRONICS TECH