CN214577377U

CN214577377U - Remote unmanned control system of diesel generating set

Info

Publication number: CN214577377U
Application number: CN202120330107.8U
Authority: CN
Inventors: 孙玉清; 季孙敏; 陈万中
Original assignee: Jiangsu Yiding Machinery Manufacturing Co Ltd
Current assignee: Jiangsu Yiding Machinery Manufacturing Co Ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-02
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to a diesel generator technical field specifically discloses a remote unmanned control system of diesel generating set. The monitoring system comprises a main control module, a communication module, a monitoring module, an execution module, an alarm module, a display module and external equipment; the utility model adopts the ATS integrated controller to cooperate with various sensors on the generator set to collect various state information, and controls the execution module to complete the setting actions such as power-off, starting, acceleration and the like; meanwhile, automatic alarming and automatic shutdown functions of overcurrent, overvoltage, abnormal working of the generator and the like are realized; the remote monitoring and remote control can be carried out by connecting the RS485 interface with the Internet. The utility model discloses can realize remote control, telemetering measurement, remote signalling function, can deal with the proruption situation of net power failure, guarantee the normal power supply of load.

Description

Remote unmanned control system of diesel generating set

Technical Field

The utility model relates to a diesel generator technical field, concretely relates to remote unmanned control system of diesel generating set.

Background

The diesel generator set is small, flexible, portable, complete in matching and convenient to operate and maintain, so that the diesel generator set is widely applied to departments such as mines, railways, field construction sites, road traffic maintenance, factories, enterprises, hospitals and the like and used as a standby power supply or a temporary power supply. Therefore, various dynamic parameters in the working process of the diesel generating set are as follows: the steady-state three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time and the like of the generator are the prerequisites for ensuring the normal work of the diesel generator set. With the development of science and technology, the requirements on the control precision of various dynamic parameters in the working process of the diesel generator set are higher and higher, and the diesel generator set is required to have the functions of remote control, remote measurement and remote signaling, store and report the dynamic parameters in real time and the like; the above requirements have not been met by means of conventional manual monitoring.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be: in the prior art, a diesel generator set is usually operated manually, is not convenient and flexible enough, and provides a remote unmanned control system of the diesel generator set.

The utility model is realized by the following technical proposal, a remote unmanned control system of a diesel generating set, which comprises a main control module, a communication module, a monitoring module, an execution module, an alarm module, a display module and an external device;

the main control module is used for controlling the execution module to complete set actions such as power failure, starting, acceleration and the like;

the communication module is connected with the Internet and can carry out remote monitoring and remote control;

the monitoring module comprises a voltage monitoring module, a current monitoring module, a water temperature monitoring module, an oil level monitoring module and a frequency monitoring module;

the execution module comprises an ATS three-position selector switch, a relay, a storage battery and a starting motor, and realizes disconnection and connection of network power and no-load time delay; the generator has the function of connecting and disconnecting the load;

the alarm module comprises a light alarm module and a sound alarm module; once the signal monitored by the monitoring module exceeds the reference over-limit value, the alarm module gives out light and sound for alarming and sends the light and sound to a remote worker by the communication module;

the display module displays parameters of voltage, current, frequency, oil pressure, oil level and water temperature;

the external equipment comprises a generator set, an electronic speed regulator and a load, wherein the load and the storage battery are connected to the grid and the generator set at the same time, and the electronic speed regulator controls the rotating speed of the engine to enable the output frequency to meet the specified requirements.

Further, the main control module adopts an ATS integrated controller.

Further, the communication module adopts an RS module.

The utility model has the advantages that:

the utility model adopts the ATS integrated controller to cooperate with various sensors on the generator set to collect various state information, and controls the execution module to complete the setting actions such as power-off, starting, acceleration and the like; meanwhile, automatic alarming and automatic shutdown functions of overcurrent, overvoltage, abnormal working of the generator and the like are realized; the remote monitoring and remote control can be carried out by connecting the RS485 interface with the Internet. The utility model discloses can realize remote control, telemetering measurement, remote signalling function, can deal with the proruption situation of net power failure, guarantee the normal power supply of load.

Drawings

Fig. 1 is a schematic connection diagram of a remote unmanned control system of a diesel generator set.

In the figure: 1, a main control module; 2, a communication module; 3, a monitoring module; 31 a voltage monitoring module; a 32 current monitoring module; 33 a water temperature monitoring module; 34 an oil level monitoring module; 35 a frequency monitoring module; 4, executing the module; a 41ATS three-position change-over switch; a 42 relay; 43 a battery; 44 starting the motor; 5, an alarm module; 6 a display module; 7 generator set; 8, an electronic speed regulator; and 9, loading.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a remote unmanned control system for a diesel generator set comprises a main control module 1, a communication module 2, a monitoring module 3, an execution module 4, an alarm module 5, a display module 6 and external equipment;

the main control module 1 is used for controlling the execution module 4 to complete set actions such as power-off, starting, acceleration and the like;

the communication module 2 is connected with the Internet and can carry out remote monitoring and remote control;

the monitoring module 3 comprises a voltage monitoring module 31, a current monitoring module 32, a water temperature monitoring module 33, an oil level monitoring module 34 and a frequency monitoring module 35;

the execution module 4 comprises an ATS three-position selector switch 41, a relay 42, a storage battery 43 and a starting motor 44, and realizes disconnection, connection and no-load time delay; the generator is connected with and disconnected from the load 9;

the alarm module 5 comprises a light alarm module 5 and a sound alarm module 5; once the signal monitored by the monitoring module 3 exceeds the reference over-limit value, the alarm module 5 emits light and sound to alarm, and the light and sound are sent to a remote worker by the communication module 2;

the display module 6 displays parameters of voltage, current, frequency, oil pressure, oil level and water temperature;

the external equipment comprises a generator set 7, an electronic speed regulator 8 and a load 9, wherein the load 9 and a storage battery 43 are simultaneously connected to the grid and the generator set 7, and the electronic speed regulator 8 controls the rotating speed of the engine to enable the output frequency to meet the specified requirements.

In practical application, the main control module 1 adopts an ATS integrated controller.

In practical application, the communication module 2 adopts an RS485 module.

The utility model discloses a theory of operation:

the load 9 is connected to the network and the generator set 7 at the same time, the network is normally on, when the network is powered off, the storage battery 43 drives the ATS integrated controller to control the ATS three-position switch 41 to disconnect the network, the starting motor 44 is powered on to drive the generator set 7 to operate, the oil pressure, the rotating speed are normally detected, when the generator set 7 reaches high speed stability, the load 9 is connected, then the rotating speed of the engine is adjusted through the electronic speed regulator 8, the output frequency meets the specified requirement, when the generator set 7 normally operates, the monitoring module 3 detects the voltage, current, water temperature, oil level, frequency and other parameters, the parameters are transmitted to a remote computer through the communication module 2, when abnormal conditions exist, the light and sound alarm is firstly sent out, then the generator set stops, and by utilizing the communication module 2, the computer can remotely set and monitor the operating parameters, and control the operation and the output of the generator set 7. When the grid power is recovered, the ATS three-position selector switch 41 disconnects the load from the generator set 7, and the generator set 7 is stopped after the speed is reduced by connecting the grid power.

To sum up, a long-range unmanned control system of diesel generating set can realize remote control, telemetering measurement, remote signalling function, can deal with the proruption situation of net power failure.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.

Claims

1. The utility model provides a remote unmanned control system of diesel generating set which characterized in that: the system comprises a main control module (1), a communication module (2), a monitoring module (3), an execution module (4), an alarm module (5), a display module (6) and external equipment;

the main control module (1) is used for controlling the execution module (4) to complete set actions such as power-off, starting, acceleration and the like;

the communication module (2) is connected with the Internet and can carry out remote monitoring and remote control;

the monitoring module (3) comprises a voltage monitoring module (31), a current monitoring module (32), a water temperature monitoring module (33), an oil level monitoring module (34) and a frequency monitoring module (35);

the execution module (4) comprises an ATS three-position selector switch (41), a relay (42), a storage battery (43) and a starting motor (44), and realizes disconnection and connection of network power and no-load time delay; the generator is connected and disconnected with the load (9);

the alarm module (5) comprises a light alarm module (5) and a sound alarm module (5); once the signal monitored by the monitoring module (3) exceeds the reference over-limit value, the alarm module (5) sends out light and sound for alarming and sends the light and sound to a remote worker by the communication module (2);

the display module (6) displays parameters of voltage, current, frequency, oil pressure, oil level and water temperature;

the external equipment comprises a generator set (7), an electronic speed regulator (8) and a load (9), the load (9) and a storage battery (43) are connected to the grid power and the generator set (7) simultaneously, and the electronic speed regulator (8) controls the rotating speed of the engine to enable the output frequency to meet the specified requirements.

2. The remote unmanned control system of a diesel generator set according to claim 1, characterized in that: the main control module (1) adopts an ATS integrated controller.

3. The remote unmanned control system of a diesel generator set according to claim 1, characterized in that: and the communication module (2) adopts an RS485 module.