Intelligent speed regulation system of generator set

Abstract

The utility model discloses an intelligent speed regulation system for a generator set, which comprises a control unit, the output end of the control unit is electrically connected with a generator set body, and the input end of the generator set body is electrically connected with a heat dissipation unit. Through cooperation of the current monitoring unit, the voltage monitoring unit, the electric leakage protection unit, the short circuit protection unit and the abnormity alarm unit, the generator set safety protection device has a function of performing safety protection on the generator set, can timely protect the generator set when the generator set is abnormal, reduces accidents, and improves the safety of the generator set. The safety is improved; through cooperation of the remote command sending unit, the command receiving unit, the remote rotating speed receiving unit and the rotating speed analysis unit, the remote control function is achieved, and when a worker is far away from the generator set, the worker can know the condition of the generator set and control the generator set in time.

Description

Technical Field

[0001] The utility model relates to the technical field of generator sets, in particular to an intelligent speed regulation system for generator sets. Background Art

[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. The generated energy is converted into mechanical energy and transmitted to the generator, which is then converted into electrical energy and output to electrical equipment for use. When the generator set is in use, an intelligent speed control system is required to adjust the speed of the generator.

[0003] After searching, the patent number is CN207598361U, named as the utility model of gasoline generator set speed control system, which includes an engine and a generator. Through research and analysis, it is found that although when the generator set is loaded with high power or unloaded with high power, the speed control system of the generator set responds promptly, the frequency and voltage fluctuations of the output power are small, and the output power quality is high, however, to a certain extent, there are still the following disadvantages.

[0004] For example, because it does not have the function of providing safety protection for the generator set during use, when the generator set has an abnormal operation, it cannot protect the generator set in time, which can easily cause accidents and reduce safety. Moreover, this speed control system does not have the function of remote control. Therefore, when it is far away from the generator set, it is impossible to know the status of the generator set in time and control the generator set, which is inconvenient to use. In order to solve the above technical problems, we have designed an intelligent speed control system for the generator set. Utility Model Content

[0005] The purpose of the utility model is to provide an intelligent speed control system for a generator set, which has the advantages of being able to provide safety protection for the generator set and being able to remotely control the system, thereby solving the problem of not having the safety protection function for the generator set and not having the remote control function.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent speed control system for a generator set, comprising a control unit, the output end of the control unit being electrically connected to the generator set body, the input end of the generator set body being electrically connected to a heat dissipation unit, the heat dissipation unit being bidirectionally electrically connected to the control unit, the control unit being bidirectionally electrically connected to a remote operation unit, a speed control unit and a safety protection unit, respectively, the output ends of the safety protection unit and the speed control unit being electrically connected to the input end of the generator set body.

[0007] Preferably, the heat dissipation unit includes a refrigeration and cooling unit, the input and output ends of the refrigeration and cooling unit are electrically connected to the output end of the control unit and the input end of the generator set body respectively, the output end of the control unit is electrically connected to the overheating protection unit, and the output end of the overheating protection unit is electrically connected to the input end of the generator set body.

[0008] Preferably, the safety protection unit includes a current monitoring unit, the current monitoring unit is bidirectionally electrically connected to the control unit, and the output end of the current monitoring unit is electrically connected to the input end of the generator set body.

[0009] Preferably, the speed regulation unit includes a speed monitoring unit, which is bidirectionally electrically connected to the control unit, the output end of the speed monitoring unit is electrically connected to the input end of the generator set body, and the control unit is bidirectionally electrically connected to a speed memory unit and a speed adjustment unit.

[0010] Preferably, the output ends of the speed memory unit and the speed regulating unit are both electrically connected to the input end of the generator set body, and the output end of the speed monitoring unit is electrically connected to the overspeed reminder unit.

[0011] Preferably, the remote operation unit includes a command receiving unit, which is bidirectionally electrically connected to the control unit, and the control unit is bidirectionally electrically connected to a remote speed receiving unit, the output end of the remote speed receiving unit is electrically connected to a speed analysis unit, and the input end of the command receiving unit is electrically connected to a remote command sending unit.

[0012] Preferably, the control unit is bidirectionally electrically connected to a temperature monitoring unit, and the output end of the temperature monitoring unit is electrically connected to the input end of the generator set body.

[0013] Preferably, the control unit is bidirectionally electrically connected to a leakage protection unit, a voltage monitoring unit and a short-circuit protection unit, the output end of the control unit is electrically connected to an abnormality alarm unit, and the output ends of the leakage protection unit, the voltage monitoring unit and the short-circuit protection unit are all electrically connected to the input end of the generator set body.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model cooperates with the current monitoring unit, voltage monitoring unit, leakage protection unit, short circuit protection unit and abnormal alarm unit to have the function of protecting the generator set. When the generator set has an abnormal situation, the generator set can be protected in time, reducing the occurrence of accidents and improving safety.

[0016] 2. The utility model has the advantage of remote control function through the cooperation of remote command sending unit, command receiving unit, remote speed receiving unit and speed analysis unit. When the staff is far away from the generator set, they can also know the status of the generator set and can control the generator set in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the principle diagram of the utility model system;

[0018] Figure 2 This is a system principle diagram of the heat dissipation unit of the utility model;

[0019] Figure 3 This is the system principle diagram of the safety protection unit of the utility model;

[0020] Figure 4 This is the system principle diagram of the speed regulation unit of the utility model;

[0021] Figure 5 This is a system principle diagram of the remote operation unit of the utility model. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 A generator set intelligent speed control system includes a control unit, wherein the output end of the control unit is electrically connected to the generator set body, the input end of the generator set body is electrically connected to a heat dissipation unit, the heat dissipation unit is bidirectionally electrically connected to the control unit, the control unit is bidirectionally electrically connected to a remote operation unit, a speed control unit, and a safety protection unit, respectively, and the output ends of the safety protection unit and the speed control unit are both electrically connected to the input end of the generator set body;

[0023] The heat dissipation unit includes a refrigeration and cooling unit, the input end and the output end of the refrigeration and cooling unit are electrically connected to the output end of the control unit and the input end of the generator set body respectively, the output end of the control unit is electrically connected to the overheating protection unit, the output end of the overheating protection unit is electrically connected to the input end of the generator set body, the control unit is bidirectionally electrically connected to the temperature monitoring unit, the output end of the temperature monitoring unit is electrically connected to the input end of the generator set body, by providing the temperature monitoring unit and the overheating protection unit, the temperature of the generator set body can be monitored, and when overheating occurs, it can be protected in time;

[0024] The safety protection unit includes a current monitoring unit, which is bidirectionally electrically connected to the control unit. The output end of the current monitoring unit is electrically connected to the input end of the generator set body. The control unit is bidirectionally electrically connected to the leakage protection unit, the voltage monitoring unit and the short-circuit protection unit. The output end of the control unit is electrically connected to the abnormality alarm unit. The output ends of the leakage protection unit, the voltage monitoring unit and the short-circuit protection unit are all electrically connected to the input end of the generator set body. By setting the abnormality alarm unit, an alarm can be issued in time when an abnormal situation occurs in the generator set body, so that the staff can be informed in time;

[0025] The speed regulating unit includes a speed monitoring unit, which is bidirectionally electrically connected to the control unit. The output end of the speed monitoring unit is electrically connected to the input end of the generator set body. The control unit is bidirectionally electrically connected to a speed memory unit and a speed regulating unit. The speed monitoring unit can monitor the speed of the generator set body, so that the staff can know the speed of the generator set body in a timely manner.

[0026] The output ends of the speed memory unit and the speed adjustment unit are electrically connected to the input end of the generator set body. The output end of the speed monitoring unit is electrically connected to the overspeed reminder unit. By setting the speed memory unit, after the speed of the generator set body is adjusted, the generator set body can maintain the previous speed during the next operation.

[0027] The remote operation unit includes a command receiving unit, which is bidirectionally electrically connected to the control unit. The control unit is bidirectionally electrically connected to the remote speed receiving unit. The output end of the remote speed receiving unit is electrically connected to the speed analysis unit, and the input end of the command receiving unit is electrically connected to the remote command sending unit.

[0028] During use, the staff starts the generator set body through the control unit. When the generator set body is running, it is cooled by the refrigeration and cooling unit. At the same time, the current monitoring unit and the voltage monitoring unit monitor the current and voltage of the generator set body, so that the current and voltage conditions of the generator set body can be known. When leakage and short circuit occur in the generator set body, the generator set body is protected by the leakage protection unit and the short circuit protection unit, so that the generator set body can be stopped in time to prevent accidents, thereby improving safety. When the speed of the generator set body needs to be adjusted, the speed of the generator set body is adjusted by the speed adjustment unit so that the generator set body can be adjusted to the appropriate speed. When the staff is far away from the generator set body, the speed of the generator set body can be received by the remote speed receiving unit. After receiving the speed, the speed of the generator set body is analyzed by the speed analysis unit, so that the staff can know whether the current speed has an impact on the generator set body. The command to be operated can be sent to the command receiving unit through the remote command sending unit, so that the control unit receives it and controls it.

[0029] To sum up: the intelligent speed control system of the generator set, through the cooperation of the current monitoring unit, voltage monitoring unit, leakage protection unit, short circuit protection unit, abnormal alarm unit, remote command sending unit, command receiving unit, remote speed receiving unit and speed analysis unit, solves the problem of lack of safety protection function for the generator set and lack of remote control function.

Claims

1. An intelligent speed control system for a generator set, comprising a control unit, characterized in that: The output end of the control unit is electrically connected to the generator set body, the input end of the generator set body is electrically connected to the heat dissipation unit, the heat dissipation unit is bidirectionally electrically connected to the control unit, and the control unit is bidirectionally electrically connected to the remote operation unit, the speed regulation unit and the safety protection unit respectively, and the output ends of the safety protection unit and the speed regulation unit are both electrically connected to the input end of the generator set body.

2. The intelligent speed control system for a generator set according to claim 1, characterized in that: The heat dissipation unit includes a refrigeration and cooling unit, the input and output ends of the refrigeration and cooling unit are electrically connected to the output end of the control unit and the input end of the generator set body respectively, the output end of the control unit is electrically connected to the overheating protection unit, and the output end of the overheating protection unit is electrically connected to the input end of the generator set body.

3. The intelligent speed control system for a generator set according to claim 1, characterized in that: The safety protection unit includes a current monitoring unit, which is bidirectionally electrically connected to the control unit, and an output end of the current monitoring unit is electrically connected to an input end of the generator set body.

4. The intelligent speed control system for a generator set according to claim 1, characterized in that: The speed regulation unit includes a speed monitoring unit, which is bidirectionally electrically connected to the control unit. The output end of the speed monitoring unit is electrically connected to the input end of the generator set body. The control unit is bidirectionally electrically connected to a speed memory unit and a speed regulation unit.

5. The intelligent speed control system for a generator set according to claim 4, characterized in that: The output ends of the speed memory unit and the speed regulating unit are both electrically connected to the input end of the generator set body, and the output end of the speed monitoring unit is electrically connected to the overspeed reminding unit.

6. The intelligent speed control system for a generator set according to claim 1, characterized in that: The remote operation unit includes a command receiving unit, which is bidirectionally electrically connected to the control unit. The control unit is bidirectionally electrically connected to a remote speed receiving unit. The output end of the remote speed receiving unit is electrically connected to a speed analysis unit, and the input end of the command receiving unit is electrically connected to a remote command sending unit.

7. The intelligent speed control system for a generator set according to claim 1, characterized in that: The control unit is bidirectionally electrically connected to a temperature monitoring unit, and an output end of the temperature monitoring unit is electrically connected to an input end of the generator set body.

8. The intelligent speed control system for a generator set according to claim 1, characterized in that: The control unit is bidirectionally electrically connected to a leakage protection unit, a voltage monitoring unit and a short-circuit protection unit, the output end of the control unit is electrically connected to an abnormal alarm unit, and the output ends of the leakage protection unit, the voltage monitoring unit and the short-circuit protection unit are all electrically connected to the input end of the generator set body.

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