CN214900616U

CN214900616U - Wind-powered electricity generation suspension controller power

Info

Publication number: CN214900616U
Application number: CN202120492074.7U
Authority: CN
Inventors: 鹿令聪; 金一平; 刘西瑞; 王平
Original assignee: Shandong Taikai Power Transmission And Transformation Co ltd
Current assignee: Shandong Taikai Power Transmission And Transformation Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-26
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a wind-powered electricity generation suspension controller power, which comprises a power supply body, inboard fixedly connected with mainboard of power, temperature sensor, alarm module, the mainboard sets up the inboard position that just leans on the upper wall at power, alarm module sets up the inboard position that just leans on the lower wall at power, temperature sensor sets up the inboard position that just is located between mainboard, the alarm module that just is located of power, fixed surface is connected with closed-loop control module on the mainboard, the utility model discloses, have the initial state current limiting point through reducing power supply circuit, make the more slow rising of voltage current according to the increasing gradually duty cycle of settlement, can absorb certain peak current. The inserted damping resistor can make the waveform smoother, is beneficial to reducing electromagnetic interference, and has the beneficial effects that the temperature sensor is arranged to heat for too long working time or the external temperature is too high, and when the temperature is higher than a certain value, an alarm instruction can be sent.

Description

Wind-powered electricity generation suspension controller power

Technical Field

The utility model relates to a test system protects technical field, especially relates to a wind-powered electricity generation suspension controller power.

Background

Wind energy has long been used as a clean renewable energy source, for example: the water pumping, the surface grinding and the like are realized through the windmill, people are more interested in how to generate electricity by utilizing wind, and the wind power generation becomes a power generation mode with the most mature new energy development technology, the most extensive development and the most commercial development prospect in the world at present based on the situation, and the working principle is very simple: the wind power generation system has the advantages that the kinetic energy of wind is converted into mechanical kinetic energy, then the mechanical energy is converted into electric kinetic energy, fuel is not needed in the conversion process, radiation or air pollution cannot be generated, and the system has excellent environmental benefit.

The power generated by wind power generation is unstable, the existing offshore wind power suspension controller power supply in China is mainly started under the condition that high voltage or low voltage (including light load, heavy load, output short circuit, dynamic load, high temperature and the like) is input, the current passing through a power switch tube can increase nonlinearly, and when the phenomenon occurs, the peak value of the current cannot be predicted and controlled, so that the power switch tube can be damaged and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wind power suspension controller power supply.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wind-powered electricity generation suspension controller power, includes power supply body, the inboard fixedly connected with mainboard of power supply body, temperature sensor, alarm module, the mainboard sets up the inboard position that just leans on the upper wall at power supply body, alarm module sets up the inboard position that just leans on the lower wall at power supply body, temperature sensor sets up the inboard position that just is located between mainboard, the alarm module that just is located of power supply body, fixed surface is connected with closed-loop control module on the mainboard, closed-loop control module is connected with temperature sensor, alarm module electricity, power supply body antetheca fixedly connected with display, the display is connected with the temperature sensor electricity.

As a further description of the above technical solution:

this internal side back wall fixedly connected with support of power, mainboard fixed connection is at the tip that the power body was kept away from to the support, one side fixedly connected with chip that the support was kept away from to the mainboard.

As a further description of the above technical solution:

the closed-loop control module comprises a timer, an AD converter, a voltage stabilizer, a PID controller and a PWM output unit, a filtering component is arranged between the timer and the AD converter, and the PWM output unit is electrically connected with a TVS transient diode.

As a further description of the above technical solution:

the filter assembly comprises a filter circuit and a damping resistor, the filter circuit is arranged between the timer and the AD converter, and the damping resistor is electrically connected with the filter circuit.

As a further description of the above technical solution:

the temperature sensor is DS18B 20.

As a further description of the above technical solution:

the chip model is DSP 28035.

The utility model discloses following beneficial effect has:

compared with the prior art, this wind-powered electricity generation suspension controller power, initial state current limiting point through reducing power supply circuit has, make the more slow rise of voltage electric current according to the increment duty cycle that sets for, can absorb certain peak current, it can make the wave form more smooth to have inserted damping resistance, do benefit to and reduce electromagnetic interference, temperature sensing, reply power switch pipe because of operating time too long generate heat or outside temperature is too high, when power switch pipe temperature is higher than a definite value, can send beneficial effect such as alarm instruction.

Drawings

Fig. 1 is a schematic view of an overall structure of a power supply of a wind power suspension controller provided by the present invention;

fig. 2 is a cross-sectional view of the overall structure of a power supply of a wind power suspension controller provided by the present invention;

fig. 3 is the utility model provides an overall structure side cut-away view of wind-powered electricity generation suspension controller power.

Illustration of the drawings:

1. a power supply body; 2. a main board; 3. a temperature sensor; 4. an alarm module; 5. a timer; 6. a filter circuit; 7. an AD converter; 8. a voltage regulator; 9. a PID controller; 10. a PWM output unit; 11. a TVS transient diode; 12. a damping resistor; 13. a display; 14. a chip; 15. and (4) a bracket.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a pair of wind-powered electricity generation suspension controller power: including

power supply body

1, 1 inboard fixedly connected with mainboard 2 of power supply body, temperature sensor 3, alarm module 4, mainboard 2 sets up the position at 1 inboard and by the upper wall of power supply body, alarm module 4 sets up the position at 1 inboard and by the lower wall of power supply body, temperature sensor 3 sets up at 1 inboard and be located mainboard 2 of power supply body, position between the alarm module 4, fixed surface is connected with closed-loop control module on the mainboard 2, closed-loop control module and temperature sensor 3, alarm module 4 electricity is connected, 1 antetheca fixedly connected with display 13 of power supply body, display 13 is connected with temperature sensor 3 electricity.

Power body 1 inside rear wall fixedly connected with support 15, mainboard 2 fixed connection are at the tip that power body 1 was kept away from to support 15, and one side fixedly connected with chip 14 of support 15 is kept away from to mainboard 2.

The closed-loop control module comprises a timer 5, an AD converter 7, a voltage stabilizer 8, a PID controller 9 and a PWM output unit 10, a filtering component is arranged between the timer 5 and the AD converter 7, the PWM output unit 10 is electrically connected with a TVS transient diode 11, and the TVS transient diode 11 is used for absorbing peak current.

The filter assembly comprises a filter circuit 6 and a damping resistor 12, the filter circuit 6 is arranged between the timer 5 and the AD converter 7, the damping resistor 12 is electrically connected with the filter circuit 6, and the waveform can be smoother by adding the damping resistor 12.

Temperature sensor 3 is model DS18B 20.

The chip 14 is model DSP 28035.

The working principle is as follows: the AD converter 7 is used for performing AC/DC voltage conversion when the timer 5 reaches a set value, outputting DC voltage, the voltage stabilizer 8 is electrically connected with the AD converter 7 and is used for stabilizing the DC voltage of the AD converter 7, the PID controller 9 is electrically connected with the voltage stabilizer 8 and is used for inhibiting the DC voltage output by the AD converter 7 from instantaneously decreasing or increasing, the PWM output unit 10 is electrically connected with the PID controller 9 and is used for outputting the voltage output by the PID controller 9 after pulse width regulation, the TVS transient diode 11 is used for absorbing peak current, the temperature sensor 3 is used for detecting the working temperature of the closed-loop control module, the alarm module 4 is electrically connected with the temperature sensor 3 and is used for sending out an alarm signal when the temperature sensor 3 is higher than a threshold value, and the device enables the voltage current to more slowly increase according to a set increasing duty ratio by reducing an initial state current limiting point of a power circuit, can absorb certain spike current, inserted damping resistance and can make the wave form more smooth, do benefit to and reduce electromagnetic interference, utilize temperature sensor 3, reply and generate heat or outside temperature is too high because of operating time is too long, when the temperature is higher than a definite value, can send alarm command.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a wind-powered electricity generation suspension controller power, includes power body (1), its characterized in that: the power supply comprises a power supply body (1), an inner side fixedly connected with mainboard (2), a temperature sensor (3) and an alarm module (4), wherein the mainboard (2) is arranged at the inner side of the power supply body (1) and leans on the position of the upper wall, the alarm module (4) is arranged at the inner side of the power supply body (1) and leans on the position of the lower wall, the temperature sensor (3) is arranged at the inner side of the power supply body (1) and is located between the mainboard (2) and the alarm module (4), a closed-loop control module is fixedly connected with the upper surface of the mainboard (2), the closed-loop control module is electrically connected with the temperature sensor (3) and the alarm module (4), a display (13) is fixedly connected with the front wall of the power supply body (1), and the display (13) is electrically connected with the temperature sensor (3).

2. The wind power suspension controller power supply of claim 1, characterized in that: power body (1) inboard back wall fixedly connected with support (15), mainboard (2) fixed connection is at the tip that power body (1) were kept away from in support (15), one side fixedly connected with chip (14) of support (15) are kept away from in mainboard (2).

3. The wind power suspension controller power supply according to claim 2, characterized in that: the closed-loop control module comprises a timer (5), an AD converter (7), a voltage stabilizer (8), a PID controller (9) and a PWM output unit (10), a filtering component is arranged between the timer (5) and the AD converter (7), and the PWM output unit (10) is electrically connected with a TVS transient diode (11).

4. The wind power suspension controller power supply according to claim 3, characterized in that: the filter assembly comprises a filter circuit (6) and a damping resistor (12), the filter circuit (6) is arranged between the timer (5) and the AD converter (7), and the damping resistor (12) is electrically connected with the filter circuit (6).

5. The wind power suspension controller power supply according to claim 4, wherein: the type of the temperature sensor (3) is DS18B 20.

6. The wind power suspension controller power supply according to claim 5, characterized in that: the model of the chip (14) is DSP 28035.