CN210111847U - Bus soft start circuit of energy storage converter and energy storage converter - Google Patents
Bus soft start circuit of energy storage converter and energy storage converter Download PDFInfo
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- CN210111847U CN210111847U CN201921041970.0U CN201921041970U CN210111847U CN 210111847 U CN210111847 U CN 210111847U CN 201921041970 U CN201921041970 U CN 201921041970U CN 210111847 U CN210111847 U CN 210111847U
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- 239000003990 capacitor Substances 0.000 claims abstract description 43
- 238000010248 power generation Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The utility model provides an energy storage converter bus soft start circuit and an energy storage converter, wherein the energy storage converter bus soft start circuit comprises a main power module, a conduction circuit and an electrolytic capacitor; the conducting circuit comprises a first conducting sub-circuit and a second conducting sub-circuit; the first conduction sub-circuit comprises a first switch tube, and the second conduction sub-circuit comprises a second switch tube; the positive electrode of the electrolytic capacitor is connected with the positive bus of the main power module, and the negative electrode of the electrolytic capacitor is connected with the negative bus of the main power module; the first end of the main power module is connected with the cathode of the first switch tube, and the second end of the main power module is connected with the anode of the second switch tube; the driving module is respectively connected with the control end of the first switch tube and the control end of the second switch tube; the anode of the first switch tube and the cathode of the second switch tube are respectively connected with a power grid. Therefore, a voltage dividing resistor which needs to be used in the traditional energy storage converter soft start circuit is abandoned, and the cost of the energy storage converter soft start circuit is reduced.
Description
Technical Field
The utility model relates to the technical field of circuits, especially, relate to a soft circuit and energy storage converter that opens of energy storage converter generating line.
Background
With the development of scientific technology and the improvement of environmental awareness of people, new energy technologies represented by wind power generation and photovoltaic power generation are developed and utilized more and more widely. Meanwhile, in order to solve the problems of centralized power generation, long-distance transmission and remote load center of the traditional power system, the state is vigorously developed to be capable of accessing a distributed power supply, and certain pressure is brought to the stable operation of a power grid.
Thereby energy storage converter can carry out the load is filled out in the peak clipping and voltage regulation frequency modulation to the voltage of electric wire netting output guarantees the reliable stable operation of electric wire netting, and traditional energy storage converter soft start circuit is established ties resistance and starting switch, starts energy storage converter through the mode of direct closed starting switch, owing to use resistance to carry out the partial pressure for whole energy storage converter soft start circuit is with higher costs.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a soft circuit and the energy storage converter of opening of energy storage converter generating line aims at solving the current higher technical problem of energy storage converter generating line soft circuit cost of opening.
In order to achieve the above object, the present invention provides an energy storage converter bus soft start circuit, which includes a main power module, a conduction circuit and an electrolytic capacitor; the conducting circuit comprises a first conducting sub-circuit and a second conducting sub-circuit; the first conduction sub-circuit comprises a first switch tube, and the second conduction sub-circuit comprises a second switch tube;
the anode of the electrolytic capacitor is connected with the positive bus of the main power module, and the cathode of the electrolytic capacitor is connected with the negative bus of the main power module;
the first end of the main power module is connected with the cathode of the first switch tube, and the second end of the main power module is connected with the anode of the second switch tube;
the driving module is respectively connected with the control end of the first switch tube and the control end of the second switch tube;
the anode of the first switch tube and the cathode of the second switch tube are respectively connected with a power grid;
the driving module is used for sending driving signals to the control end of the first switch tube and the control end of the second switch tube when the power grid outputs voltage;
the first switch tube and the second switch tube are used for being conducted after receiving a driving signal.
Optionally, the first conducting sub-circuit further includes a third switching tube and a first switch, and the second conducting sub-circuit further includes a fourth switching tube and a second switch;
the cathode of the third switching tube is connected between the anode of the first switching tube and the first end of the first switch, and the anode of the third switching tube is connected between the cathode of the second switching tube and the second end of the first switch;
the first end of the first switch is also connected with the power grid, and the second end of the first switch is connected with the main power module;
the cathode of the fourth switching tube is connected between the anode of the second switching tube and the second end of the second switch, and the anode of the fourth switching tube is connected between the cathode of the second switching tube and the first end of the second switch;
the first end of the second switch is also connected with the power grid, and the second end of the second switch is connected with the main power module.
Optionally, the driving module is further connected with a voltage sensor;
and the voltage sensor is used for sending a capacitor full-voltage signal to the driving module when the capacitor is in full-voltage.
Optionally, the driving module is further configured to stop sending driving signals to the control end of the first switching tube and the control end of the second switching tube when receiving a capacitor full-voltage signal sent by the voltage sensor;
the first switch tube and the second switch tube are also used for cutting off when not receiving the driving signal.
Optionally, the turn-on circuit further comprises a third turn-on sub-circuit;
the first end of the third conducting sub-circuit is connected with the main power module, and the second end of the third conducting sub-circuit is connected with the power grid.
Optionally, the third conduction sub-circuit includes a fifth switching tube, a sixth switching tube and a third switch;
the cathode of the fifth switching tube is connected between the anode of the sixth switching tube and the first end of the third switch, and the anode of the fifth switching tube is connected between the cathode of the sixth switching tube and the second end of the third switch;
the first end of the third switch is also connected with the power grid, and the second end of the third switch is connected with the main power module.
Optionally, the driving module is further configured to send a continuous driving signal to the control end of the first switching tube, the control end of the second switching tube, the control end of the third switching tube, the control end of the fourth switching tube, the control end of the fifth switching tube, and the control end of the sixth switching tube, and send a switch closing signal to the first switch, the second switch, and the third switch when the electrolytic capacitor outputs a voltage;
the first switch, the second switch and the third switch are used for receiving the switch closing signal and feeding back a switch state signal to the driving module after the switch closing signal is closed.
Optionally, the driving module is further configured to, after receiving the switch state signals sent by the first switch, the second switch, and the third switch, stop sending the driving signals to the control end of the first switching tube, the control end of the second switching tube, the control end of the third switching tube, the control end of the fourth switching tube, the control end of the fifth switching tube, and the control end of the sixth switching tube.
Optionally, the driving module comprises at least one of a 51 monolithic microcontroller, an MSP430 monolithic microcontroller, a TMS monolithic microcontroller, an STM32 monolithic microcontroller, a PIC monolithic microcontroller, an AVR monolithic microcontroller, an STC monolithic microcontroller, a DSP monolithic microcontroller, and a Freescale monolithic microcontroller;
the switch tube comprises at least one of a thyristor, a triode, an MOS tube, a GTO, an IGBT and a driving chip.
Furthermore, in order to achieve the above object, the utility model also provides an energy storage converter, energy storage converter includes the soft circuit that opens of energy storage converter body and energy storage converter bus, the soft circuit that opens of energy storage converter bus is configured as the soft circuit that opens of energy storage converter bus as above.
The utility model discloses an energy storage converter bus soft start circuit and an energy storage converter, wherein the energy storage converter bus soft start circuit comprises a main power module, a conduction circuit and an electrolytic capacitor; the conducting circuit comprises a first conducting sub-circuit and a second conducting sub-circuit; the first conduction sub-circuit comprises a first switch tube, and the second conduction sub-circuit comprises a second switch tube; the positive electrode of the electrolytic capacitor is connected with the positive bus of the main power module, and the negative electrode of the electrolytic capacitor is connected with the negative bus of the main power module; the first end of the main power module is connected with the cathode of the first switch tube, and the second end of the main power module is connected with the anode of the second switch tube; the driving module is respectively connected with the control end of the first switch tube and the control end of the second switch tube; the anode of the first switch tube and the cathode of the second switch tube are respectively connected with a power grid; the driving module is used for sending driving signals to the control end of the first switching tube and the control end of the second switching tube when the power grid outputs voltage; the first switch tube and the second switch tube are used for being conducted after receiving the driving signal. The bus soft start of the energy storage converter is realized by conducting the second switching tube in the first conducting sub-circuit and the third switching tube in the second conducting sub-circuit, so that a divider resistor which needs to be used in a traditional energy storage converter soft start circuit is abandoned, and the cost of the energy storage converter soft start circuit is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is the circuit structure schematic diagram of the bus soft start circuit of the energy storage converter of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Bus soft start circuit of energy storage converter | Q3 | |
| 20 | Electric network | Q4 | |
| 11 | Main power module | Q5 | |
| 12 | Conduction circuit | Q6 | |
| 121 | First conducting sub-circuit | K1 | |
| 122 | Second conducting sub-circuit | K2 | |
| 123 | Third conducting sub-circuit | K3 | Third switch |
| Q1 | First switch tube | C1 | Electrolytic capacitor |
| Q2 | Second switch tube |
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
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 efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a soft circuit 1010 that opens of energy storage converter generating line please refer to and draw together 1, and figure 1 is the utility model discloses the soft circuit structure schematic diagram that opens circuit 10 of energy storage converter generating line. The bus soft start circuit 10 of the energy storage converter comprises a main power module 11, a conducting circuit 12 and an electrolytic capacitor C1; the turn-on circuit 12 includes a first turn-on sub-circuit 121 and a second turn-on sub-circuit 122; the first conducting sub-circuit 121 comprises a first switch tube Q1, and the second conducting sub-circuit 122 comprises a second switch tube Q2; the anode of the electrolytic capacitor C1 is connected with the positive bus of the main power module 11, and the cathode of the electrolytic capacitor C1 is connected with the negative bus of the main power module 11; a first terminal of the main power module 11 is connected to the cathode of the first switch tube Q1, and a second terminal of the main power module 11 is connected to the anode of the second switch tube Q2; the driving module is respectively connected with the control end of the first switch tube Q1 and the control end of the second switch tube Q2; the anode of the first switching tube Q1 and the cathode of the second switching tube Q2 are also respectively connected with a power grid 20; the driving module is configured to send driving signals to the a1 of the first switching tube Q1 and the B1 of the second switching tube Q2 when the power grid 20 outputs a voltage; the first switch tube Q1 and the second switch tube Q2 are configured to be turned on after receiving a driving signal.
Bus soft start, i.e., the process of charging the electrolytic capacitor C1. When the power grid 20 outputs a voltage, the driving module continuously sends driving signals to the control ends of the first switch tube Q1 and the second switch tube Q2, that is, the a2 end of the first switch tube Q1 and the B1 end of the second switch tube Q2, so that the first switch tube Q1 and the second switch tube Q2 are conducted, the bus of the energy storage converter is softly started, and the power grid 20 supplies power to the electrolytic capacitor C1 through the main power module 11. It should be understood that when the power grid 20 supplies power to the electrolytic capacitor C1, the power grid 20 may also supply power to the electrolytic capacitor C1 by turning on the first switching tube Q1 and the fifth switching tube Q5, or turning on the third switching tube Q3 and the fourth switching tube Q4, or turning on the third switching tube Q3 and the sixth switching tube Q6, or turning on the second switching tube Q2 and the sixth switching tube Q6, or turning on the fourth switching tube Q4 and the fifth switching tube Q5. Because the maximum current that the main power unit can bear is limited, so must restrict the generating line soft start current below the safe current of main power unit, this embodiment restricts the current that main power unit bore through switching on corresponding switch tube, realize the generating line soft start of energy storage converter, thereby under the condition that does not equip unnecessary resistance, reach the purpose that reduces energy storage converter soft start circuit cost, and more traditional energy storage converter soft start circuit, because do not equip the resistance that the consumption is great, can also effectively reduce the consumption of energy storage converter generating line soft start circuit 10.
Further, the first conducting sub-circuit 121 further includes a third switching tube Q3 and a first switch K1, and the second conducting sub-circuit 122 further includes a fourth switching tube Q4 and a second switch K2; a cathode of the third switching tube Q3 is connected between an anode of the first switching tube Q1 and a first end of the first switch K1, and an anode of the third switching tube Q3 is connected between a cathode of the second switching tube Q2 and a second end of the first switch K1; the first end of the first switch K1 is also connected with the power grid 20, and the second end of the first switch K1 is connected with the main power module 11; a cathode of the fourth switching tube Q4 is connected between an anode of the second switching tube Q2 and the second end of the second switch K2, and an anode of the fourth switching tube Q4 is connected between a cathode of the second switching tube Q2 and the first end of the second switch K2; the first terminal of the second switch K2 is also connected to the grid 20, and the second terminal of the second switch K2 is connected to the main power module 11.
Further, the driving module is also connected with a voltage sensor; and the voltage sensor is used for sending a capacitor full-voltage signal to the driving module when the capacitor is in full-voltage.
Further, the driving module is further configured to stop sending the driving signals to the control end of the first switching tube Q1 and the control end of the second switching tube Q2 when receiving a capacitor full-voltage signal sent by a voltage sensor; the first switch tube Q1 and the second switch tube Q2 are further configured to be turned off when a driving signal is not received.
The driving module is also connected to an external voltage sensor (not shown), which senses the voltage of the electrolytic capacitor C1 and outputs a corresponding signal to the driving module. When the voltage sensor detects that the capacitor is full, the external power grid 20 is no longer required to supply power to the capacitor, and a corresponding capacitor full voltage signal is output to the driving module. After receiving the full-voltage signal of the capacitor, the driving module stops sending the driving signals to the end a1 of the first switch tube Q1 and the end B1 of the second switch tube Q2, so that the first switch tube Q2 is turned off. At this time, the power grid 20 cannot supply power to the electrolytic capacitor C1 through the main power module 11. In the embodiment, the charging process of the electrolytic capacitor C1 is adjusted according to the load state of the electrolytic capacitor C1, so that damage caused by overcharging of the electrolytic capacitor C1 is avoided, and the electrolytic capacitor C1 is further protected.
Further, the turn-on circuit 12 further includes a third turn-on sub-circuit 123; a first end of the third conducting sub-circuit 123 is connected to the main power module 11, and a second end of the third conducting sub-circuit 123 is connected to the power grid 20.
Further, the third conducting sub-circuit 123 includes a fifth switch tube Q5, a sixth switch tube Q6, and a third switch K3; a cathode of the fifth switching tube Q5 is connected between an anode of the sixth switching tube Q6 and a first end of the third switch K3, and an anode of the fifth switching tube Q5 is connected between a cathode of the sixth switching tube Q6 and a second end of the third switch K3; the first terminal of the third switch K3 is also connected to the grid 20, and the second terminal of the third switch K3 is connected to the main power module 11.
Further, the driving module is further configured to send a continuous driving signal to the control terminal of the first switching tube Q1, the control terminal of the second switching tube Q2, the control terminal of the third switching tube Q3, the control terminal of the fourth switching tube Q4, the control terminal of the fifth switching tube Q5, and the control terminal of the sixth switching tube Q6, and send a switch closing signal to the first switch K1, the second switch K2, and the third switch K3 when the electrolytic capacitor C1 outputs a voltage; the first switch K1, the second switch K2 and the third switch K3 are used for receiving the switch closing signal and feeding back a switch state signal to the driving module after the switch closing signal is closed.
Further, the driving module is further configured to stop sending the driving signals to the control terminal of the first switching tube Q1, the control terminal of the second switching tube Q2, the control terminal of the third switching tube Q3, the control terminal of the fourth switching tube Q4, the control terminal of the fifth switching tube Q5, and the control terminal of the sixth switching tube Q6 after receiving the switching state signals sent by the first switch K1, the second switch K2, and the third switch K3.
After the electrolytic capacitor C1 is fully charged, a corresponding signal is sent to the voltage sensor connected to the driving module to output voltage to the outside, so that the driving module sends a continuous driving signal to the end a1 of the first switching tube Q1, the end B1 of the second switching tube Q2, the end a2 of the third switching tube Q3, the end B2 of the fourth switching tube Q2, the end C2 of the fifth switching tube Q2 and the end C2 of the sixth switching tube Q2, so that the first switching tube Q2, the second switching tube Q2, the third switching tube Q2, the fourth switching tube Q2, the fifth switching tube Q2 and the sixth switching tube Q2 are conducted, and it should be understood that the end a2 of the first switching tube Q2, the end B2 of the second switching tube Q2, the end a2 of the third switching tube Q2, the end B2 of the fourth switching tube Q2, the sixth switching tube Q2 and the sixth switching tube 2 correspond to the control end C2 of the sixth switching tube 2. After the switching tubes are turned on, switch closing signals are sent to the first switch K1, the second switch K2 and the third switch K3, so that the first switch K1, the second switch K2 and the third switch K3 are closed. Specifically, after the first switch K1, the second switch K2 and the third switch K3 are closed, the first switch K1, the second switch K2 and the third switch K3 feed back the switch states to the driving module, that is, send switch state signals to the driving module; after the driving module receives the switch state signals sent by the first switch K1, the second switch K2 and the third switch K3, and the three switches represent that the three switches are closed at this time, the driving module stops sending driving signals to the end a1 of the first switch tube Q1, the end B1 of the second switch tube Q2, the end a2 of the third switch tube Q3, the end B2 of the fourth switch tube Q4, the end C1 of the fifth switch tube Q5 and the end C2 of the sixth switch tube Q6, so that the first switch tube Q1, the second switch tube Q2, the third switch tube Q3, the fourth switch tube Q4, the fifth switch tube Q5 and the sixth switch tube Q6 are cut off, and the energy storage converter is normally incorporated into the grid 20 to work.
In the embodiment, six switch tubes are led through by a pilot, then three switches are closed, and after the switches are closed, the switch tubes are cut off, so that the first switch K1, the second switch K2 and the third switch K3 are closed without being impacted by too high current, the switch damage is avoided, and the energy storage converter can be normally incorporated into the power grid 20 to work on the premise of not damaging the first switch K1, the second switch K2 and the third switch K3.
Further, the driving module comprises at least one of a 51 monolithic microcontroller, an MSP430 monolithic microcontroller, a TMS monolithic microcontroller, an STM32 monolithic microcontroller, a PIC monolithic microcontroller, an AVR monolithic microcontroller, an STC monolithic microcontroller, a DSP monolithic microcontroller, and a Freescale monolithic microcontroller; the switch tube comprises at least one of a thyristor, a triode, a MOS tube, a GTO, an IGBT and a driving chip.
Further, the utility model discloses still protect an energy storage converter, this energy storage converter includes that energy storage converter body and energy storage converter generating line are soft to be opened the circuit, and the structure that this energy storage converter generating line is soft to be opened the circuit can refer to above-mentioned embodiment, no longer gives unnecessary details here. It should be noted that, since the energy storage converter of this embodiment adopts the above technical solution of the bus soft start circuit of the energy storage converter, the energy storage converter has all the beneficial effects of the bus soft start circuit of the energy storage converter.
The above is only the optional embodiment of the present invention, and not therefore the scope of the present invention is limited, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The bus soft start circuit of the energy storage converter is characterized by comprising a main power module, a conduction circuit and an electrolytic capacitor; the conducting circuit comprises a first conducting sub-circuit and a second conducting sub-circuit; the first conduction sub-circuit comprises a first switch tube, and the second conduction sub-circuit comprises a second switch tube;
the anode of the electrolytic capacitor is connected with the positive bus of the main power module, and the cathode of the electrolytic capacitor is connected with the negative bus of the main power module;
the first end of the main power module is connected with the cathode of the first switch tube, and the second end of the main power module is connected with the anode of the second switch tube;
the driving module is respectively connected with the control end of the first switch tube and the control end of the second switch tube;
the anode of the first switch tube and the cathode of the second switch tube are respectively connected with a power grid;
the driving module is used for sending driving signals to the control end of the first switch tube and the control end of the second switch tube when the power grid outputs voltage;
the first switch tube and the second switch tube are used for being conducted after receiving a driving signal.
2. The energy storage converter bus soft start circuit as claimed in claim 1, wherein the first conducting sub-circuit further comprises a third switch tube and a first switch, and the second conducting sub-circuit further comprises a fourth switch tube and a second switch;
the cathode of the third switching tube is connected between the anode of the first switching tube and the first end of the first switch, and the anode of the third switching tube is connected between the cathode of the second switching tube and the second end of the first switch;
the first end of the first switch is also connected with the power grid, and the second end of the first switch is connected with the main power module;
the cathode of the fourth switching tube is connected between the anode of the second switching tube and the second end of the second switch, and the anode of the fourth switching tube is connected between the cathode of the second switching tube and the first end of the second switch;
the first end of the second switch is also connected with the power grid, and the second end of the second switch is connected with the main power module.
3. The energy storage converter bus soft start circuit as claimed in claim 1, wherein the driving module is further connected to a voltage sensor;
and the voltage sensor is used for sending a capacitor full-voltage signal to the driving module when the capacitor is in full-voltage.
4. The energy storage converter bus soft start circuit as claimed in claim 3, wherein the driving module is further configured to stop sending the driving signals to the control end of the first switching tube and the control end of the second switching tube when receiving a full-voltage signal of the capacitor sent by the voltage sensor;
the first switch tube and the second switch tube are also used for cutting off when not receiving the driving signal.
5. The energy storage converter bus soft start circuit of claim 1, wherein the conduction circuit further comprises a third conduction sub-circuit;
the first end of the third conducting sub-circuit is connected with the main power module, and the second end of the third conducting sub-circuit is connected with the power grid.
6. The energy storage converter bus soft start circuit as claimed in claim 5, wherein the third conducting sub-circuit comprises a fifth switching tube, a sixth switching tube and a third switch;
the cathode of the fifth switching tube is connected between the anode of the sixth switching tube and the first end of the third switch, and the anode of the fifth switching tube is connected between the cathode of the sixth switching tube and the second end of the third switch;
the first end of the third switch is also connected with the power grid, and the second end of the third switch is connected with the main power module.
7. The energy storage converter bus soft start circuit as claimed in claim 6, wherein the driving module is further configured to send a continuous driving signal to the control terminal of the first switching tube, the control terminal of the second switching tube, the control terminal of the third switching tube, the control terminal of the fourth switching tube, the control terminal of the fifth switching tube, and the control terminal of the sixth switching tube when the electrolytic capacitor outputs a voltage, and send a switch closing signal to the first switch, the second switch, and the third switch;
the first switch, the second switch and the third switch are used for receiving the switch closing signal and feeding back a switch state signal to the driving module after the switch closing signal is closed.
8. The energy storage converter bus soft start circuit of claim 7, wherein the driving module is further configured to stop sending the driving signals to the control end of the first switching tube, the control end of the second switching tube, the control end of the third switching tube, the control end of the fourth switching tube, the control end of the fifth switching tube, and the control end of the sixth switching tube after receiving the switching state signals sent by the first switch, the second switch, and the third switch.
9. The energy storage converter busbar soft start circuit of any of claims 1-8, wherein the drive module comprises at least one of a 51-chip microcontroller, an MSP 430-chip microcontroller, a TMS-chip microcontroller, an STM 32-chip microcontroller, a PIC-chip microcontroller, an AVR-chip microcontroller, an STC-chip microcontroller, a DSP-chip microcontroller, and a Freescale-chip microcontroller;
the switch tube comprises at least one of a thyristor, a triode, an MOS tube, a GTO, an IGBT and a driving chip.
10. An energy storage converter, characterized in that the energy storage converter comprises an energy storage converter body and an energy storage converter bus soft start circuit, wherein the energy storage converter bus soft start circuit is configured as the energy storage converter bus soft start circuit according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041970.0U CN210111847U (en) | 2019-07-04 | 2019-07-04 | Bus soft start circuit of energy storage converter and energy storage converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041970.0U CN210111847U (en) | 2019-07-04 | 2019-07-04 | Bus soft start circuit of energy storage converter and energy storage converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210111847U true CN210111847U (en) | 2020-02-21 |
Family
ID=69566065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921041970.0U Withdrawn - After Issue CN210111847U (en) | 2019-07-04 | 2019-07-04 | Bus soft start circuit of energy storage converter and energy storage converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210111847U (en) |
-
2019
- 2019-07-04 CN CN201921041970.0U patent/CN210111847U/en not_active Withdrawn - After Issue
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