CN209963833U

CN209963833U - Standby power supply capable of automatically starting and automatically converting after power failure

Info

Publication number: CN209963833U
Application number: CN201920038383.XU
Authority: CN
Inventors: 曹绍清
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2020-01-17
Anticipated expiration: 2029-01-10

Abstract

The utility model provides a but stand-by power supply of automatic start automatic switch-over after having a power failure, including generating set, ATS, group battery, dc-to-ac converter and dual supply automatic switch-over, generating set is connected with the ATS electricity, ATS is connected with dual supply automatic switch-over electricity, the group battery is connected with the dc-to-ac converter electricity, the dc-to-ac converter is connected with dual supply automatic switch-over electricity, ATS is connected with the dc-to-ac converter electricity. Thereby realized automatic switching automatic power supply stand-by power supply, control circuit simple structure adopts a plurality of discrete electronic component, and control performance is stable, low cost, the utility model discloses an ATS is when detecting no commercial power, and automatic switch-over to generating set, when generating set start or generating set problem do not have the power supply output, automatic switch-over to the group battery is the load inlet wire power supply. When the generator set outputs electricity, the electricity is automatically switched to the generator set to supply power for the load inlet wire.

Description

Standby power supply capable of automatically starting and automatically converting after power failure

Technical Field

The utility model relates to a stand-by power supply control field, in particular to but stand-by power supply of automatic start automatic switch-over after having a power failure.

Background

In many power supply occasions, for example small-size electric substation, factory workshop, automatically controlled hatching chamber, the TV station, the base station, the database, fungus class cultivates the room, agricultural and sideline products processing factory and partial public place etc. the load needs continuous uninterrupted duty, consequently, need the continuity of power supply, and the mode that people adopted now adopts the generator mostly as stand-by power supply, when having a power failure, when needing people manual or automatic switch generator start, consequently, the centre still has a period load and does not have the power supply, can't provide continuous uninterrupted power supply environment for the load

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve and adopt manual or automatic switch-over generator as stand-by power supply, can't provide the problem of the power supply environment that is continuous and is not interrupted for the load, but provide a stand-by power supply of automatic start automatic switch-over after having a power failure.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a but stand-by power supply of automatic start automatic switch-over after having a power failure, includes generating set, ATS, group battery, dc-to-ac converter and the dual supply automatic switch-over ware for the load inlet wire power supply, generating set is connected with the ATS electricity, ATS is connected with dual supply automatic switch-over ware electricity, the group battery is connected with the dc-to-ac converter electricity, the dc-to-ac converter is connected with dual supply automatic switch-over ware electricity, ATS is connected with.

And further, the system also comprises a mains supply input, wherein the mains supply input is connected to a common input of the ATS, and is electrically connected with a power supply signal of the inverter.

Further, the automatic switching device also comprises a power supply output, wherein the power supply output is arranged at the output end of the double-power automatic switching device.

Further, the generating set still includes 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet, 12 feet are generating set's power output end, 5 feet, 6 feet, 7 feet, 8 feet are generating set's signal receiving terminal, signal receiving terminal is used for receiving the start-up or shut-down signal that the ATS sent.

Further, the ATS comprises 13 pins, 14 pins, 15 pins, 16 pins, 41 pins, 42 pins, 43 pins, 44 pins, 29 pins, 30 pins, 31 pins and 32 pins, wherein the 41 pins, 42 pins, 43 pins and 44 pins form standby power input ends of the ATS, the 29 pins, 30 pins, 31 pins and 32 pins form common power input ends of the ATS, and the 13 pins, 14 pins, 15 pins and 16 pins form power output ends of the ATS.

Further, the inverter comprises 17 pins, 18 pins, 19 pins, 20 pins, 25 pins, 26 pins, 27 pins and 28 pins, the 17 pins, 18 pins, 19 pins and 20 pins form a mains supply signal input end of the inverter, and the 17 pins, 18 pins, 19 pins and 20 pins form a power supply output end of the inverter.

Further, the dual-power automatic switch comprises 21 pins, 22 pins, 23 pins, 24 pins, 33 pins, 34 pins, 35 pins, 36 pins, 37 pins, 38 pins, 39 pins and 40 pins, wherein the 33 pins, 34 pins, 35 pins and 36 pins form common power supply input ends of the dual-power automatic switch, and the 37 pins, 38 pins, 39 pins and 40 pins form standby power supply input ends of the dual-power automatic switch. The pins 21, 22, 23 and 24 form the power output end of the double-power automatic switcher.

The utility model has the advantages that:

when power is off, the ATS, the inverter and the dual-power automatic switcher can simultaneously detect that no commercial power is input, and the power supply output of the dual-power automatic switcher is automatically switched to a standby incoming line input end from an original common incoming line input end for power supply output; meanwhile, the ATS can send a starting signal to the generator set, and when the generator set is started or the electroless output is damaged, the inverter converts a direct-current power supply in the battery pack into an alternating-current power supply for outputting; when the generator set outputs power, the power supply output of the dual-power automatic switcher is automatically switched to the common inlet wire input end for power supply output from the original standby inlet wire input end. The control circuit has simple structure, adopts a plurality of discrete electronic components, has stable control performance and low cost, and the ATS of the utility model automatically switches to the generator set to supply power for the incoming line of the load when detecting that no commercial power exists, and when the generator set is started or the power output is damaged; and the power supply is automatically switched to the battery pack to supply power to the inverter for the incoming line of the load. The utility model discloses an ATS and dc-to-ac converter can detect simultaneously and have the commercial power input, and ATS power supply output is supplied with by reserve input, and automatic switch is supplied with for input commonly used, disconnection dc-to-ac converter. Meanwhile, the battery pack can be automatically charged (the inverter has a function) by the connection of the mains supply, and the normal automatic operation of the inverter is ensured when the mains supply is disconnected. Therefore, uninterrupted automatic switching of the standby power supply is realized.

Drawings

Fig. 1 is a block schematic diagram of the present invention.

Detailed Description

The invention is further explained below with reference to the drawings:

as shown in fig. 1, a standby power supply capable of automatically starting and automatically converting after power failure includes a generator set 1, an ATS2, a battery pack 3, an inverter 4 and a dual-power automatic switch 5, wherein the generator set 1 supplies power to a load incoming line, the generator set 1 is electrically connected with the ATS2, the ATS2 is electrically connected with the dual-power automatic switch 5, the battery pack 3 is connected with the inverter 4, the inverter 4 is electrically connected with the dual-power automatic switch 5, and the ATS2 is electrically connected with the inverter 4.

When power is off, the ATS2, the inverter 4 and the dual-power automatic switcher 5 can simultaneously detect that no commercial power input 6 exists, and the power supply output of the dual-power automatic switcher is automatically switched to a standby incoming line input end from an original common incoming line input end for power supply output; meanwhile, the ATS2 sends a starting signal to the generator 1, and when the generator set 1 is started or the electroless output is damaged, the inverter 4 converts a direct-current power supply in the battery pack 3 into an alternating-current power supply incoming line for output; when the generator set 1 outputs power, the power supply output of the dual-power automatic switcher 5 is automatically switched to the common incoming line input end for power supply output from the original standby incoming line input end. The control circuit has simple structure, adopts a plurality of discrete electronic components, has stable control performance and low cost, and the ATS2 of the utility model automatically switches to the generator set 1 to supply power for the load inlet wire when detecting that no commercial power exists, and when the generator set 1 is started or the power output is damaged; and the power supply is automatically switched to the battery pack 3 to supply power to the inverter 4 for the incoming line of the load. The utility model discloses a ATS2 and dc-to-ac converter 4 can detect simultaneously and have the commercial power input, and ATS2 power supply output is supplied with by reserve input, and automatic switch is supplied with for input commonly used, disconnection dc-to-ac converter 4. Meanwhile, the battery pack 3 can be automatically charged by the access of the mains supply, and the inverter 4 has a self-contained function, so that the normal self-operation of the inverter 4 when the mains supply is disconnected is ensured. Therefore, uninterrupted automatic switching of the standby power supply is realized.

The power supply system further comprises a mains supply input 6, wherein the mains supply input 6 is connected to a common input of the ATS2, and the mains supply input 6 is electrically connected with a power supply signal of the inverter 4

Further, the utility power supply system also comprises a utility power input 6, wherein the utility power input 6 is connected with the ATS2 and the inverter 4, and the utility power input 6 comprises a pin 1, a pin 2, a pin 3 and a pin 4.

Further, a power supply output 7 is also included, and the power supply output 7 is arranged at the output end of the dual power supply automatic switcher 5.

Further, the generator 1 further comprises 5 pins, 6 pins, 7 pins, 8 pins, 9 pins, 10 pins, 11 pins and 12 pins, wherein the 9 pins, 10 pins, 11 pins and 12 pins are power output ends of the generator set 1, the 5 pins, 6 pins, 7 pins and 8 pins are signal receiving ends of the generator set 1, and the signal receiving ends are used for receiving signals sent by the ATS.

Further, the ATS2 comprises 13 pins, 14 pins, 15 pins and 16 pins, and the 13 pins, 14 pins, 15 pins and 16 pins form a power output end of the ATS 2.

Further, the inverter 4 comprises 17 pins, 18 pins, 19 pins and 20 pins, and the 17 pins, 18 pins, 19 pins and 20 pins form a power output end of the inverter 4.

Further, the dual power supply automatic switch 5 comprises 21 pins, 22 pins, 23 pins and 24 pins which form the power supply output end of the dual power supply automatic switch 5.

When the ATS2 detects that there is no signal in

pins

5, 6, 7, and 8 of the commercial power input 6, the ATS2 sends a start instruction to the generator set 1 through

pins

5, 6, 7, and 8, and the dual-power automatic switch 5 automatically switches to the power output terminal of the generator set 1 to output power to the load through

pins

9, 10, 11, and 12.

When the inverter 4 detects that no signal exists in the

pins

5, 6, 7 and 8 of the commercial power input 6, the

pins

17, 18, 19 and 20 of the power output end of the inverter 4 are output to the output power of the dual-power automatic switcher 5, and when the signal exists in the

pins

5, 6, 7 and 8 of the commercial power input, the inverter 4 is disconnected from output, and is connected to the commercial power source to input the commercial power to charge the battery pack 3 (storage battery) of the inverter 4.

When the dual-power automatic switch 5 detects the ATS output voltage signal, the dual-power automatic switch 5 switches to the

power output terminal

17, 18, 19, 20 of the inverter 4 to output power for power supply output. When commercial power or a generator set is supplied to the ATS2, the dual-power switch automatic switcher 5 switches to the output of the ATS2 with the

pins

13, 14, 15 and 16 for power supply output.

The output of 9 feet, 10 feet, 11 feet, 12 feet to the ATS2 after generator 1 starts, there is not the commercial power this moment, and ATS2 exports to dual supply automatic switch 5's input, and dual supply automatic switch 5 automatic switch to the power output of commercial power, and the power output of inverter 4 is automatic to be disconnected by dual supply automatic switch 5 this moment, is supplied power by generating set 1.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a but stand-by power supply of automatic start automatic switch-over after having a power failure which characterized in that: including generating set, ATS, group battery, dc-to-ac converter and dual supply automatic switch-over for the load inlet wire power supply, generating set is connected with the ATS electricity, ATS is connected with dual supply automatic switch-over electricity, the group battery is connected with the dc-to-ac converter electricity, the dc-to-ac converter is connected with dual supply automatic switch-over electricity, ATS is connected with the dc-to-ac converter electricity.

2. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the power supply system further comprises a mains supply input, wherein the mains supply input is connected to a common input of the ATS, and the mains supply input is electrically connected with a power supply signal of the inverter.

3. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the automatic switching device further comprises a power supply output, and the power supply output is arranged at the output end of the double-power-supply automatic switching device.

4. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the generating set still includes 5 feet, 6 feet, 7 feet, 8 feet, 9 feet, 10 feet, 11 feet, 12 feet are the power output end of generator, 5 feet, 6 feet, 7 feet, 8 feet are the signal receiving terminal of generator, the signal receiving terminal is used for receiving the start-up or shut-down signal that the ATS sent.

5. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the ATS comprises 13 pins, 14 pins, 15 pins and 16 pins, 41 pins, 42 pins, 43 pins, 44 pins, 29 pins, 30 pins, 31 pins and 32 pins, wherein the 41 pins, 42 pins, 43 pins and 44 pins form standby power supply input ends of the ATS, the 29 pins, 30 pins, 31 pins and 32 pins form common power supply input ends of the ATS, and the 13 pins, 14 pins, 15 pins and 16 pins form power supply output ends of the ATS.

6. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the inverter comprises 17 pins, 18 pins, 19 pins, 20 pins, 25 pins, 26 pins, 27 pins and 28 pins, wherein the 17 pins, 18 pins, 19 pins and 20 pins form a commercial power signal input end of the inverter, and the 17 pins, 18 pins, 19 pins and 20 pins form a power output end of the inverter.

7. The backup power supply of claim 1, which automatically starts to automatically switch after power failure, wherein: the dual-power automatic switcher comprises 21 pins, 22 pins, 23 pins, 24 pins, 33 pins, 34 pins, 35 pins, 36 pins, 37 pins, 38 pins, 39 pins and 40 pins, wherein the 33 pins, 34 pins, 35 pins and 36 pins form a common power supply input end of the dual-power automatic switcher, the 37 pins, 38 pins, 39 pins and 40 pins form a standby power supply input end of the dual-power automatic switcher, and the 21 pins, 22 pins, 23 pins and 24 pins form a power supply output end of the dual-power automatic switcher.