CN204068735U - The universal power module of a kind of power automatic system - Google Patents
The universal power module of a kind of power automatic system Download PDFInfo
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- CN204068735U CN204068735U CN201420519452.6U CN201420519452U CN204068735U CN 204068735 U CN204068735 U CN 204068735U CN 201420519452 U CN201420519452 U CN 201420519452U CN 204068735 U CN204068735 U CN 204068735U
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- 238000012546 transfer Methods 0.000 claims description 9
- 230000001012 protector Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 6
- 238000012019 product validation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses the universal power module of a kind of power automatic system; comprise external AC power supply; the output of described external AC power supply connects AC/DC transducer after series AC Power convert and protection module, UPS device successively; described AC/DC transducer is connected with direct current output loop by DC/DC transducer; described AC/DC transducer and DC/DC transducer are connected with alarm device, and described DC/DC transducer is also connected with battery pack and battery auto-activation device.The utility model has expanded engineering construction construction, debugging operation maintenance personnel to the range of choice of external AC and DC out-put supply, shortens automation module and carries out debugging, detecting and the Product Validation time, improve the reliability of power of alterating and direct current.
Description
Technical field
The utility model relates to a kind of power module, particularly relates to the universal power module of a kind of power automatic system.
Background technology
At present, in the automation of transformation substations and electrical power distribution automatization system field, often need communication board when installing due to power automatic system and transform, the automation modules such as sampling plate and intake plug-in unit are debugged, detect and Product Validation work, we often run into such as observing and controlling plug-in unit, intake relay drives the situation different with the direct voltage needed for the automation module such as man-machine interaction parts, these problems can be properly settled and better for scene provides safe and reliable power of alterating and direct current supply, be directly connected to the safe and stable operation of project progress and system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of engineering construction construction, debugging operation maintenance personnel expanded to the range of choice of external AC and DC out-put supply, shorten automation module to carry out debugging, detecting and the Product Validation time, promote the universal power module of a kind of power automatic system of the reliability of power of alterating and direct current.
For solving the problems of the technologies described above; the technical solution of the utility model is: the universal power module of a kind of power automatic system; comprise external AC power supply; the output of described external AC power supply connects AC/DC transducer after series AC Power convert and protection module, UPS device successively; described AC/DC transducer is connected with direct current output loop by DC/DC transducer; described AC/DC transducer and DC/DC transducer are connected with alarm device, and described DC/DC transducer is also connected with battery pack and battery auto-activation device.
As preferred technical scheme, described external AC power supply is gasoline engine generator output ~ 220V power supply, fixed socket formula ~ 220V or PT bis-output ~ 220V power supplys.
As the improvement to technique scheme; described AC power conversion and protection module comprise magnet ring, power source surge protector, fuse, interchange transfer relay and alternating-current switch; the output of described external AC power supply is through after described magnet ring; connect described power source surge protector, described fuse, described interchange transfer relay and described alternating-current switch successively, then output is connected to described UPS device.
As the further improvement to technique scheme, described direct current output loop comprises and connects from described DC/DC transducer DC output power DC bus-bar voltage being transformed into the different electric pressure of 48V, 24V, 12V or 5V many groups.
Owing to have employed technique scheme; the universal power module of a kind of power automatic system; comprise external AC power supply; the output of described external AC power supply connects AC/DC transducer after series AC Power convert and protection module, UPS device successively; described AC/DC transducer is connected with direct current output loop by DC/DC transducer; described AC/DC transducer and DC/DC transducer are connected with alarm device, and described DC/DC transducer is also connected with battery pack and battery auto-activation device.The utility model has expanded engineering construction construction, debugging operation maintenance personnel to the range of choice of external AC and DC out-put supply, shortens automation module and carries out debugging, detecting and the Product Validation time, improve the reliability of power of alterating and direct current.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
As shown in Figure 1; the universal power module of a kind of power automatic system; comprise external AC power supply; the output of described external AC power supply connects AC/DC transducer after series AC Power convert and protection module, UPS device successively; described AC/DC transducer is connected with direct current output loop by DC/DC transducer; described AC/DC transducer and DC/DC transducer are connected with alarm device, and described DC/DC transducer is also connected with battery pack and battery auto-activation device.
Described external AC power supply is gasoline engine generator output ~ 220V power supply, fixed socket formula ~ 220V or PT (i.e. voltage transformer) secondary output ~ 220V power supply, certain described external AC power supply is not limited to above-mentioned form, also can adopt other ~ 220V power supply.
Described AC power conversion and protection module comprise magnet ring, power source surge protector, fuse, interchange transfer relay and alternating-current switch; the output of described external AC power supply is through after described magnet ring; connect described power source surge protector, described fuse, described interchange transfer relay and described alternating-current switch successively, then output is connected to described UPS device.Described external AC power supply, through described magnet ring, utilizes described magnet ring impedance operator at different frequencies to suppress low-and high-frequency interference signal; Described power source surge protector plays anti-lightning strike and other instantaneous overvoltage protective effect; Described fuse plays overheated, overcurrent protection; Described interchange transfer relay can realize the switching of two or more AC power, ensures the reliable power supply of described external AC.
Described UPS device is for providing uninterrupted supply for AC power, when described external AC power supply input is normal, described UPS device is supplied to load to use by after described external AC power supply voltage stabilizing, and now described UPS device is exactly an AC system electricity pressurizer, simultaneously to described batteries charging; When described external AC power supply power failure, described UPS device is immediately by the electric energy of described battery pack, and the square normal load changed by inversion continues supply.
Exchange conversion is direct current by described AC/DC transducer, and power flow direction can be two-way.DC bus-bar voltage is transformed into required 48V, 24V, 12V and organizes different voltage with 5V etc. more by described DC/DC transducer.Described alarm device provides the alarm function to described battery voltage, AC supply voltage.Described battery pack is uninterruptedly supported in short-term for DC power supply provides.Described battery auto-activation device can extend battery, strengthens its operational reliability.
Described direct current output loop comprises and connects from described DC/DC transducer DC output power DC bus-bar voltage being transformed into the different electric pressure of 48V, 24V, 12V or 5V many groups.
In the present embodiment, the M248 type magnet ring that described magnet ring can adopt Xi'an Li Chuan Electronic Science and Technology Co., Ltd. to produce, to suppress low-and high-frequency interference signal, strengthens the anti-interference of power supply; Described interchange transfer relay can adopt Omron LY2NJ200 type to exchange transfer relay to carry out the switching of external AC power supply; Described AC/DC transducer can adopt Huawei Mpw48 type A/D change-over circuit; Described DC/DC transducer can adopt Taide, Shenzhen blue XC9515 type DC/DC transducer.
The significance of the present embodiment is used to be, one is the range of choice having expanded described external AC power supply, two is the VD scopes having expanded described direct current output loop, 48V can be provided, 24V, the DC power supply of the different electric pressure of many groups such as 12V with 5V, three is be configured with UPS device and battery pack, UPS supply to AC and DC is provided respectively, four be configured with a series of to interchange, the protection of DC power supply, alarm device, improve the protection to the present embodiment, use the present embodiment can shorten automation module to debug, detect and the Product Validation time, improve the reliability of power of alterating and direct current, this device can not produce any negative effect to the original device of electric power system.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the universal power module of power automatic system; comprise external AC power supply; it is characterized in that: the output of described external AC power supply connects AC/DC transducer after series AC Power convert and protection module, UPS device successively; described AC/DC transducer is connected with direct current output loop by DC/DC transducer; described AC/DC transducer and DC/DC transducer are connected with alarm device, and described DC/DC transducer is also connected with battery pack and battery auto-activation device.
2. the universal power module of a kind of power automatic system as claimed in claim 1, is characterized in that: described external AC power supply is gasoline engine generator output ~ 220V power supply, fixed socket output ~ 220V or PT bis-output ~ 220V power supplys.
3. the universal power module of a kind of power automatic system as claimed in claim 1; it is characterized in that: described AC power conversion and protection module comprise magnet ring, power source surge protector, fuse, interchange transfer relay and alternating-current switch; the output of described external AC power supply is through after described magnet ring; connect described power source surge protector, described fuse, described interchange transfer relay and described alternating-current switch successively, then output is connected to described UPS device.
4. the universal power module of a kind of power automatic system as described in claim 1,2 or 3, is characterized in that: described direct current output loop comprises and connects from described DC/DC transducer DC output power DC bus-bar voltage being transformed into the different electric pressure of 48V, 24V, 12V or 5V many groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519452.6U CN204068735U (en) | 2014-09-11 | 2014-09-11 | The universal power module of a kind of power automatic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519452.6U CN204068735U (en) | 2014-09-11 | 2014-09-11 | The universal power module of a kind of power automatic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068735U true CN204068735U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519452.6U Expired - Fee Related CN204068735U (en) | 2014-09-11 | 2014-09-11 | The universal power module of a kind of power automatic system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107590967A (en) * | 2017-04-28 | 2018-01-16 | 国网山东省电力公司寿光市供电公司 | A kind of town and country looped network interval switchs condensation remote monitoring system |
-
2014
- 2014-09-11 CN CN201420519452.6U patent/CN204068735U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107590967A (en) * | 2017-04-28 | 2018-01-16 | 国网山东省电力公司寿光市供电公司 | A kind of town and country looped network interval switchs condensation remote monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150911 |
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| EXPY | Termination of patent right or utility model |