CN204536388U - A kind of portable test power device - Google Patents
A kind of portable test power device Download PDFInfo
- Publication number
- CN204536388U CN204536388U CN201520258709.1U CN201520258709U CN204536388U CN 204536388 U CN204536388 U CN 204536388U CN 201520258709 U CN201520258709 U CN 201520258709U CN 204536388 U CN204536388 U CN 204536388U
- Authority
- CN
- China
- Prior art keywords
- inverter
- fairing
- voltage table
- reometer
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000005259 measurement Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000002474 experimental method Methods 0.000 abstract description 14
- 238000012544 monitoring process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of portable test power device, comprise and exchange input air switch, A.C. contactor, isolating transformer, fairing, inverter, the second voltage table, reometer, voltage table, direct current change-over switch and battery pack; Exchange input air switch to be electrically connected with A.C. contactor, A.C. contactor is connected with isolating transformer; Isolating transformer is connected with fairing, and fairing is connected with inverter; Reometer is connected with fairing and inverter, and reometer is connected with voltage table; Direct current change-over switch is connected with fairing and inverter, and direct current change-over switch is connected with battery pack, and the second voltage table is connected with inverter.The utility model is by introducing battery pack, and to tradition, cabinet type or tank type testing power-supply device transform portable casing as, conveniently can solve each workshop to the demand of experiment power supply and the remote space constraint exporting experiment power supply.
Description
Technical field
The utility model relates to a kind of electrical equipment of improvement, particularly relates to a kind of portable test power device.
Background technology
Cabinet type or the tank type testing power-supply device of tradition, although electrical laboratory or electric shop can be provided all to use direct current or the AC power of various electric pressure, but between large-scale commercial unit, need the equipment of experiment power supply a lot, cabinet type or box is fixedly install and the very difficult realization of long-distance sand transport experiment power supply, and easily increases construction costs cost.
Utility model content
The purpose of this utility model: provide a kind of portable test power device, by alternating current-direct current supply DC load experiment power supply.
To achieve these goals, the technical solution of the utility model is:
A kind of portable test power device, comprises and exchanges input air switch, A.C. contactor, isolating transformer, fairing, inverter, the second voltage table, reometer, voltage table, direct current change-over switch and battery pack; One end of described interchange input air switch is electrically connected with one end of described A.C. contactor, and the other end of described A.C. contactor is connected with one end of described isolating transformer; The other end of described isolating transformer is connected with one end of described fairing, and the other end of described fairing is connected with one end of described inverter; One end of described reometer exports bus respectively by interchange and is connected with described fairing and inverter, and the other end of described reometer is connected with described voltage table; One end of described direct current change-over switch is connected with described fairing and inverter respectively, and the other end of described direct current change-over switch is connected with described battery pack, and described battery pack is connected in series by more piece dry cell and forms; The measurement range of described reometer is 1PA, and the measurement range of described voltage table is 4PV; One end of the second described voltage table exports bus by direct current and is connected with the other end of described inverter; The measurement range of the second described voltage table is 1-3PV.
Above-mentioned portable test power device, wherein, the side of described reometer is connected with earth leakage protective device.
Above-mentioned portable test power device, wherein, the side of the second described voltage table is connected with the second earth leakage protective device.
Above-mentioned portable test power device, wherein, also comprises rectification air switch, and the two ends of described rectification air switch are connected with described A.C. contactor and isolating transformer respectively.
The utility model is by introducing battery pack, and to tradition, cabinet type or tank type testing power-supply device transform portable casing as, conveniently can solve each workshop to the demand of experiment power supply and the remote space constraint exporting experiment power supply.
Accompanying drawing explanation
Fig. 1 is the connection block diagram of a kind of portable test power device of the utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of portable test power device, comprises and exchanges input air switch 1, A.C. contactor 2, isolating transformer 3, fairing 4, inverter 5, second voltage table 6, reometer 7, voltage table 8, direct current change-over switch 9 and battery pack 10; One end of described interchange input air switch 1 is electrically connected with one end of described A.C. contactor 2, and the other end of described A.C. contactor 2 is connected with one end of described isolating transformer 3; The other end of described isolating transformer 3 is connected with one end of described fairing 4, and the other end of described fairing 4 is connected with one end of described inverter 5; One end of described reometer 7 exports bus respectively by interchange and is connected with described fairing 4 and inverter 5, and the other end of described reometer 7 is connected with described voltage table; One end of described direct current change-over switch 9 is connected with described fairing 4 and inverter 5 respectively, and the other end of described direct current change-over switch 9 is connected with described battery pack 10, and described battery pack 10 is connected in series by more piece dry cell and forms; The measurement range of described reometer 7 is 1PA, and the measurement range of described voltage table 8 is 4PV; One end of the second described voltage table 6 exports bus by direct current and is connected with the other end of described inverter 5; The measurement range of the second described voltage table 6 is 1-3PV.
The side of described reometer 7 is connected with earth leakage protective device 11.
The side of the second described voltage table 6 is connected with the second earth leakage protective device.
Also comprise rectification air switch 12, the two ends of described rectification air switch 12 are connected with described A.C. contactor 2 and isolating transformer 3 respectively.
Fairing 4 out-put supply supplies the charging of DC experiment workload demand or battery pack 10; Direct current change-over switch 9 completes the charge and discharge process of battery pack 10, and inverter 5 realizes ac test workload demand; Complete supplied by AC/DC electricity by battery pack 10 or electric main during work, stand-by state completes battery pack 10 and charges.
Civil power is input to fairing 4 through exchanging input air switch 1, direct current after rectification both can complete charging or the directly supply DC load experiment power supply use of battery pack 10 through direct current change-over switch 9, also can input inverter 5 and complete direct current to ac converter, supply AC load experiment power supply uses.
When DC answers DC load experiment power supply to use; export bus at direct current and monitoring voltage table 8, reometer 7 are installed; when interchange supply AC load experiment power supply after inversion uses; exchanging the second voltage table 6 exporting bus installation monitoring, and in AC-testing supply side, earth leakage protective device 11 is being installed.
In sum, the utility model is by introducing battery pack, and to tradition, cabinet type or tank type testing power-supply device transform portable casing as, conveniently can solve each workshop to the demand of experiment power supply and the remote space constraint exporting experiment power supply.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description to do; or directly or indirectly use the technical field being attached to other Related products, be all in like manner included in scope of patent protection of the present utility model.
Claims (4)
1. a portable test power device, is characterized in that: comprise and exchange input air switch, A.C. contactor, isolating transformer, fairing, inverter, the second voltage table, reometer, voltage table, direct current change-over switch and battery pack; One end of described interchange input air switch is electrically connected with one end of described A.C. contactor, and the other end of described A.C. contactor is connected with one end of described isolating transformer; The other end of described isolating transformer is connected with one end of described fairing, and the other end of described fairing is connected with one end of described inverter; One end of described reometer exports bus respectively by interchange and is connected with described fairing and inverter, and the other end of described reometer is connected with described voltage table; One end of described direct current change-over switch is connected with described fairing and inverter respectively, and the other end of described direct current change-over switch is connected with described battery pack, and described battery pack is connected in series by more piece dry cell and forms; The measurement range of described reometer is 1PA, and the measurement range of described voltage table is 4PV; One end of the second described voltage table exports bus by direct current and is connected with the other end of described inverter; The measurement range of the second described voltage table is 1-3PV.
2. portable test power device according to claim 1, is characterized in that: the side of described reometer is connected with earth leakage protective device.
3. portable test power device according to claim 1, is characterized in that: the side of the second described voltage table is connected with the second earth leakage protective device.
4. portable test power device according to claim 1, is characterized in that: also comprise rectification air switch, the two ends of described rectification air switch are connected with described A.C. contactor and isolating transformer respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258709.1U CN204536388U (en) | 2015-04-27 | 2015-04-27 | A kind of portable test power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520258709.1U CN204536388U (en) | 2015-04-27 | 2015-04-27 | A kind of portable test power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204536388U true CN204536388U (en) | 2015-08-05 |
Family
ID=53750374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520258709.1U Expired - Fee Related CN204536388U (en) | 2015-04-27 | 2015-04-27 | A kind of portable test power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204536388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026695A (en) * | 2016-07-19 | 2016-10-12 | 山东泰开高压开关有限公司 | DC power supply device for smart high-voltage switch opening test |
-
2015
- 2015-04-27 CN CN201520258709.1U patent/CN204536388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026695A (en) * | 2016-07-19 | 2016-10-12 | 山东泰开高压开关有限公司 | DC power supply device for smart high-voltage switch opening test |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204835653U (en) | UPS testing arrangement | |
| CN203780389U (en) | Moveable emergency power supply vehicle | |
| CN103779939A (en) | Power source vehicle and power supply system | |
| CN204993091U (en) | High -power two -way multichannel direct current analog power supply | |
| CN204374394U (en) | A kind of low voltage complete set power supply test car | |
| CN204536388U (en) | A kind of portable test power device | |
| CN202772663U (en) | AC-DC uninterrupted power supply system for communication device | |
| CN204538954U (en) | A kind of AC/DC power supply changeover device | |
| CN204349473U (en) | A kind of power supply system of DC source | |
| CN203596635U (en) | Direct current micro-grid cell energy saving cyclic utilization aging device | |
| CN204905936U (en) | Portable power supply contravariant case | |
| CN203084180U (en) | Test system of battery management system | |
| CN202330583U (en) | Pure inductive load power evaluation system of alternating current/direct current/alternating current traction converter | |
| CN204145015U (en) | Electrical test special mobile power supply | |
| CN202454927U (en) | Portable maintenance power box | |
| CN202471920U (en) | Cell PACK charge-and-discharge testing arrangement | |
| CN202978329U (en) | Combined-type field test power box | |
| CN203607924U (en) | Portable substation DC comprehensive protection device | |
| CN207051380U (en) | A kind of battery reparation voltage measuring apparatus | |
| CN105811544B (en) | A kind of portable test power device | |
| CN206850455U (en) | Low-voltage power supply | |
| CN203218956U (en) | Common bus storage battery charging/discharging system | |
| CN204928327U (en) | Public generating line charge -discharge power auxiliary electrical power source of lead acid battery | |
| CN205385316U (en) | Novel portable portable power source | |
| CN203553979U (en) | Mobile comprehensive test power box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160314 Address after: 200000 Shanghai city Pudong New Area old town Nangang Road No. 1765 room 153 Patentee after: China Sinogy Electric Engineering Co., Ltd. Address before: 200061 Shanghai, Zhongshan North Road, No. E, block, building 4, building 1715 Patentee before: Sun Chao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20200427 |