CN2921847Y - Power electric testing vehicle - Google Patents
Power electric testing vehicle Download PDFInfo
- Publication number
- CN2921847Y CN2921847Y CN 200620124348 CN200620124348U CN2921847Y CN 2921847 Y CN2921847 Y CN 2921847Y CN 200620124348 CN200620124348 CN 200620124348 CN 200620124348 U CN200620124348 U CN 200620124348U CN 2921847 Y CN2921847 Y CN 2921847Y
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- CN
- China
- Prior art keywords
- power electric
- electric power
- transformer
- car body
- high voltage
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- 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
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Abstract
The utility model relates to a power electric testing vehicle, which comprises a handy pusher body and a power electric testing unit arranged on the handy pusher body; the power electric testing unit comprises a protection resistor, a voltage step-up transformer, a high voltage silicon stack, a microampere meter, a wave-filtering capacitor, a voltage regulator, a first connector and a second connector that are used to connect with a part to be tested; the handy pusher body is provided with an insulation protection board transversely in the center; the protection resistor, the voltage step-up transformer and the high voltage silicon stack are arranged at the front side of the insulation protection board; the voltage regulator is arranged at the rear side of the insulation protection board. The power electric testing vehicle of the utility model assembles the power electric testing unit together, as a result, the utility model is easy to move and is safety and convenient to use.
Description
Technical field
The utility model relates to a kind of electric power electric instruction carriage that is used to detect distribution equipment and parts performance condition.
Background technology
For distribution equipment, through the operation of certain hour, because the influence of extraneous factors such as the effect of machinery, electric field, temperature and booty, insulating property are deterioration and produce various forms of defectives gradually, need regularly carry out preventive trial.By the test to electrical equipment, the health status of checkout equipment and damaged condition provide foundation for correctly taking corresponding measure.
The equipment and the parts (being measured device) of actual needs test comprise: various high and low voltage switch equipment, primary cut-out, disconnector, insulator, high-low pressure cable, various power capacitor, mutual inductor, earthing device and lightning arrester etc.Project to be tested has: alternating current-direct current withstand voltage properties, insulation resistance, leakage etc.
In the prior art, when carrying out the testing performance index of electric power electrical apparatus, need assemble the electric power electric test unit to the scene, because its volume is big, complex structure and measure field often have high-tension electricity, the site safety management difficulty is big, complicated operation and carry inconvenience causes the quality of test event can not guarantee inefficiency.
The utility model content
The purpose of this utility model is to provide a kind of the electric power electric test unit is assembled into one, is convenient to move and electric power electric instruction carriage safe and convenient to use.
To achieve these goals, electric power electric instruction carriage of the present utility model comprises trolley car body and the electric power electric test unit that is arranged on the trolley car body; The electric power electric test unit comprises protective resistance, step-up transformer, high voltage silicon rectifier stack, microampere meter, filter capacitor, pressure regulator, first connector lug that is used for linking to each other with measured device and second connector lug; Trolley car body central authorities laterally are provided with the insulating protection plate; Protective resistance, step-up transformer and high voltage silicon rectifier stack are arranged on the front side of insulating protection plate; Pressure regulator is arranged on the rear side of insulating protection plate; The power input of pressure regulator is used to connect city's alternating current, and the output terminal of pressure regulator links to each other with the primary coil of step-up transformer; One end of step-up transformer secondary coil is serially connected with high voltage silicon rectifier stack, protective resistance, microampere meter and first connector lug; The other end ground wire of step-up transformer secondary coil also links to each other with an end of second connector lug and filter capacitor, and the other end of filter capacitor links to each other with the contact of protective resistance and microampere meter.
In the technique scheme, the electric power electric test unit also comprises the switch that is in parallel with described high voltage silicon rectifier stack, is used for when carrying out the ac voltage withstanding test, with the high voltage silicon rectifier stack short circuit.
In the technique scheme, the primary coil of described step-up transformer is provided with a voltage table; Voltage table and microampere meter are arranged on the rear side of insulating protection plate or are arranged on the insulating protection plate.
In the technique scheme, described protective resistance is a water resistance.
In the technique scheme, respectively be provided with the movable leg that is suitable for the support trolley car body around the described trolley car body.
In the technique scheme, described trolley car body front end is provided with bobbin winder bracket.
Compared with prior art, the utlity model has following good effect: in (1) the utility model, the electric power electric test unit is arranged on the trolley car body, is convenient to move; The insulating protection plate is that protective resistance, step-up transformer and high voltage silicon rectifier stack are isolated with high-tension apparatus, and is safe in utilization; Pressure regulator is arranged on the rear side of insulating protection plate, the pressure regulation safe ready.(2) in the utility model, voltage table is arranged on the rear side of insulating protection plate or is arranged on the insulating protection plate, is convenient to observe magnitude of voltage and safe in utilization.(3) in the utility model, protective resistance is a water resistance, and specific heat and volume are bigger, and the heat energy that is beneficial to its generation distributes, and guarantees the operate as normal of test loop.Can be fixed by movable leg when (4) electric power electric instruction carriage of the present utility model uses, the bobbin winder bracket of front end is suitable for placing long connector lug lead, and is easy to use.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of existing power electric testing car;
Fig. 2 is the structural representation of electric power electric test unit of the present utility model.
Embodiment
Embodiment 1:
See Fig. 1-2, the electric power electric instruction carriage of present embodiment comprises trolley car body 10 and the electric power electric test unit that is arranged on the trolley car body 10.
The left and right sides of described trolley car body 10 is provided with wheel 12, respectively is provided with the movable leg 13 that is suitable for support trolley car body 10 around the trolley car body 10; Trolley car body 10 rear sides are provided with pushing hands 11.Trolley car body 10 front ends are provided with bobbin winder bracket 15.
Switch K, microampere meter μ A, voltage table V, filter capacitor C, pressure regulator ZB, the first connector lug S1 that is used for linking to each other and the second connector lug S2 that the electric power electric test unit comprises protective resistance R, step-up transformer Bs, high voltage silicon rectifier stack D, is in parallel with described high voltage silicon rectifier stack D with measured device Cx.
The power input of pressure regulator ZB is used to connect city's alternating current, and the output terminal of pressure regulator ZB links to each other with the primary coil of step-up transformer Bs; One end of step-up transformer Bs secondary coil is serially connected with high voltage silicon rectifier stack D, protective resistance R, microampere meter μ A and the first connector lug S1; The other end ground wire of step-up transformer Bs secondary coil also links to each other with the end of the second connector lug S2 and filter capacitor C, and the other end of filter capacitor C links to each other with the contact of microampere meter μ A with protective resistance R; Voltage table V is arranged on the outprimary of step-up transformer Bs.
Carrying out ac voltage withstanding when test, switch K is closed and with high voltage silicon rectifier stack D short circuit; When carrying out the DC break down voltage test, switch K disconnects.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (6)
1, a kind of electric power electric instruction carriage is characterized in that: comprise trolley car body (10) and be arranged on electric power electric test unit on the trolley car body (10); The electric power electric test unit comprises protective resistance (R), step-up transformer (Bs), high voltage silicon rectifier stack (D), microampere meter (μ A), filter capacitor (C), pressure regulator (ZB), be used for first connector lug (S1) and second connector lug (S2) that link to each other with measured device (Cx); Trolley car body (10) central authorities laterally are provided with insulating protection plate (14); Protective resistance (R), step-up transformer (Bs) and high voltage silicon rectifier stack (D) are arranged on the front side of insulating protection plate (14); Pressure regulator (ZB) is arranged on the rear side of insulating protection plate (14); The power input of pressure regulator (ZB) is used to connect city's alternating current, and the output terminal of pressure regulator (ZB) links to each other with the primary coil of step-up transformer (Bs); One end of step-up transformer (Bs) secondary coil is serially connected with high voltage silicon rectifier stack (D), protective resistance (R), microampere meter (μ A) and first connector lug (S1); The other end ground wire of step-up transformer (Bs) secondary coil also links to each other with the end of second connector lug (S2) with filter capacitor (C), and the other end of filter capacitor (C) links to each other with the contact of protective resistance (R) with microampere meter (μ A).
2, electric power electric instruction carriage according to claim 1 is characterized in that: the electric power electric test unit also comprises the switch (K) that is in parallel with described high voltage silicon rectifier stack (D), is used for when carrying out the ac voltage withstanding test, with high voltage silicon rectifier stack (D) short circuit.
3, electric power electric instruction carriage according to claim 1 and 2 is characterized in that: the primary coil of described step-up transformer (Bs) is provided with a voltage table (V); Voltage table (V) and microampere meter (μ A) are arranged on the rear side of insulating protection plate (14) or are arranged on the insulating protection plate (14).
4, electric power electric instruction carriage according to claim 3 is characterized in that: described protective resistance (R) is a water resistance.
5, electric power electric instruction carriage according to claim 4 is characterized in that: respectively be provided with the movable leg (13) that is suitable for support trolley car body (10) around the described trolley car body (10).
6, electric power electric instruction carriage according to claim 5 is characterized in that: described trolley car body (10) front end is provided with bobbin winder bracket (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124348 CN2921847Y (en) | 2006-07-07 | 2006-07-07 | Power electric testing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620124348 CN2921847Y (en) | 2006-07-07 | 2006-07-07 | Power electric testing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2921847Y true CN2921847Y (en) | 2007-07-11 |
Family
ID=38254327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620124348 Expired - Fee Related CN2921847Y (en) | 2006-07-07 | 2006-07-07 | Power electric testing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2921847Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301389A (en) * | 2015-10-12 | 2016-02-03 | 沈阳南车时代交通设备有限公司 | Mobile test bench for tests of traction system |
-
2006
- 2006-07-07 CN CN 200620124348 patent/CN2921847Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301389A (en) * | 2015-10-12 | 2016-02-03 | 沈阳南车时代交通设备有限公司 | Mobile test bench for tests of traction system |
| CN105301389B (en) * | 2015-10-12 | 2018-01-16 | 沈阳中车时代交通设备有限公司 | A kind of transportable test panel platform for trailer system test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SOUTH LOCOMOTIVE COMPANY LIMITED CAR QI SHUYAN Free format text: FORMER OWNER: QISHUYAN LOCOMOTIVE + ROLLING STOCK WORKS, CSR Effective date: 20080509 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080509 Address after: Changzhou City, Jiangsu Province, Yanling Road No. 358, zip code: 213011 Patentee after: CHINA NANCHE GROUP QISHUYAN LOCOMOTIVE VEHICLE Co., Ltd. Address before: Changzhou, Jiangsu, Qishuyan Province: 213011 Patentee before: CSR Qishuyan Locomotive & Rolling Stock Works |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070711 |