CN208984723U - Distribution terminal automatic testing system for safety standard - Google Patents
Distribution terminal automatic testing system for safety standard Download PDFInfo
- Publication number
- CN208984723U CN208984723U CN201821461071.1U CN201821461071U CN208984723U CN 208984723 U CN208984723 U CN 208984723U CN 201821461071 U CN201821461071 U CN 201821461071U CN 208984723 U CN208984723 U CN 208984723U
- Authority
- CN
- China
- Prior art keywords
- relay
- channel
- terminal
- main control
- high voltage
- 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.)
- Active
Links
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
A kind of distribution terminal automatic testing system for safety standard, is related to safety detection technology field, and the solution is to improve safety testing efficiency.The system includes main control terminal, two-dimensional code scanning rifle, insulation pressure tester, channel controller and multiple high voltage switching devices；The channel controller includes that channel control module and multiple channels control relay, channel control module control each channel by electronic switch and control relay；The two-dimensional code scanning rifle connects main control terminal by usb communication line, and insulation pressure tester connects main control terminal by null modem cable, and channel control module connects main control terminal by Ethernet；The high voltage switching device is made of multiple switching relay groups, and each switching relay group is made of two relays of connection insulation pressure tester, and each channel control relay is for controlling each high voltage switching device.System provided by the utility model, the safety suitable for distribution terminal are tested.
Description
Technical field
The utility model relates to safety detection technologies, more particularly to a kind of skill of distribution terminal automatic testing system for safety standard
Art.
Background technique
As distribution automation is built, power distribution automation application level is also gradually promoted, all types of distribution terminals (including match
Line fault indicator, line feed terminals, institute's terminal etc. of standing) all high volume applications are needed to guarantee product quality to these
Equipment carries out safety testing inspection.
Existing safety testing equipment, but require manually to participate in the overall process, each pilot project of every station power distribution terminal
It needs to test respectively, test item data input, equipment wiring, test starting, test process monitoring, logging require
Artificial to participate in, inefficiency, Detection task could be completed by needing to put into huge human and material resources.
Utility model content
For above-mentioned defect existing in the prior art, the technical problem to be solved by the utility model is to provide a kind of energy
Improve the distribution terminal automatic testing system for safety standard of safety testing efficiency.
In order to solve the above-mentioned technical problem, a kind of distribution terminal automatic testing system for safety standard provided by the utility model,
It is characterized by comprising main control terminal, two-dimensional code scanning rifle, insulation pressure tester, channel controller and multiple high crush-cuttings
Changing device；
The channel controller includes that channel control module and multiple channels control relay, channel control module are set
There are multiple channel signal output ports, the control coil of each channel control relay is respectively connected to electricity through channel signal switch
Source, each channel signal output port of channel control module are coupled with the control terminal of each channel signal switch；
The two-dimensional code scanning rifle connects main control terminal by usb communication line, and insulation pressure tester passes through serial communication
Line connects main control terminal, and channel control module connects main control terminal by an ethernet communication module；
The high voltage switching device is made of multiple switching relay groups, and each switching relay group is by first relay
Device and the second relay composition, the contact sets of the first relay therein are being connected to the test voltage of insulation pressure tester just
Output end, the contact sets of the second relay are connected to the test voltage negative output terminal of insulation pressure tester；
Each channel control relay and each high voltage switching device correspond, first in each high voltage switching device
Relay, the second relay control coil respectively by corresponding channel control relay contact sets be connected to power supply.
Distribution terminal automatic testing system for safety standard provided by the utility model passes through channel controller and each high crush-cutting
The cooperation of changing device is, it can be achieved that the automatic batchization of distribution terminal is tested, also using two-dimensional code scanning rifle automatic input distribution
The information of terminal can greatly improve testing efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the distribution terminal automatic testing system for safety standard of the utility model embodiment；
Fig. 2 is the structure of the channel controller in the distribution terminal automatic testing system for safety standard of the utility model embodiment
Schematic diagram.
Specific embodiment
The embodiments of the present invention are described in further detail below in conjunction with Detailed description of the invention, but the present embodiment and are not had to
In limitation the utility model, all similar structures and its similar variation using the utility model should all be included in the utility model
Protection scope, the pause mark in the utility model indicates the relationship of sum.
As Figure 1-Figure 2, a kind of distribution terminal automatic testing system for safety standard provided by the utility model embodiment,
It is characterized in that: including main control terminal U1, two-dimensional code scanning rifle U3, insulation pressure tester U2, channel controller U4 and multiple
High voltage switching device U5；
The channel controller U4 includes channel control module U41 and multiple channels control relay JD1-JDn, is led to
Road control module U41 is equipped with multiple channel signal output ports, and the control coil of each channel control relay JD1-JDn respectively passes through
One channel signal switch (V1-Vn) is connected to power supply, and each channel signal output port of channel control module U41 is coupled with respectively
The control terminal of a channel signal switch (V1-Vn)；The channel signal switch is using triode；
The two-dimensional code scanning rifle U3 connects main control terminal U1 by usb communication line, and insulation pressure tester U2 passes through string
Row communication line connects main control terminal U1, and channel control module U41 passes through an ethernet communication module U42 connection main control terminal
U1；
The high voltage switching device U5 is made of multiple switching relay groups, each switching relay group by one first after
Electric appliance and the second relay composition, the contact sets of the first relay therein are connected to the test electricity of insulation pressure tester U2
Positive pressure output end, the contact sets of the second relay are connected to the test voltage negative output terminal of insulation pressure tester U2；
Each channel control relay JD1-JDn and each high voltage switching device U5 is corresponded, each high pressure switching dress
The control coil of the first relay, the second relay in setting is connected to by the contact sets that corresponding channel controls relay respectively
Power supply.
In the utility model embodiment, the main control terminal, two-dimensional code scanning rifle, insulation pressure tester, channel control
Module is the prior art, and main control terminal is using industrial personal computer, and channel control module is using single-chip microcontroller.
The utility model embodiment can realize the automatic batchization test of distribution terminal, and application method is as follows:
Each distribution terminal to be tested is coupled with each switching relay group, using two-dimensional code scanning rifle according to suitable
Sequence successively scans the two dimensional code facility information of each distribution terminal, by the two dimensional code facility information typing master control of each distribution terminal
Then terminal configures test cases according to state's network mark alignment request and (joins comprising tests such as test voltage, current limit, test periods
Number), and set testing standard and require (insulation resistance standard value, dielectric strength standard value)；
Then start auto test flow, main control terminal is issued according to the test cases of configuration to insulation pressure tester
The test parameters such as test voltage, current limit, test period issue corresponding instruction to channel control module, and channel controls mould
Root tuber controls the switching of each channel control relay according to instruction, and then controls the switching relay in each high voltage switching device
The automatic switchover in channel is realized in the switching of device group, when the switching relay group conducting in a high voltage switching device, insulation
Pressure tester is according to test parameters such as the test voltage of test cases, current limit, test periods to the high voltage switching device
In each distribution terminal for being connected of switching relay group tested, measure the high pressure using insulation pressure tester and switch
The insulating resistance value for each distribution terminal that switching relay group in device is connected, dielectric strength value.
Claims (1)
1. a kind of distribution terminal automatic testing system for safety standard, it is characterised in that: including main control terminal, two-dimensional code scanning rifle, insulation
Pressure tester, channel controller and multiple high voltage switching devices；
The channel controller includes channel control module and multiple channels control relay, and channel control module is equipped with more
The control coil of a channel signal output port, each channel control relay is respectively connected to power supply through channel signal switch, leads to
Each channel signal output port of road control module is coupled with the control terminal of each channel signal switch；
The two-dimensional code scanning rifle connects main control terminal by usb communication line, and insulation pressure tester is connected by null modem cable
Main control terminal is connect, channel control module connects main control terminal by an ethernet communication module；
The high voltage switching device is made of multiple switching relay groups, each switching relay group by first relay and
One the second relay composition, the contact sets of the first relay therein are connected to the test voltage positive output of insulation pressure tester
End, the contact sets of the second relay are connected to the test voltage negative output terminal of insulation pressure tester；
Each channel control relay and each high voltage switching device correspond, the first relay in each high voltage switching device
Device, the second relay control coil respectively by corresponding channel control relay contact sets be connected to power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461071.1U CN208984723U (en) | 2018-09-07 | 2018-09-07 | Distribution terminal automatic testing system for safety standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821461071.1U CN208984723U (en) | 2018-09-07 | 2018-09-07 | Distribution terminal automatic testing system for safety standard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984723U true CN208984723U (en) | 2019-06-14 |
Family
ID=66783350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821461071.1U Active CN208984723U (en) | 2018-09-07 | 2018-09-07 | Distribution terminal automatic testing system for safety standard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638426A (en) * | 2020-05-20 | 2020-09-08 | 国网河北省电力有限公司电力科学研究院 | Test system and method for withstand voltage test of power distribution terminal |
-
2018
- 2018-09-07 CN CN201821461071.1U patent/CN208984723U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638426A (en) * | 2020-05-20 | 2020-09-08 | 国网河北省电力有限公司电力科学研究院 | Test system and method for withstand voltage test of power distribution terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106655513B (en) | A kind of type feeder automation test system on the spot | |
| CN103149386A (en) | Electronic load module of power supply aging test and power supply aging test system | |
| CN203232115U (en) | FTU on-site tester using storage battery for power supply | |
| CN105068022B (en) | For the simulated failure intelligent electric meter of three phase mains and electrical test simulator | |
| CN204357633U (en) | The universal automatic checkout equipment of wind turbine control system | |
| CN202975216U (en) | Automatic collector test tool system | |
| CN206194228U (en) | Electric energy measurement analogue means | |
| CN203164237U (en) | Electronic load module of power supply aging test and power supply aging test system | |
| CN104020376A (en) | Three-remote automatic testing method for power distribution terminal | |
| CN110082661A (en) | Plug and play type IGBT power module bonding line fault monitoring system | |
| CN208984723U (en) | Distribution terminal automatic testing system for safety standard | |
| CN201110878Y (en) | Aging test system | |
| CN108427071A (en) | A kind of phase-change switch intelligent detection device and method | |
| CN104133463A (en) | Terminal injection-type feeder automation uninterrupted power test method | |
| CN206194227U (en) | Low meter analogue means of high confession | |
| CN104901843A (en) | Interchangeability tester of communication unit | |
| CN205120348U (en) | Automatic testing arrangement of electric connector | |
| CN203588069U (en) | Terminal injection type feeder automation uninterrupted test instrument | |
| CN201489063U (en) | Equipment repeat power on-off testing device | |
| CN204740291U (en) | Automatic test conducting slip ring contact resistance's device | |
| CN204177892U (en) | A kind of extendible closed-loop synchronization distribution power automation terminal detection platform | |
| CN109725240B (en) | General electric strength detection device | |
| CN202735421U (en) | Metering automation intelligent terminal testing device | |
| CN105388417A (en) | Intelligent type relay protection outlet tester and test method | |
| CN202870213U (en) | Live testing device for feeder automation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |