CN216670139U - Handheld debugging equipment for distribution automation terminal - Google Patents

Handheld debugging equipment for distribution automation terminal Download PDF

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Publication number
CN216670139U
CN216670139U CN202122993698.XU CN202122993698U CN216670139U CN 216670139 U CN216670139 U CN 216670139U CN 202122993698 U CN202122993698 U CN 202122993698U CN 216670139 U CN216670139 U CN 216670139U
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China
Prior art keywords
switch
terminal
debugging
distribution automation
signal
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CN202122993698.XU
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Chinese (zh)
Inventor
卓俊彦
冯舒宁
姚历毅
傅仕琛
陈仕桐
傅炜婷
洪杰
方世烟
胡志杰
吴昊
邱才元
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Zhangzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
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Zhangzhou Power Supply Co of State Grid Fujian Electric Power Co Ltd
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Abstract

The utility model provides a handheld debugging device for a distribution automation terminal, which comprises a wiring terminal for testing the distribution automation terminal; when the wiring terminal is accessed to the distribution automation terminal through a cable for debugging, the pin function of the wiring terminal is matched with a debugging project implemented aiming at the distribution automation terminal; when debugging items are changed, the functions of the pins of the wiring terminals are set by changing the wiring sequence of the wiring terminals; when the pin function of the wiring terminal is set to be signal receiving, a signal receiving indicating device of the debugging equipment corresponding to the debugging item is in an enabled state to respond to a signal received by the receiving terminal; when the pin function of the wiring terminal is set to signal transmission, a signal transmission switch of the debugging equipment corresponding to a debugging item is in an enabled state to transmit a signal through the wiring terminal; the utility model can realize the field debugging of the distribution automation terminal and does not need power failure in the function test, thereby greatly reducing the power failure times of the distribution network and reducing the power failure duration of users.

Description

Handheld debugging equipment for distribution automation terminal
Technical Field
The utility model relates to the technical field of power grid operation and maintenance, in particular to a handheld debugging device for a power distribution automation terminal.
Background
At present, when debugging is carried out on distribution automation terminal equipment, the distribution automation terminal equipment needs to be connected to a switch to carry out debugging one by one, the debugging time is long, the switch controlled by the distribution automation terminal equipment is electrified, general debugging work needs to be powered off or power supply is transferred to carry out debugging, the elimination timeliness or the occupation of national grid power failure indexes is seriously influenced, and the power supply reliability is influenced.
The debugging operation in the prior art mainly has the following defects:
1. the test after the shortcoming of current traditional distribution switch disappears need demolish distribution automation terminal, transports to company's debugging center, waits to arrange the debugging plan after the debugging, still need again transport distribution automation terminal controller back to former job site, installs. Distribution switch's distribution automation terminal controller weight is big, and the dismouting takes time, seriously influences the work efficiency that disappears. And after the distribution automation terminal system of the distribution switch is dismantled, the switch is in an unprotected state, and the reliability of the distribution network in fault is influenced.
2. The distribution automation terminal without the anti-open circuit can not be directly disassembled from the electrical connection, the high-voltage power can be disassembled after the power is cut off, the power can be restored after the test of the distribution automation terminal is finished, the process period is long, long-time power failure of a user is caused, and the reliability of power supply of a distribution network is seriously influenced.
Disclosure of Invention
The utility model provides a handheld debugging device for a distribution automation terminal, which can realize field debugging of the distribution automation terminal and does not need power failure during a function test, thereby greatly reducing the power failure times of a distribution network and reducing the power failure duration of a user.
The utility model adopts the following technical scheme.
A hand-held commissioning device for a distribution automation terminal, the commissioning device comprising a connection terminal (4) for testing the distribution automation terminal; when the wiring terminal is accessed to the distribution automation terminal through a cable for debugging, the pin function of the wiring terminal is matched with a debugging project implemented aiming at the distribution automation terminal; when debugging items are changed, the functions of the pins of the wiring terminals are set by changing the wiring sequence of the wiring terminals; when the pin function of the wiring terminal is set to be signal receiving, a signal receiving indicating device of the debugging equipment corresponding to the debugging item is in an enabled state to respond to a signal received by the receiving terminal; when the terminal pin function is set to signal transmission, a signal transmission switch of the debugging device corresponding to the debugging item is in an enabled state to transmit a signal through the terminal.
The signal receiving and indicating device comprises a closing indicator light and an opening indicator light; the signal sending switch comprises a closing switch, an opening switch, a low-pressure locking switch (7) and a non-energy-storage locking switch (8).
The function of the connecting terminal pin can be set as an opening signal receiving end for opening function test, an opening signal sending end for opening function test, a closing signal receiving end for closing function test, a closing signal sending end for closing function test, a low-air pressure signal sending end for switch low-air pressure detection function test and an uninnergy storage signal sending end for switch uninnergy storage detection function test.
When the function of the pin of the wiring terminal is set as a switching-on signal receiving end for switching-on function test or a switching-off signal receiving end for switching-off function test, a switching-on indicator lamp and a switching-off indicator lamp of the debugging device are in an enabled state;
when the distribution automation terminal correctly sends a closing instruction to the wiring terminal, the closing indicator lamp is turned on, and the opening indicator lamp is turned off;
when the distribution automation terminal correctly sends an opening instruction to the wiring terminal, the closing indicator lamp is turned off, and the opening indicator lamp is turned on.
When the function of the pin of the wiring terminal is set as a brake-off signal sending end for testing the brake-off function, the brake-off switch of the debugging equipment is in a starting state, and when the brake-off switch is triggered, the receiving terminal sends a brake-off instruction to the distribution automation terminal;
when the function of the pin of the wiring terminal is set as a switching-on signal sending end for switching-on function test, a switching-on switch of the debugging device is in an enabled state, and when the switching-on switch is triggered, the receiving terminal sends a switching-on instruction to the distribution automation terminal.
The closing indicator lamp and the closing switch are combined into a closing switch (9) with an indicator lamp; the opening indicating lamp and the opening switch are combined into an opening switch (10) with an indicating lamp.
When the function of the terminal pin is set as a low-air-pressure signal sending end for testing the switch low-air-pressure detection function, a low-air-pressure locking switch of the debugging equipment is in a starting state, and when the low-air-pressure locking switch is triggered, a receiving end sub-module simulates a switch low-air-pressure working condition signal of the power distribution equipment and sends the switch low-air-pressure working condition signal to the power distribution automation terminal;
when the function of the terminal pins is set to be used for a non-energy-storage signal sending end for testing the non-energy-storage detection function of the switch, the non-energy-storage locking switch of the debugging device is in a starting state, and when the non-energy-storage locking switch is triggered, the receiving end sub-module simulates a switch non-energy-storage working condition signal of the power distribution device and sends the switch non-energy-storage working condition signal to the power distribution automation terminal.
The signal receiving indicating device and the signal sending switch are arranged on a shell (1) of the debugging equipment; a power switch (2) is also arranged at the shell; the commissioning device is powered by a built-in lithium battery which can be charged through a charging port (3) at the housing.
The debugging equipment is used for debugging the distribution automation terminal used by the 10kV distribution network.
The utility model can realize the function debugging of various distribution automation terminals through the internal circuit, can be used for testing and verifying the function performance of the distribution automation terminals, and can also be used for building a distribution automation terminal circuit simulation environment, thereby greatly improving the rapidness, convenience and practicability of the distribution automation terminal debugging and having very high popularization value.
The utility model has the technical advantages that:
1. this equipment is under distribution network equipment uninterrupted power supply state, effectively debugs distribution automation equipment function, satisfies the uninterrupted power supply operation requirement of electric power supply.
2. The internal structure design of the handheld debugging equipment of the power distribution automation terminal is optimized, and the volume and the weight of the equipment are greatly reduced. Meanwhile, a built-in lithium battery and a small-sized boosting technology are adopted, and the problem that no 220v power supply exists on site is solved. The field carrying is more portable and the use is quicker.
The device of the utility model uses low power consumption design, and the normal mode is designed to be used for more than 1 hour, so that the long-time field debugging work is met; the system has the function of receiving the combination and division signals, and the action time of the equipment is less than or equal to 100ms when the signals are received; the control circuit outputs correctly, the indicator light acts correctly when the brake is switched on and off, and the phenomena of misoperation and operation rejection are avoided. The action response time of the indicator light is less than or equal to 50ms, the signal has no jitter phenomenon, and the indicator light is correct and effective. The protection grade of the equipment shell is not less than IP44, and the equipment shell is high in strength and can prevent the equipment damage caused by field collision. Through the equipment, the power failure is not needed during the field debugging and the function test of the distribution automation terminal, the power failure times of the distribution network are greatly reduced, and the power failure duration of a user is reduced.
The distribution automation terminal used by the current 10kV distribution network is gradually updated to a primary and secondary fusion complete equipment with unified interface standard and unified pin definition, and interfaces of the primary and secondary fusion complete equipment produced by different manufacturers are basically consistent with a protocol. The equipment can be adapted to distribution automation terminals of different manufacturers and different types of primary and secondary fusion complete equipment. The distribution automation terminal is accessed through the equipment, and whether the distribution automation terminal can correctly receive remote control commands and whether the switch control outlet is normal or not is checked through the switching on/off light indication of the equipment. The low-air-pressure locking function and the non-energy-storage locking function of the automatic terminal in the field work are verified through the low-air-pressure locking switch and the non-energy-storage locking switch of the equipment. The power failure operation is not needed during the functional tests such as field debugging, remote control and the like, the power failure times are greatly reduced, and the reliability and the stability of distribution network power supply are further improved. Also has the advantages of portability and no need of external power supply.
Drawings
The utility model is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic of the present invention;
FIG. 2 is a schematic view of the present invention in another orientation;
in the figure: 1-a housing; 2-a power switch; 3-a charging port; 4-a connecting terminal; 5-electric quantity indicator light; 6-electric quantity display button; 7-low pressure blocking switch; 8-non-stored energy locking switch; 9-a switch with an indicator light; 10-opening switch with indicator light.
Detailed Description
As shown in the figure, a handheld debugging device of a distribution automation terminal comprises a wiring terminal 4 for testing the distribution automation terminal; when the wiring terminal is accessed to the distribution automation terminal through a cable for debugging, the pin function of the wiring terminal is matched with a debugging project implemented aiming at the distribution automation terminal; when debugging items are changed, the functions of the pins of the wiring terminals are set by changing the wiring sequence of the wiring terminals; when the pin function of the wiring terminal is set to be signal receiving, a signal receiving indicating device of the debugging equipment corresponding to the debugging item is in an enabled state to respond to a signal received by the receiving terminal; when the terminal pin function is set to signal transmission, a signal transmission switch of the debugging device corresponding to the debugging item is in an enabled state to transmit a signal through the terminal.
The signal receiving and indicating device comprises a closing indicator light and an opening indicator light; the signal sending switch comprises a closing switch, an opening switch, a low-pressure locking switch 7 and a non-energy-storage locking switch 8.
The function of the connecting terminal pin can be set as an opening signal receiving end for opening function test, an opening signal sending end for opening function test, a closing signal receiving end for closing function test, a closing signal sending end for closing function test, a low-air pressure signal sending end for switch low-air pressure detection function test and an uninnergy storage signal sending end for switch uninnergy storage detection function test.
When the function of the pin of the wiring terminal is set as a switching-on signal receiving end for switching-on function test or a switching-off signal receiving end for switching-off function test, a switching-on indicator lamp and a switching-off indicator lamp of the debugging device are in an enabled state;
when the distribution automation terminal correctly sends a switching-on instruction to the wiring terminal, the switching-on indicator lamp is on, and the switching-off indicator lamp is off;
when the distribution automation terminal correctly sends an opening instruction to the wiring terminal, the closing indicator lamp is turned off, and the opening indicator lamp is turned on.
When the function of the pin of the wiring terminal is set as a brake-off signal sending end for testing the brake-off function, the brake-off switch of the debugging equipment is in a starting state, and when the brake-off switch is triggered, the receiving terminal sends a brake-off instruction to the distribution automation terminal;
when the function of the pin of the wiring terminal is set as a switching-on signal sending end for switching-on function test, a switching-on switch of the debugging device is in an enabled state, and when the switching-on switch is triggered, the receiving terminal sends a switching-on instruction to the distribution automation terminal.
The closing indicator lamp and the closing switch are combined into a closing switch 9 with an indicator lamp; the brake separating indicator light and the brake separating switch are combined into a brake separating switch 10 with an indicator light.
When the function of the pin of the wiring terminal is set as a low-air-pressure signal sending end for testing the low-air-pressure detection function of the switch, a low-air-pressure locking switch of the debugging device is in an enabled state, and when the low-air-pressure locking switch is triggered, the receiving end sub-simulates a switch low-air-pressure working condition signal of the power distribution device and sends the signal to the power distribution automation terminal;
when the function of the terminal pin is set as a non-energy-storage signal sending end for testing the non-energy-storage detection function of the switch, the non-energy-storage locking switch of the debugging equipment is in a starting state, and when the non-energy-storage locking switch is triggered, the receiving terminal simulates a switch non-energy-storage working condition signal of the distribution equipment and sends the switch non-energy-storage working condition signal to the distribution automation terminal.
The signal receiving indicating device and the signal sending switch are both arranged at the shell 1 of the debugging equipment; a power switch 2 is also arranged at the shell; the commissioning device is powered by a built-in lithium battery that can be charged through a charging port 3 at the housing.
The debugging equipment is used for debugging the distribution automation terminal used by the 10kV distribution network.
Example (b):
in this case, the debugging device has a built-in microprocessor for analyzing the signals received by the connection terminals and for simulating the signals to be sent from the connection terminals for debugging.
The main body part of the device is a box body, an external electric quantity detection button (2) is arranged on the box body, the electric quantity detection button (6) can be pressed through the electric quantity, the battery electric quantity of the device is detected, the electric quantity condition is indicated through 4 indicating lamps (5), and the power supply of an internal power supply is realized by pressing the external self-locking power supply button (2) before the debugging work is started.
Operating personnel passes through the distribution automation terminal of cable access in service from the binding post mouth 4 of this equipment, through pressing switch 2, uses built-in lithium cell to supply power to this equipment.
When the device works, a worker closes a switch under the distribution automation terminal, and through observing the action condition of a switch-on indicating lamp of the device, when the switch-on indicating lamp is turned on, the switch-off indicating lamp is turned off, so that the remote control switch-on function of the distribution automation terminal device can be judged to be normal. The staff is to the power distribution complete set post switch separating brake order down, through observing this equipment's separating brake pilot lamp action condition, and when the separating brake pilot lamp lighted, the combined floodgate pilot lamp extinguishes, can judge that distribution automation terminal device remote control separating brake function is normal.
The staff presses the closing button 9 of this equipment, through observing distribution automation terminal device testing result, when distribution automation terminal device detects the switch closing, can judge that the automation equipment signal detection function of distribution complete set column upper switch is normal. The staff presses the separating brake button 10 of this equipment, through observing distribution automation terminal device testing result, when distribution automation terminal device detects the switch separating brake, can judge distribution automation terminal device signal detection function normal.
The staff closes low atmospheric pressure blocking switch 7, through observing distribution automation terminal device testing result, when distribution automation terminal device detected the switch low atmospheric pressure, can judge distribution automation terminal device low atmospheric pressure and detect the function normally.
The staff closes energy storage locking switch 8 not, through observing distribution automation terminal device and detecting the result, when distribution automation terminal device detected the switch and did not store energy, can judge that distribution automation terminal device does not store energy and detect the function normally.
After the operation is finished, the power button 2 is pressed again to turn off the power supply of the equipment, the cable connection between the equipment and the distribution automation terminal is removed, and the function debugging work of the distribution automation terminal is finished.

Claims (9)

1. The utility model provides a handheld debugging equipment of distribution automation terminal which characterized in that: the debugging equipment comprises a wiring terminal (4) for testing the distribution automation terminal; when the wiring terminal is accessed to the distribution automation terminal through a cable for debugging, the pin function of the wiring terminal is matched with a debugging project implemented aiming at the distribution automation terminal; when debugging items are changed, the functions of the pins of the wiring terminals are set by changing the wiring sequence of the wiring terminals; when the pin function of the wiring terminal is set to be signal receiving, a signal receiving indicating device of the debugging equipment corresponding to the debugging item is in an enabled state to respond to a signal received by the receiving terminal; when the terminal pin function is set to signal transmission, a signal transmission switch of the debugging device corresponding to the debugging item is in an enabled state to transmit a signal through the terminal.
2. The distribution automation terminal hand-held commissioning device of claim 1, wherein: the signal receiving and indicating device comprises a closing indicator light and an opening indicator light; the signal sending switch comprises a closing switch, an opening switch, a low-pressure locking switch (7) and a non-energy-storage locking switch (8).
3. The distribution automation terminal hand-held commissioning device of claim 2, wherein: the function of the connecting terminal pin can be set as an opening signal receiving end for opening function test, an opening signal sending end for opening function test, a closing signal receiving end for closing function test, a closing signal sending end for closing function test, a low-air pressure signal sending end for switch low-air pressure detection function test and an uninnergy storage signal sending end for switch uninnergy storage detection function test.
4. The distribution automation terminal hand-held commissioning device of claim 2, wherein: when the function of the pin of the wiring terminal is set as a switching-on signal receiving end for switching-on function test or a switching-off signal receiving end for switching-off function test, a switching-on indicator lamp and a switching-off indicator lamp of the debugging device are in an enabled state;
when the distribution automation terminal correctly sends a closing instruction to the wiring terminal, the closing indicator lamp is turned on, and the opening indicator lamp is turned off;
when the distribution automation terminal correctly sends an opening instruction to the wiring terminal, the closing indicator lamp is turned off, and the opening indicator lamp is turned on.
5. The distribution automation terminal hand-held commissioning device of claim 2, wherein: when the function of the pin of the wiring terminal is set as a brake-off signal sending end for testing the brake-off function, the brake-off switch of the debugging equipment is in a starting state, and when the brake-off switch is triggered, the receiving terminal sends a brake-off instruction to the distribution automation terminal;
when the function of the pin of the wiring terminal is set as a switching-on signal sending end for switching-on function test, a switching-on switch of the debugging device is in an enabled state, and when the switching-on switch is triggered, the receiving terminal sends a switching-on instruction to the distribution automation terminal.
6. The distribution automation terminal hand-held commissioning device of claim 2, wherein: the closing indicator lamp and the closing switch are combined into a closing switch (9) with an indicator lamp; the brake separating indicator light and the brake separating switch are combined into a brake separating switch (10) with an indicator light.
7. The distribution automation terminal hand-held commissioning device of claim 2, wherein: when the function of the terminal pin is set as a low-air-pressure signal sending end for testing the switch low-air-pressure detection function, a low-air-pressure locking switch of the debugging equipment is in a starting state, and when the low-air-pressure locking switch is triggered, a receiving end sub-module simulates a switch low-air-pressure working condition signal of the power distribution equipment and sends the switch low-air-pressure working condition signal to the power distribution automation terminal;
when the function of the terminal pins is set to be used for a non-energy-storage signal sending end for testing the non-energy-storage detection function of the switch, the non-energy-storage locking switch of the debugging device is in a starting state, and when the non-energy-storage locking switch is triggered, the receiving end sub-module simulates a switch non-energy-storage working condition signal of the power distribution device and sends the switch non-energy-storage working condition signal to the power distribution automation terminal.
8. The distribution automation terminal hand-held commissioning device of claim 2, wherein: the signal receiving indicating device and the signal sending switch are arranged on a shell (1) of the debugging equipment; a power switch (2) is also arranged at the shell; the commissioning device is powered by a built-in lithium battery which can be charged through a charging port (3) at the housing.
9. The distribution automation terminal hand-held commissioning device of claim 2, wherein: the debugging equipment is used for debugging the distribution automation terminal used by the 10kV distribution network.
CN202122993698.XU 2021-12-01 2021-12-01 Handheld debugging equipment for distribution automation terminal Active CN216670139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122993698.XU CN216670139U (en) 2021-12-01 2021-12-01 Handheld debugging equipment for distribution automation terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122993698.XU CN216670139U (en) 2021-12-01 2021-12-01 Handheld debugging equipment for distribution automation terminal

Publications (1)

Publication Number Publication Date
CN216670139U true CN216670139U (en) 2022-06-03

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ID=81792075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122993698.XU Active CN216670139U (en) 2021-12-01 2021-12-01 Handheld debugging equipment for distribution automation terminal

Country Status (1)

Country Link
CN (1) CN216670139U (en)

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