CN107976596A - A kind of distribution power automation terminal experimental rig and its method of work - Google Patents
A kind of distribution power automation terminal experimental rig and its method of work Download PDFInfo
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- CN107976596A CN107976596A CN201711206901.6A CN201711206901A CN107976596A CN 107976596 A CN107976596 A CN 107976596A CN 201711206901 A CN201711206901 A CN 201711206901A CN 107976596 A CN107976596 A CN 107976596A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The present invention relates to a kind of distribution power automation terminal experimental rig and its method of work.Distribution power automation terminal experimental rig of the present invention, in electrical power distribution automatization system remote control, debugging manually, simulation distribution on-pole switch (breaker) acts, and realizes remote control, the remote signaling function of detection electrical power distribution automatization system.Distribution power automation terminal experimental rig of the present invention, on the premise of a switchgear normal operation, simulate a switch motion, it is remotely controlled division, manual division, the experiment of signal testing, the accuracy and reliability of access control device (FTU), communication loop and secondary circuit.
Description
Technical field
The present invention relates to a kind of distribution power automation terminal experimental rig and its method of work, belong to electrical power distribution automatization system
Technical field.
Background technology
When electrical power distribution automatization system is remotely controlled failure, in order to search reason, it usually needs access control device (FTU) and secondary
The accuracy and reliability in circuit.In order to test the remote control of electrical power distribution automatization system, remote signaling function, access control device (FTU) and
The accuracy and reliability of secondary circuit, traditional test mode is to carry out switch transmission test, but transmission test is needed one
Secondary switchgear has a power failure, and seriously affects the normal power supply of user.
China Patent Publication No. CN104635084A discloses a kind of power distribution automation equipment transmission based on simulation main website
Test method.The The effect of invention is can to complete time-consuming more " remote signalling ", " remote measurement " transmission on the day of the transformation that has a power failure.I.e. should
Method there is still a need for power operation, still can not meet the new of electrical power distribution automatization system checking test during transmission test
Demand for development.
Suitable effective distribution power automation terminal experimental rig is self-evident for the importance of the secondary work of distribution.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of distribution power automation terminal experimental rig.
The present invention also provides a kind of method of work of above-mentioned distribution power automation terminal experimental rig.
Summary of the invention：
Distribution power automation terminal experimental rig of the present invention, in electrical power distribution automatization system remote control, debugging manually, simulation
Distribution on-pole switch (breaker) acts, and realizes remote control, the remote signaling function of detection electrical power distribution automatization system.
The technical scheme is that：
A kind of distribution power automation terminal experimental rig, including base terminal and control cable；Base terminal is by controlling electricity
Cable is connected with current convergence controller and voltage time type controller respectively；The control cable includes ten core print cables and six
Core male connector cable；The male connector plug and female plug of the ten core prints cable are ten cores, and the six cores male connector cable includes
Ten core male connector plugs and six core male connector plugs；The definition of the port 21~30 of the base terminal is followed successively by, L ports-AC220V,
N-port-AC220V, energy storage zero curve port, energy storage line end mouth, divide-shut brake common port port, separating brake line end mouth, closing line port,
Position energy storage signal common port port, body energy storage signal port, body position signal port；Distribution power automation terminal experiment dress
21~30 ports of the base terminal put connect by the way that ten core print cables are corresponding with 1~10 port of current convergence controller respectively
Connect；30 ports, 28 ports, 21 ports, 22 ports of the base terminal of distribution power automation terminal experimental rig pass through six core male connectors
The cable corresponding connection in 11 ports with voltage time type controller, 12 ports, 15 ports, 16 ports respectively.
The definition of 1~10 port of current convergence controller is followed successively by, tripping coil-port, tripping coil+port,
Energy storage zero curve port, energy storage line end mouth, divide-shut brake public port, body position signal port, body energy storage signal port, position
Energy storage signal public port, closing line port, separating brake line end mouth；
The definition of 11 ports, 12 ports, 15 ports, 16 ports of voltage time type controller is followed successively by, and closes position remote signalling end
Mouth, remote signalling public port, L ports-AC220V, N-port-AC220V.
Preferable according to the present invention, 3 ports of the base terminal of the distribution power automation terminal experimental rig and 4 ports connect
It is connected to voltage digital display module.
A kind of method of work of above-mentioned distribution power automation terminal experimental rig, including step are as follows：
Detection to current convergence type controller
A1) battery tension is shown；Voltage digital display module shows battery tension, realizes battery voltage measuring；It is described
Storage battery is the storage battery of FTU (current convergence type controller)；
A2) close a floodgate and test；Using coil K1 analog switches position, coil K1 corresponds to closing position when acting, and coil K1 is returned
Open position is corresponded to when returning；When switch knob closes, coil K1 energizations action, normally opened auxiliary contact K1 closures, form self-insurance
Circuit is held, coil K1 keeps operating state, corresponding closing position；
A3) separating brake is tested；When opening button closes, coil K2 energizations act, the normally closed auxiliary contact in closing circuit
K2 is disconnected, and coil K1 dead electricity returns, corresponding open position；
A4) switch position signal is simulated；Utilize normally opened auxiliary contact K1 analog switch position signals；When coil K1 is acted,
Position signal is closed in display, when coil K1 is returned, closes position signal return；Switch position signal is FTU (current convergence type controller)
Open into signal, conducting represents to close position；
A5) non-energy storage signal imitation；When closing energy storage switch, non-energy storage signal is shown, when disconnecting energy storage switch, non-energy storage
Signal return；Non- energy storage signal is that FTU is opened into signal；
A6) combined floodgate indicator light is simulated；When coil K1 is acted, i.e., "on" position, normally opened auxiliary contact K1 closures, combined floodgate refer to
Show that lamp is bright；When coil K1 is returned, combined floodgate indicator light goes out；
A7) separating brake indicator light is simulated；When coil K1 is returned, i.e., gate-dividing state, normally closed auxiliary contact K1 closures, separating brake refer to
Show that lamp is bright；When coil K1 is acted, separating brake indicator light goes out；
Battery voltage measuring, remote control division test, manual division test, switch position signal are realized by above-mentioned steps
Simulation, non-energy storage signal imitation, the function of divide-shut brake indicator light simulation.
Detection to voltage time type controller
B1) remote control, which is closed a floodgate, tests；Utilize coil K3 analog switches position；Coil K3 corresponds to closing position, coil when acting
K3 corresponds to open position when returning；When being remotely controlled combined floodgate, coil K3 energizations action, corresponding closing position；
B2) switch position signal is simulated；Utilize coil K3 and normally opened auxiliary contact K3 analog switch position signals；Coil K3
During action, position signal is closed in display, when coil K3 is returned, closes position signal return；2 analog switch of switch knob is utilized during original state
Position, main website verification needs the device name operated, and when pressing switch knob 2, device sends to main website and closes position signal；Main website core
It is logical that operating mistake is avoided to device name；
B3) combined floodgate indicator light is simulated；When coil K3 is acted, i.e., "on" position, normally opened auxiliary contact K3 closures, combined floodgate indicate
Lamp is bright；When coil K3 is returned, combined floodgate indicator light goes out；2 analog switch position of switch knob is utilized during original state, press combined floodgate by
During button 2, combined floodgate indicator light is bright.
The remote control division test, manual division test, the position of the switch of voltage time type controller are realized by above-mentioned steps
Signal imitation, the simulation of divide-shut brake indicator light.
Beneficial effects of the present invention are：
1. distribution power automation terminal experimental rig of the present invention, on the premise of a switchgear normal operation, mould
Intend a switch motion, be remotely controlled division, manual division, the experiment of signal testing, access control device (FTU), communication loop
And the accuracy and reliability of secondary circuit；
2. distribution power automation terminal experimental rig of the present invention, on the basis of 10 core cable of current convergence type controller
6 core cable of composite voltage time type controller, to current convergence type controller common in distribution and voltage time type controller
It is applicable in, strong applicability；
3. being connected between distribution power automation terminal experimental rig of the present invention and test terminal using aviation plug, that is, insert
Use, current convergence type can be used at the same time and debugged with voltage time type controller；In addition, using continued access cable connection, can be effective
The connectivity problem of higher position controller is solved, test operation carries out on ground, improves job safety.
Brief description of the drawings
Fig. 1 is current convergence type controller base terminal schematic diagram in the prior art；
Fig. 2 is the sub- schematic diagram of voltage time type controller base end in the prior art；
Fig. 3 is distribution power automation terminal experimental rig base terminal schematic diagram of the present invention；
Fig. 4 is the structure diagram of ten core prints cable of the present invention；
Fig. 5 is the structure diagram of six cores male connector cable of the present invention；
Fig. 6 is FTU battery voltage measuring schematic diagrames；
Fig. 7 is the circuit structure diagram tested that closes a floodgate to current convergence type controller；
Fig. 8 is the circuit structure diagram to the test of current convergence type controller separating brake；
Fig. 9 is switch position signal analog circuit figure；
Figure 10 is non-energy storage signal imitation circuit diagram；
Figure 11 is combined floodgate indicator light analog circuit figure；
Figure 12 is separating brake indicator light analog circuit figure；
Figure 13 is the circuit diagram of remote control combined floodgate test；
Figure 14 is switch position signal analog circuit figure；
Figure 15 is combined floodgate indicator light analog circuit figure.
Embodiment
With reference to embodiment and Figure of description, the present invention will be further described, but not limited to this.
Embodiment 1
As shown in Figs. 1-5.
A kind of distribution power automation terminal experimental rig, including base terminal and control cable；Base terminal is by controlling electricity
Cable is connected with current convergence controller and voltage time type controller respectively；The control cable includes ten core print cables and six
Core male connector cable；The male connector plug and female plug of the ten core prints cable are ten cores, and the six cores male connector cable includes
Ten core male connector plugs and six core male connector plugs；The definition of the port 21~30 of the base terminal is followed successively by, L ports-AC220V,
N-port-AC220V, energy storage zero curve port, energy storage line end mouth, divide-shut brake common port port, separating brake line end mouth, closing line port,
Position energy storage signal common port port, body energy storage signal port, body position signal port；Distribution power automation terminal experiment dress
21~30 ports of the base terminal put connect by the way that ten core print cables are corresponding with 1~10 port of current convergence controller respectively
Connect；30 ports, 28 ports, 21 ports, 22 ports of the base terminal of distribution power automation terminal experimental rig pass through six core male connectors
The cable corresponding connection in 11 ports with voltage time type controller, 12 ports, 15 ports, 16 ports respectively.
The definition of 1~10 port of current convergence controller is followed successively by, tripping coil-port, tripping coil+port,
Energy storage zero curve port, energy storage line end mouth, divide-shut brake public port, body position signal port, body energy storage signal port, position
Energy storage signal public port, closing line port, separating brake line end mouth；
The definition of 11 ports, 12 ports, 15 ports, 16 ports of voltage time type controller is followed successively by, and closes position remote signalling end
Mouth, remote signalling public port, L ports-AC220V, N-port-AC220V.
3 ports and 4 ports of the base terminal of the distribution power automation terminal experimental rig are connected with voltage digital display module.
Embodiment 2
A kind of method of work of the experimental rig of distribution power automation terminal as described in Example 1, including step are as follows：
Detection to current convergence type controller
A1) battery tension is shown；Voltage digital display module shows battery tension, realizes battery voltage measuring；It is described
Storage battery is the storage battery of FTU (current convergence type controller)；As shown in Figure 6.
A2) close a floodgate and test；Using coil K1 analog switches position, coil K1 corresponds to closing position when acting, and coil K1 is returned
Open position is corresponded to when returning；When switch knob closes, coil K1 energizations action, normally opened auxiliary contact K1 closures, form self-insurance
Circuit is held, coil K1 keeps operating state, corresponding closing position；As shown in Figure 7.
A3) separating brake is tested；When opening button closes, coil K2 energizations act, the normally closed auxiliary contact in closing circuit
K2 is disconnected, and coil K1 dead electricity returns, corresponding open position；As shown in Figure 8.
A4) switch position signal is simulated；Utilize normally opened auxiliary contact K1 analog switch position signals；When coil K1 is acted,
Position signal is closed in display, when coil K1 is returned, closes position signal return；Switch position signal is FTU (current convergence type controller)
Open into signal, conducting represents to close position；As shown in Figure 9.
A5) non-energy storage signal imitation；When closing energy storage switch, non-energy storage signal is shown, when disconnecting energy storage switch, non-energy storage
Signal return；Non- energy storage signal is that FTU is opened into signal；As shown in Figure 10.
A6) combined floodgate indicator light is simulated；When coil K1 is acted, i.e., "on" position, normally opened auxiliary contact K1 closures, combined floodgate refer to
Show that lamp is bright；When coil K1 is returned, combined floodgate indicator light goes out；As shown in figure 11.
A7) separating brake indicator light is simulated；When coil K1 is returned, i.e., gate-dividing state, normally closed auxiliary contact K1 closures, separating brake refer to
Show that lamp is bright；When coil K1 is acted, separating brake indicator light goes out；As shown in figure 12；Coil K1 has normal opened contact, also there is normally closed contact.For
Its correspondence is kept to be represented with k1, it is normally opened can be distinguished in fig. 12 with normally closed.
Battery voltage measuring, remote control division test, manual division test, switch position signal are realized by above-mentioned steps
Simulation, non-energy storage signal imitation, the function of divide-shut brake indicator light simulation.
Detection to voltage time type controller
B1) remote control, which is closed a floodgate, tests；Utilize coil K3 analog switches position；Coil K3 corresponds to closing position, coil when acting
K3 corresponds to open position when returning；When being remotely controlled combined floodgate, coil K3 energizations action, corresponding closing position；As shown in figure 13.
B2) switch position signal is simulated；Utilize coil K3 and normally opened auxiliary contact K3 analog switch position signals；Coil K3
During action, position signal is closed in display, when coil K3 is returned, closes position signal return；2 analog switch of switch knob is utilized during original state
Position, main website verification needs the device name operated, and when pressing switch knob 2, device sends to main website and closes position signal；Such as Figure 14
It is shown.Main website core leads to avoids operating mistake to device name；
B3) combined floodgate indicator light is simulated；When coil K3 is acted, i.e., "on" position, normally opened auxiliary contact K3 closures, combined floodgate indicate
Lamp is bright；When coil K3 is returned, combined floodgate indicator light goes out；2 analog switch position of switch knob is utilized during original state, press combined floodgate by
During button 2, combined floodgate indicator light is bright.As shown in figure 15.
The remote control division test, manual division test, the position of the switch of voltage time type controller are realized by above-mentioned steps
Signal imitation, the simulation of divide-shut brake indicator light.
Distribution power automation terminal experimental rig of the present invention connects FTU, the other end when in use, by control cable one end
Joint test device, test operation carry out on ground, improve job safety.
Claims (3)
1. a kind of distribution power automation terminal experimental rig, it is characterised in that including base terminal and control cable；Base terminal leads to
Control cable is crossed to be connected with current convergence controller and voltage time type controller respectively；The control cable includes ten core prints
Cable and six core male connector cables；The male connector plug and female plug of the ten core prints cable are ten cores, the six cores male connector electricity
Cable includes ten core male connector plugs and six core male connector plugs；The definition of the port 21~30 of the base terminal is followed successively by, L ends
Mouth-AC220V, N-port-AC220V, energy storage zero curve port, energy storage line end mouth, divide-shut brake common port port, separating brake line end mouth, conjunction
Brake cable port, position energy storage signal common port port, body energy storage signal port, body position signal port；Power distribution automation
21~30 ports of the base terminal of terminal experimental rig by ten core print cables respectively with current convergence controller 1~10
Port corresponds to connection；30 ports, 28 ports, 21 ports, 22 ports of the base terminal of distribution power automation terminal experimental rig lead to
Cross the corresponding connection in 11 ports with voltage time type controller, 12 ports, 15 ports, 16 ports respectively of six core male connector cables.
2. distribution power automation terminal experimental rig according to claim 1, it is characterised in that the distribution power automation terminal
3 ports and 4 ports of the base terminal of experimental rig are connected with voltage digital display module.
3. a kind of method of work of the distribution power automation terminal experimental rig as described in claim 1-2 any one, its feature exist
In, including step is as follows：
Detection to current convergence type controller
A1) battery tension is shown；Voltage digital display module shows battery tension, realizes battery voltage measuring；
A2) close a floodgate and test；Using coil K1 analog switches position, coil K1 corresponds to closing position when acting, when coil K1 is returned
Corresponding open position；When switch knob closes, coil K1 energizations action, normally opened auxiliary contact K1 closures, form self-sustaining electricity
Road, coil K1 keep operating state, corresponding closing position；
A3) separating brake is tested；When opening button closes, coil K2 energizations act, and the normally closed auxiliary contact K2 in closing circuit breaks
Open, coil K1 dead electricity returns, corresponding open position；
A4) switch position signal is simulated；Utilize normally opened auxiliary contact K1 analog switch position signals；When coil K1 is acted, display
Position signal is closed, when coil K1 is returned, closes position signal return；
A5) non-energy storage signal imitation；When closing energy storage switch, non-energy storage signal is shown, when disconnecting energy storage switch, non-energy storage signal
Involution；
A6) combined floodgate indicator light is simulated；When coil K1 is acted, i.e., "on" position, normally opened auxiliary contact K1 are closed, combined floodgate indicator light
It is bright；When coil K1 is returned, combined floodgate indicator light goes out；
A7) separating brake indicator light is simulated；When coil K1 is returned, i.e., gate-dividing state, normally closed auxiliary contact K1 are closed, separating brake indicator light
It is bright；When coil K1 is acted, separating brake indicator light goes out；
Detection to voltage time type controller
B1) remote control, which is closed a floodgate, tests；Utilize coil K3 analog switches position；Coil K3 corresponds to closing position when acting, and coil K3 is returned
Open position is corresponded to when returning；When being remotely controlled combined floodgate, coil K3 energizations action, corresponding closing position；
B2) switch position signal is simulated；Utilize coil K3 and normally opened auxiliary contact K3 analog switch position signals；Coil K3 is acted
When, position signal is closed in display, when coil K3 is returned, closes position signal return；2 analog switch position of switch knob is utilized during original state
Put, main website verification needs the device name operated, and when pressing switch knob 2, device sends to main website and closes position signal；
B3) combined floodgate indicator light is simulated；When coil K3 is acted, i.e., "on" position, normally opened auxiliary contact K3 are closed, combined floodgate indicator light
It is bright；When coil K3 is returned, combined floodgate indicator light goes out；2 analog switch position of switch knob is utilized during original state, presses switch knob
When 2, combined floodgate indicator light is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711206901.6A CN107976596A (en) | 2017-11-27 | 2017-11-27 | A kind of distribution power automation terminal experimental rig and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711206901.6A CN107976596A (en) | 2017-11-27 | 2017-11-27 | A kind of distribution power automation terminal experimental rig and its method of work |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110187214A (en) * | 2019-06-26 | 2019-08-30 | 国家电网有限公司 | A kind of feed line automatization terminal detector |
| CN111524429A (en) * | 2020-04-01 | 2020-08-11 | 安徽晶宸未来科技有限公司 | System and method for power system communication and protocol experiment |
| CN113848469A (en) * | 2021-09-22 | 2021-12-28 | 广东电网有限责任公司 | Special small-size logical action testing arrangement of FTU |
| CN115765195A (en) * | 2022-11-25 | 2023-03-07 | 国网山东省电力公司蒙阴县供电公司 | Distribution switch simulation device with wireless communication function |
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| CN110187214A (en) * | 2019-06-26 | 2019-08-30 | 国家电网有限公司 | A kind of feed line automatization terminal detector |
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| CN115765195A (en) * | 2022-11-25 | 2023-03-07 | 国网山东省电力公司蒙阴县供电公司 | Distribution switch simulation device with wireless communication function |
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