CN218037141U - Feeder automation terminal field joint debugging device - Google Patents

Abstract

The utility model discloses a feeder automation terminal on-site joint debugging device, including analog input module, FA debugging module, simulation divide-shut brake module, power socket and box, analog input module, FA debugging module all with power socket electric connection, and analog input module, FA debugging module, simulation divide-shut brake module, power socket all install on the box, power socket is used for connecting external power supply; any two-phase voltage of the microcomputer relay protection tester is connected with the alternating voltage input port, the incoming line side input port, the outgoing line side input port and the COM input port, and the existence of the output voltage of the microcomputer relay protection tester is switched through the first toggle switch and/or the second toggle switch, so that the conditions of the voltage of the incoming line side and the voltage of the outgoing line side of the pole mounted circuit breaker on the overhead line are simulated, and debugging is performed; the simulation divide-shut brake module can simulate the circuit breaker on the post on the overhead line, and the box corresponds separating brake lamp, combined floodgate lamp, energy storage lamp simultaneously, can clearly know the state of the circuit breaker on the post on the current simulation overhead line.

Description

Feeder automation terminal field joint debugging device

Technical Field

The utility model relates to a feeder automation terminal equipment technical field, concretely relates to on-spot antithetical couplet of feeder automation terminal transfers device.

Background

Feeder automation terminal equipment (FTU) is the basic control unit of feeder automation system, plays very important effect to realizing feeder automation and even distribution automation. However, no device for production inspection, inspection and debugging of feeder automation terminal equipment and operation and maintenance debugging of a terminal in operation exists at present. Once the feeder automation terminal equipment fails or the program needs to be upgraded, the feeder automation terminal equipment which is operated on the rod needs to be detached by a crane, transported back to a warehouse for debugging, and transported to the site for installation after the debugging is completed.

And to equipment production inspection, current instrument can't match automatic mark and examine, can't detect many FTUs simultaneously, and the instrument is loaded down with trivial details, production efficiency is low. In addition, in the aspect of inspection and debugging of feeder automation terminal equipment, the existing tools do not fully support the function of a simulation circuit breaker, no switch and tool switching function exist, a plurality of field debugging tools are provided, wiring is complex, and debugging is very inconvenient. The method is labor-consuming and time-consuming, influences the power supply reliability, and is easy to have potential safety hazards.

In view of the above, there is a need to provide a new feeder automation terminal on-site joint debugging device to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a feeder automation terminal scene allies oneself with transfers device can link to each other with computer relay protection tester, dials button switch through first group button switch and/or second and switches over the existence of computer relay protection tester's output voltage to realize that the voltage of circuit breaker incoming line side, outgoing line side has the condition on the post on the simulation overhead line, debugs, no longer needs multiple wiring, and the debugging is convenient.

In order to realize the above-mentioned purpose, the utility model provides a feeder automation terminal scene allies oneself with transfers device, including analog input module, FA debugging module, simulation divide-shut brake module, power socket and box, analog input module, FA debugging module all with power socket electric connection, just analog input module, FA debugging module, simulation divide-shut brake module, power socket all install in on the box, the power socket is used for connecting external power supply.

Preferably, the analog input module comprises an a-phase current input port, a B-phase current input port, a C-phase current input port, a current input port common end, a zero-sequence current input port and a zero-sequence current input port common end, which are electrically connected with the power supply base; the current transformer is electrically connected with the phase-A current input port, the phase-B current input port, the phase-C current input port, the common end of the current input ports, the zero-sequence current input port and the common end of the zero-sequence current input port.

Preferably, the analog input module further comprises an a-phase voltage input port, a B-phase voltage input port, a C-phase voltage input port, a voltage input port common terminal, a zero-sequence voltage input port common terminal, an a-phase voltage input port, a B-phase voltage input port and a C-phase voltage input port which are electrically connected with the power socket; the voltage transformer is electrically connected with the A-phase voltage input port, the B-phase voltage input port, the C-phase voltage input port, the voltage input port common end, the zero-sequence voltage input port common end, the a-phase voltage input port, the B-phase voltage input port and the C-phase voltage input port.

Preferably, the a-phase current input port, the B-phase current input port, the C-phase current input port, the common end of the current input port, the zero-sequence current input port, the common end of the zero-sequence current input port, the a-phase voltage input port, the B-phase voltage input port, the C-phase voltage input port, the common end of the voltage input port, the zero-sequence voltage input port, the common end of the a-phase voltage input port, the common end of the B-phase voltage input port and the C-phase voltage input port of the analog input module are exposed out of the box body; and an alternating voltage input port, an inlet wire side input port, a first toggle switch, a second toggle switch, an outlet wire side input port and a COM input port of the FA debugging module are exposed out of the box body.

Preferably, a socket is arranged on the side face of the box body, and a voltage collecting pin and a current collecting pin in the socket are respectively electrically connected with the output end of the voltage transformer and the output end of the current transformer.

Preferably, a handle is further arranged on the side face of the box body.

Preferably, the FA debugging module comprises an alternating-current voltage input port, an incoming line side input port, a first toggle switch, a second toggle switch, an outgoing line side input port and a COM input port; the alternating-current voltage input port, the wire inlet side input port, the wire outlet side input port and the COM input port are electrically connected with a first toggle switch and a second toggle switch through wiring harnesses, the first toggle switch is electrically connected with an A-phase voltage input port, a B-phase voltage input port, a C-phase voltage input port, a voltage input port common end, a zero-sequence voltage input port and a zero-sequence voltage input port common end, and the second toggle switch is electrically connected with an a-phase voltage input port, a B-phase voltage input port, a C-phase voltage input port and a voltage input port common end.

Compared with the prior art, beneficial effect lies in: 1) Any two-phase voltage of the microcomputer relay protection tester is connected with the alternating-current voltage input port, the incoming line side input port, the outgoing line side input port and the COM input port, and the existence of the output voltage of the microcomputer relay protection tester is switched through the first toggle switch and/or the second toggle switch, so that the voltage of the incoming line side and the voltage of the outgoing line side of the pole-mounted circuit breaker on the overhead line are simulated, debugging is carried out, various wiring is not needed, and debugging is convenient.

2) Can satisfy the field debugging demand, it is small, light in weight is equipped with flexible handle, conveniently carries.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the utility model provides a perspective view of on-spot joint debugging device of feeder automation terminal.

Fig. 2 is a perspective view of another angle of the feeder automation terminal on-site joint debugging device provided by the utility model.

Fig. 3 is the utility model provides a circuit diagram of the simulation divide-shut brake module of feeder automation terminal on-the-spot joint debugging device.

Reference numerals are as follows: 1. an analog input module; 10. an A-phase current input port; 11. a B-phase current input port; 12. a C-phase current input port; 13. a current input port common; 14. a zero-sequence current input port; 15. a zero sequence current input port common terminal; 16. an A-phase voltage input port; 17. a B-phase voltage input port; 18. a C-phase voltage input port; 19. a voltage input port common; 101. a zero sequence voltage input port; 102. a zero sequence voltage input port common terminal; 103. a phase voltage input port; 104: a b-phase voltage input port; 105: a c-phase voltage input port; 2. an FA debugging module; 21. an alternating voltage input port; 22. an inlet port on the incoming line side; 23. a first toggle switch; 24. a second toggle switch; 25. an outlet side input port; 26. a COM input port; 3. a power supply base; 4. a box body; 41. a socket; 42. a handle; 51. a brake separating button; 52. a brake-off lamp; 53. a closing button; 54. a switch-on lamp; 55. an energy storage button; 56. an energy storage lamp.

Detailed Description

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The above terms may have the specific meanings in the present invention according to the specific situation for those skilled in the art.

Furthermore, the terms "left", "right", and "left" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or as implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1 to 3, the utility model provides a feeder Automation terminal on-site joint debugging device, including analog input module 1, FA (Factory Automation) debugging module 2, simulation divide-shut brake module 5 and power socket 3, analog input module 1, FA debugging module 2, simulation divide-shut brake module 5 all with 3 electric connection of power socket, power socket 314 is used for connecting external AC220V power, when needs debugging or charging, can external AC220V power.

The analog quantity input module 1 comprises an A-phase current input port 10, a B-phase current input port 11, a C-phase current input port 12, a current input port common end 13, a zero-sequence current input port 14 and a zero-sequence current input port common end 15 which are electrically connected with the power supply base 3; the phase-A current input port 10, the phase-B current input port 11, the phase-C current input port 12, the current input port common end 13, the zero-sequence current input port 14 and the zero-sequence current input port common end 15 are all electrically connected with current transformers, the currents input by the phase-A current input port 10, the phase-B current input port 11 and the phase-C current input port 12 and the zero-sequence current input port 14 are respectively phase-A current, phase-B current, phase-C current and zero-sequence current on a simulation overhead line, the phase-A current input port 10, the phase-B current input port 11 and the phase-C current input port 12 are respectively connected with the phase-A current input port 10, the phase-B current input port 11 and the phase-C current input port 12 through a microcomputer relay protection tester, currents on an actual line can be simulated by applying different current values according to requirements, the currents are converted through a current transformer circuit inside the feeder automation measurement and control terminal on-site joint debugging device, and current information collection by a feeder automation terminal is facilitated.

The analog quantity input module 1 further comprises an A phase voltage input port 16, a B phase voltage input port 17, a C phase voltage input port 18, a voltage input port common terminal 19, a zero sequence voltage input port 101, a zero sequence voltage input port common terminal 102, an a phase voltage input port 103, a B phase voltage input port 104 and a C phase voltage input port 105 which are electrically connected with the power supply base 3; and the A-phase voltage input port 16, the B-phase voltage input port 17, the C-phase voltage input port 18, the voltage input port common end 19, the zero-sequence voltage input port 101, the zero-sequence voltage input port common end 102, the a-phase voltage input port 103, the B-phase voltage input port 104 and the C-phase voltage input port 105 are all electrically connected with a voltage transformer.

The voltage on an actual line can be simulated by applying different voltage values according to requirements, the voltage is converted through a voltage transformer circuit in the line automation measurement and control terminal linkage feed tool, and voltage information can be collected by a feeder automation terminal device.

Further, the FA debugging module 2 includes an alternating voltage input port 21 (AC 36V), an incoming line side input port 22, a first toggle switch 23, a second toggle switch 24, an outgoing line side input port 25, and a COM input port 26; the alternating-current voltage input port 21, the incoming line side input port 22, the outgoing line side input port 25 and the COM input port 26 are electrically connected with a first dial switch 23 and a second dial switch 24 through wiring harnesses, the first dial switch 23 is electrically connected with an a-phase voltage input port 16, a B-phase voltage input port 17, a C-phase voltage input port 18, a voltage input port common end 19, a zero-sequence voltage input port 101 and a zero-sequence voltage input port common end 102, and the second dial switch 24 is electrically connected with an a-phase voltage input port 103, a B-phase voltage input port 104, a C-phase voltage input port 105 and a voltage input port common end 19.

Any two-phase voltage of the microcomputer relay protection tester is connected with the alternating-current voltage input port 21, the incoming line side input port 22, the outgoing line side input port 25 and the COM input port 26, and whether the output voltage of the microcomputer relay protection tester exists or not is switched through the first toggle switch 23 and/or the second toggle switch 24, so that whether the voltage of the incoming line side and the voltage of the outgoing line side of the pole-mounted circuit breaker on the overhead line exist or not is simulated, and debugging is performed.

Furthermore, the feeder automation terminal field debugging device comprises a box body, and the analog input module 1, the FA debugging module 2 and the power socket 3 are all arranged on the box body.

Further, an a-phase current input port 10, a B-phase current input port 11, a C-phase current input port 12, a current input port common terminal 13, a zero-sequence current input port 14, a zero-sequence current input port common terminal 15, an a-phase voltage input port 16, a B-phase voltage input port 17, a C-phase voltage input port 18, a voltage input port common terminal 19, a zero-sequence voltage input port 101, a zero-sequence voltage input port common terminal 102, an a-phase voltage input port 103, a B-phase voltage input port 104 and a C-phase voltage input port 105 of the analog input module 1 are exposed outside the box 4; an alternating voltage input port 21, an incoming line side input port 22, a first toggle button switch 23, a second toggle button switch, an outgoing line side input port 25 and a COM input port 26 of the FA debugging module 2 are exposed outside the box body 4.

Further, two sockets 41 (38-core aviation socket 41) are arranged on the side face of the box 4, a voltage collecting pin and a current collecting pin in one socket 41 are respectively electrically connected with the output end of the voltage transformer and the output end of the current transformer, one socket 41 is electrically connected with the feeder automation terminal equipment, and the other socket 41 is electrically connected with the analog switching-off and switching-on module 5.

Furthermore, a handle 42 is further arranged on the side face of the box body 4, so that the carrying and carrying are convenient.

Further, a switch 43 is rotatably disposed on the box 4, and the switch 43 can be electrically connected to the one socket 41 or the other socket 41.

Further, the analog switching-closing module 5 comprises a relay KA1, a relay KA2, a photoelectric isolator U1, a photoelectric isolator U2, a photoelectric isolator U3, a photoelectric isolator U4, a switching-off button 51, a switching-off lamp 52, a switching-on button 53, a switching-on lamp 54, an energy storage button 55 and an energy storage lamp 53; a voltage collecting pin and a current collecting pin in one of the sockets 41 are electrically connected with the output end of the voltage transformer and the output end of the current transformer respectively;

a first end of a first coil pin 1 of the relay KA1 is electrically connected with a light receiver pin 3 of the optoelectronic isolator U1 and a light receiver pin 3 of the optoelectronic isolator U4, a second end of the first coil pin 1 of the relay KA1 is electrically connected with a cathode of a first diode D1, an anode of the first diode D1 is electrically connected with a first coil pin 6 of the relay KA1 and is grounded,

a first end of a contact 4 of the relay KA1 is grounded, a second end of the contact 4 of the relay KA1 can be electrically connected with a contact 3 or a contact 5 of the relay KA1, the contact 3 is electrically connected with a resistor R2, and the resistor R2 is electrically connected with the switching-off lamp 52;

a first end of a second coil pin 2 of the relay KA1 is electrically connected with the opening button 51, a second end of the second coil pin 2 of the relay KA1 is electrically connected with a cathode of a third diode D3, and an anode of the third diode D3 is electrically connected with a second coil pin 6 and is grounded;

the contact 5 is electrically connected with a light emitter pin 2 of the optoelectronic isolator U2 and a light emitter pin 1 of the optoelectronic isolator U3, the light emitter pin 1 of the optoelectronic isolator U2 and the light emitter pin 2 of the optoelectronic isolator U3 are both electrically connected with a resistor R1, the resistor R1 is electrically connected with a switch-on lamp 54,

a light receptor pin 3 of the optoelectronic isolator U2 and a light receptor pin 3 of the optoelectronic isolator are both electrically connected with a first end of a second coil pin 2 of the relay KA2, a light receptor pin 4 of the optoelectronic isolator U2 and a light receptor pin 4 of the optoelectronic isolator U3 are both electrically connected with a light receptor pin 4 of the optoelectronic isolator U1, a light receptor pin 4 of the optoelectronic isolator U1 is electrically connected with a light receptor pin 4 of the optoelectronic isolator U4 and a closing button 53,

a light receiver pin 3 of the optoelectronic isolator U1 and a light receiver pin 3 of the optoelectronic isolator U4 are both electrically connected with a first coil pin 1 of the relay KA1, a light emitter pin 1 of the optoelectronic isolator U1 and a light emitter pin 2 of the optoelectronic isolator U4 are both electrically connected with a resistor R3, and the resistor R3 is electrically connected with the energy storage lamp 53;

the first coil pin 1 of the relay KA2 is electrically connected with the energy storage button 55, the first coil pin 1 of the relay KA2 is electrically connected with the cathode of a second diode D2, and the second diode D2 is electrically connected with the pin 6 of the first coil of the relay KA2 and is grounded;

the first end of the contact 4 of the relay KA2 is grounded, the second end of the contact 4 of the relay KA2 can be electrically connected with the contact 3 or the contact 5 of the relay KA2, the contact 3 of the relay KA2 is electrically connected with the resistor R2, the contact 5 of the relay KA2 is electrically connected with the light emitter pin 2 of the optoelectronic isolator U1 and the light emitter pin 1 of the optoelectronic isolator U4,

the switching-off pin in the other socket 41 is electrically connected with the switching-off button 51 and the switching-off lamp 52, the switching-on pin is electrically connected with the switching-on button 53 and the switching-on lamp 54, and the energy storage pin is electrically connected with the energy storage button 55 and the energy storage lamp 53, so that the two sockets 41 are connected with the feeder automation measurement and control terminal through the aviation plug wire harness, and the combined debugging of the feeder automation measurement and control terminal equipment and the feeder automation measurement and control terminal field debugging device is facilitated.

The on-site joint debugging device of the feeder automation terminal is connected with a power supply, when the on-site joint debugging device is in a state of a switching-off lamp 52, a switching-off button 51 is pressed, a coil pin 1 and a pin 6 of a double-coil magnetic latching relay KA2 are conducted, a pin 4 and a pin 5 of the double-coil magnetic latching relay KA2 are conducted, a pin 1 and a pin 2 of a photoelectric isolator U1 are conducted, a pin 3 and a pin 4 of the photoelectric isolator U1 are conducted, an energy storage lamp 53 loop is conducted, and at the moment, the energy storage lamp 53 is turned on to simulate the energy storage state of a circuit breaker on a column;

pressing a closing button 53, as a pin 3 of a photoelectric isolator U1 is conducted with a pin 4, at the moment, a pin 1 of a double-coil magnetic latching relay KA1 is conducted with a pin 6, a contact 4 of the double-coil magnetic latching relay KA1 is conducted with a contact 5, a pin 1 of a photoelectric isolator U2 is conducted with a pin 2, a closing lamp 54 loop is conducted, at the moment, a closing lamp 54 is turned on, meanwhile, a pin 3 of the photoelectric isolator U1 is conducted with a pin 4, a second coil pin 2 of the double-coil magnetic latching relay KA2 is conducted with a second coil pin 6, a pin 4 of the double-coil magnetic latching relay KA2 is conducted with a pin 3, a trip lamp 52 loop is disconnected, a trip lamp 52 is turned off, and the closing energy state of the circuit breaker on the column is simulated;

pressing a switching-off button 51, conducting a second coil pin 2 and a pin 6 of a double-coil magnetic latching relay KA2, conducting a pin 4 and a pin 3 of the relay KA2, disconnecting a circuit of a switching-on lamp 54, conducting a circuit of a switching-off lamp 52, turning off the switching-on lamp 54, lighting the switching-off lamp 52 and simulating the switching-off energy state of the on-column circuit breaker; through the action logic, the functions of switching-off energy, switching-on energy and energy storage of the pole-mounted short-circuit device are simulated.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a feeder automation terminal field allies oneself with transfers device, its characterized in that, includes analog input module (1), FA debugging module (2), power socket (3), simulation divide-shut brake module (5) and box (4), analog input module (1), FA debugging module (2) all with power socket (3) electric connection, just analog input module (1), FA debugging module (2), simulation divide-shut brake module (5), power socket (3) all install in on box (4), power socket (3) are used for connecting external power supply.

2. The feeder automation terminal field joint debugging device of claim 1, wherein the analog input module (1) comprises an a-phase current input port (10), a B-phase current input port (11), a C-phase current input port (12), a current input port common (13), a zero-sequence current input port (14), and a zero-sequence current input port common (15) electrically connected to the power base (3); the current transformer is electrically connected with the A-phase current input port (10), the B-phase current input port (11), the C-phase current input port (12), the common end of the current input ports (13), the zero-sequence current input port (14) and the common end of the zero-sequence current input port (15).

3. The feeder automation terminal field joint debugging device of claim 2, wherein the analog input module (1) further comprises an a-phase voltage input port (16), a B-phase voltage input port (17), a C-phase voltage input port (18), a voltage input port common terminal (19), a zero-sequence voltage input port (101), a zero-sequence voltage input port common terminal (102), an a-phase voltage input port (103), a B-phase voltage input port (104), and a C-phase voltage input port (105) electrically connected to the power base (3); the voltage transformer is electrically connected with the A-phase voltage input port (16), the B-phase voltage input port (17), the C-phase voltage input port (18), the voltage input port common end (19), the zero-sequence voltage input port (101), the zero-sequence voltage input port common end (102), the a-phase voltage input port (103), the B-phase voltage input port (104) and the C-phase voltage input port (105).

4. The feeder automation terminal field joint debugging device of claim 3, wherein the A-phase current input port (10), the B-phase current input port (11), the C-phase current input port (12), the current input port common terminal (13), the zero-sequence current input port (14), the zero-sequence current input port common terminal (15), the A-phase voltage input port (16), the B-phase voltage input port (17), the C-phase voltage input port (18), the voltage input port common terminal (19), the zero-sequence voltage input port (101), the zero-sequence voltage input port common terminal (102), the a-phase voltage input port (103), the B-phase voltage input port (104) and the C-phase voltage input port (105) of the analog quantity input module (1) are exposed out of the box body (4); an alternating voltage input port (21), an inlet wire side input port (22), a first toggle switch (23), a second toggle switch (24), an outlet wire side input port (25) and a COM input port (26) of the FA debugging module (2) are exposed out of the box body (4).

5. The feeder automation terminal field joint debugging device of claim 3, wherein two sockets (41) are arranged on the side surface of the box body (4), wherein a voltage collecting pin and a current collecting pin in one socket (41) are electrically connected with the output end of a voltage transformer and the output end of a current transformer respectively, and the other socket (41) is electrically connected with the analog switching-closing module (5).

6. The feeder automation terminal field joint debugging device of claim 4, wherein the FA debugging module (2) comprises an alternating voltage input port (21), an incoming line side input port (22), a first toggle switch (23), a second toggle switch (24), an outgoing line side input port (25), and a COM input port (26); alternating current voltage input port (21), inlet wire side input port (22), outlet wire side input port (25) and COM input port (26) all dial knob switch (23) and second through the pencil and dial knob switch (24) electric connection, first dial knob switch (23) and A looks voltage input port (16), B looks voltage input port (17), C looks voltage input port (18), voltage input port common port (19), zero sequence voltage input port (101) and zero sequence voltage input port common port (102) electric connection, second dial knob switch (24) and a looks voltage input port (103), B looks voltage input port (104) and C looks voltage input port (105) and voltage input port common port (19) electric connection.

7. The feeder automation terminal field joint debugging device of claim 1, characterized in that a handle (42) is further provided at a side of the box (4).

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