CN205210548U - Surely control tripping operation information transceiver - Google Patents
Surely control tripping operation information transceiver Download PDFInfo
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- CN205210548U CN205210548U CN201520748816.2U CN201520748816U CN205210548U CN 205210548 U CN205210548 U CN 205210548U CN 201520748816 U CN201520748816 U CN 201520748816U CN 205210548 U CN205210548 U CN 205210548U
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Abstract
The utility model relates to a surely control tripping operation information transceiver, including power module, mode switches the module, opens the income module, leaves the module, opens and go into to leave common terminal, communication control module and communication interface module, open the module input, leave the module output and is connected with opening to go into to leave common terminal respectively, open income and leave the external execution station output of common terminal or haul oneself willingly into the device input fully, open the module output and open the income input with communication control module and be connected, leave the module input and leave the output with communication control module and be connected, the external communications network of communication interface module is connected to communication control module communication end with the communication interface module. The utility model discloses the tripping operation information transmission that can will carry out the station gives and hauls oneself willingly into the device fully, realizes carrying out the accurate shutting of hauling oneself willingly into the device fully to the next stage in the station, can realize that a machine is dual -purpose, both can work in carrying out the station side that can work again in hauling oneself willingly into the device side fully, it is very convenient to use.
Description
Technical field
The utility model relates to a kind of steady control tripping operation information transceiver, is applicable to higher level's actuating station and carries out locking information communication to subordinate's backup auto-activating device, belong to transformer substation communication technical field.
Background technology
According to the applicant understood, for 110kV transformer station, existing 110kV backup auto-activating device adopts KRU discriminant approach usually, to identify whether the reason of substation power loss is that upper level stability control device action excises this station owner for circuit.Although this discriminant approach correctly can identify reason to a certain extent, when there is the non-tripping of this side switch and three-phase symmetrical fault without reclosing time, this discriminant approach is then helpless.
Find through retrieval, application number 201310752478.5, application publication number CN103701201A, the Chinese invention patent application of the title system of locking prepared auto restart " when the realizing stability control device action cutting load ", by the locking prepared auto restart communication interface of power end and load side, realize the information interaction of power end transformer station and multiple load side transformer station, effectively can overcome the problems referred to above.But the power end of this technical scheme and load side communication interface need to design corresponding construction respectively, it is convenient not to use.
Utility model content
Technical problem to be solved in the utility model is: overcome prior art Problems existing, and provide a kind of steady control tripping operation information transceiver, can realize dual-use, both can work in actuating station side, can work in backup auto-activating device side again, it is very convenient to use.
The technical scheme in the invention for solving the technical problem is as follows:
A kind of steady control tripping operation information transceiver, comprises power module, it is characterized in that, also comprise be connected with power module respectively mode of operation handover module, open into module, output module, input and output public terminal, communication control module and communication interface modules; Described opening is connected with input and output public terminal respectively into the input end of module, the output terminal of outputing module, the output terminal of the external actuating station of described input and output public terminal or the input end of backup auto-activating device; The described output terminal opened into module is connected into input end with opening of communication control module, described in output module the output terminal of outputing of input end and communication control module be connected; The communication ends of described communication control module is connected with communication interface modules, the external communication network of described communication interface modules; Describedly open into module controlled end, output module controlled end, input and output public terminal controlled end, communication control module controlled end, communication interface modules controlled end be connected with mode of operation handover module respectively; Described mode of operation handover module has makes transceiver operational in the first duty of actuating station side, and makes transceiver operational in the second duty of backup auto-activating device side.
In this structure, mode of operation handover module, by the control to other module status, realizes the switching to transceiver operational pattern, thus make transceiver both can work in actuating station side, can work in backup auto-activating device side again, be also dual-use, very easy to use.
The perfect further technical scheme of the utility model is as follows:
Preferably, when mode of operation handover module is in the first duty, the output terminal of the external actuating station of described input and output public terminal, under mode of operation handover module controls, described input and output public terminal is in be opened into state, described open to be in into module receive through input and output public terminal the starting state opened into information, described module of outputing is in dead status, described communication control module is in sends into module the encoding state opened and transfer coded message into information to by opening, described communication interface modules is in sends communication control module coded message is sent to backup auto-activating device side transceiver output state through communication network,
When mode of operation handover module is in the second duty, the input end of the external backup auto-activating device of described input and output public terminal, under mode of operation handover module controls, described communication interface modules is in and receives through communication network the input state that coded message sent by actuating station side transceiver, described communication control module is in sends communication interface modules the decoded state that coded message is decoded as the information of outputing, described module of outputing is in the state sending information of outputing through input and output public terminal, described opening is in dead status into module, described input and output public terminal is in the state of outputing.
This optimal technical scheme can make transmitting-receiving function work in actuating station side and backup auto-activating device side better respectively, plays the function of its dual-use better.
Preferably, the alarm communicated to connect with communication control module and display module is also comprised.The information that alarm and display module show comprises: transceiver operational pattern, abnormal information, passage drop into state, channel interrupt warning information, action message etc.The running state information of transceiver can be shown like this.
Preferably, described input and output public terminal has the relay switching its state, and the controlled end of described relay overlaps with input and output public terminal controlled end.
Preferably, described communication interface modules has the electronic switch switching its state, and the controlled end of described electronic switch overlaps with communication interface modules controlled end.
Preferably, described input and output public terminal has one group of first interface, and described communication interface modules has one group of second interface, the equal and one_to_one corresponding of first, second interface quantity described, forms passage between first, second corresponding interface.
After adopting structure of the present utility model, by the tripping operation information transmission of actuating station to backup auto-activating device, the accurate locking of actuating station to next stage backup auto-activating device can be realized; Can realize dual-use, both can work in actuating station side, can work in backup auto-activating device side again, it is very convenient to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the concrete enforcement schematic diagram of Fig. 1 embodiment.
Fig. 3, Fig. 4 are respectively the front and back panels figure of Fig. 1 embodiment.
Fig. 5 is the partial electric principle schematic of Fig. 1 embodiment.
Embodiment
With reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.But the utility model is not limited to given example.
Embodiment
As shown in Fig. 1 to 5, the steady control tripping operation information transceiver of the present embodiment, comprise power module, the mode of operation handover module be connected with power module respectively, open into module, output module, input and output public terminal, communication control module and communication interface modules; Open and be connected with input and output public terminal respectively into the input end of module, the output terminal of outputing module, the output terminal of the external actuating station of input and output public terminal or the input end of backup auto-activating device; The output terminal opened into module is connected into input end with opening of communication control module, and the output terminal of outputing of the input end and communication control module of outputing module is connected; The communication ends of communication control module is connected with communication interface modules, the external communication network of communication interface modules; Open into module controlled end, output module controlled end, input and output public terminal controlled end, communication control module controlled end, communication interface modules controlled end be connected with mode of operation handover module respectively; Mode of operation handover module has makes transceiver operational in the first duty of actuating station side, and makes transceiver operational in the second duty of backup auto-activating device side.
When mode of operation handover module is in the first duty, the output terminal of the external actuating station of input and output public terminal, under mode of operation handover module controls, input and output public terminal is in be opened into state, open to be in into module and receive through input and output public terminal the starting state opened into information, output module and be in dead status, communication control module is in sends into module the encoding state opened and transfer coded message into information to by opening, communication interface modules is in sends communication control module coded message is sent to backup auto-activating device side transceiver output state through communication network.Wherein, the specific works of communication control module is: open into information according to opening into module acquires, utilizes FPGA to carry out corresponding coding to communication message, and carries out code conversion, make it the requirement meeting HDLC agreement, then externally exported by the message encoded.
When mode of operation handover module is in the second duty, the input end of the external backup auto-activating device of input and output public terminal, under mode of operation handover module controls, communication interface modules is in and receives through communication network the input state that coded message sent by actuating station side transceiver, communication control module is in sends communication interface modules the decoded state that coded message is decoded as the information of outputing, output module and be in the state sending information of outputing through input and output public terminal, open and be in dead status into module, input and output public terminal is in the state of outputing.Wherein, the specific works of communication control module is: the message of input is carried out code conversion and message decoding through FPGA, extracts the tripping operation information (namely outputing information) in message, control corresponding action and export.
In addition, the present embodiment transceiver also comprises the alarm and display module that communicate to connect with communication control module.The information that alarm and display module show comprises: transceiver operational pattern, abnormal information, passage drop into state, channel interrupt warning information, action message.
Input and output public terminal has the relay switching its state, and the controlled end of relay overlaps with input and output public terminal controlled end.Communication interface modules has the electronic switch switching its state, and the controlled end of electronic switch overlaps with communication interface modules controlled end.
Input and output public terminal has one group of first interface, and communication interface modules has one group of second interface, the equal and one_to_one corresponding of first, second interface quantity, forms passage (the present embodiment has 16 groups of passages) between first, second corresponding interface.
The present embodiment transceiver adopts standard 19 inch rack, and height 1U, is convenient to be arranged on the existing screen of transformer station cashier's office in a shop; Second interface of communication interface modules adopts bnc interface, interface parameters meets G.703 2.048M interface specification requirement in stipulations, data link protocol uses high-level data link control procedure (HDLC), the PDH optical transmitter and receiver of transformer station can be accessed easily, utilize the private communication passage of transformer station to carry out data transmission.
Specific implementation process is as follows:
(1) as shown in Figure 2, in actuating station stability control equipment screen cabinet, assemble a transceiver, and its pattern is set to actuating station side form formula (that is, its mode of operation handover module is in the first duty), trip signal in order to gather stability control equipment exports, and sends communication message to communication network; Each assembling one transceiver in 110 station prepared auto restart screen cabinets of each backup auto-activating device, and (namely its pattern is set to backup auto-activating device side form formula respectively, its mode of operation handover module is in the second duty), in order to according to the communication message that receives, send locking prepared auto restart open into signal.
(2) when the status switch in Fig. 3 is placed in " actuating station side ", transceiver operational is in actuating station side form formula, and the first interface of interface A1-A16(in Fig. 4 and input and output public terminal, lower same) be input pattern, second interface of interface C1-C16(and communication interface modules, lower same) be output mode, opening of transceiver is in starting state into module.
When passage exits, the channel switch namely shown in Fig. 3 is placed in and exits position, and transceiver sends idle message in this passage, namely HDLC agreement regulation " 0x7e ".
When passage drop into after, the channel switch namely shown in Fig. 3 be placed in drop into position, when without open into, namely actuating station without tripping operation delivering time, transceiver externally sends heartbeat message; When open into, namely actuating station have tripping operation delivering time, transceiver externally sends locking infomational message.
When transceiver is in abnormality (reset that abnormity of power supply causes or mode of operation and change-over switch are selected inconsistent), abnormal lamp is bright, and function is forbidden, transceiver externally sends idle message.
(3) when the status switch in Fig. 3 is placed in " prepared auto restart side ", transceiver operational is in prepared auto restart side form formula, and the interface A1-A16 in Fig. 4 is output mode, and interface C1-C16 is input pattern, and the module of outputing of transceiver is in starting state.
When passage exits, transceiver arbitration functions exits.
When passage drops into, after receiving 3 frame locking infomational messages continuously, send on-off model, corresponding A n(n=1-16) junction closure, on front panel, " action " lamp of respective channel is lighted, " actuating signal " junction closure on rear panel.
If the locking infomational message duration received is less than 2 seconds, then switching value continues to regain after 2 seconds, corresponding A n(n=1-16) contact disconnection, on front panel, " action " lamp of respective channel keeps lighting, on rear panel, " actuating signal " contact remains closed, after pressing " involution " button, on front panel, " action " lamp of respective channel extinguishes, and on rear panel, " actuating signal " contact disconnects.
If the locking infomational message duration received is greater than 2 seconds, then switching value is regained after without locking infomational message, corresponding A n(n=1-16) contact disconnection, on front panel, " action " lamp of respective channel keeps lighting, on rear panel, " actuating signal " contact remains closed, after pressing " involution " button, on front panel, " action " lamp of respective channel extinguishes, and on rear panel, " actuating signal " contact disconnects.
When receiving heartbeat message or locking infomational message, transceiver sends channel abnormal alarm, lights the abnormal lamp of respective channel on front panel.
As shown in Figure 5, the modules of the present embodiment is formed by existing electronic devices and components the partial electric principle of the present embodiment.If the present embodiment relate to software program in implementation process, then involved software program is ripe prior art products, and the present embodiment only relates to the use to existing software program simultaneously, there is not the improvement to software program itself.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (6)
1. a steady control tripping operation information transceiver, comprises power module, it is characterized in that, also comprise be connected with power module respectively mode of operation handover module, open into module, output module, input and output public terminal, communication control module and communication interface modules; Described opening is connected with input and output public terminal respectively into the input end of module, the output terminal of outputing module, the output terminal of the external actuating station of described input and output public terminal or the input end of backup auto-activating device; The described output terminal opened into module is connected into input end with opening of communication control module, described in output module the output terminal of outputing of input end and communication control module be connected; The communication ends of described communication control module is connected with communication interface modules, the external communication network of described communication interface modules; Describedly open into module controlled end, output module controlled end, input and output public terminal controlled end, communication control module controlled end, communication interface modules controlled end be connected with mode of operation handover module respectively; Described mode of operation handover module has makes transceiver operational in the first duty of actuating station side, and makes transceiver operational in the second duty of backup auto-activating device side.
2. surely control tripping operation information transceiver according to claim 1, it is characterized in that, when mode of operation handover module is in the first duty, the output terminal of the external actuating station of described input and output public terminal, under mode of operation handover module controls, described input and output public terminal is in be opened into state, described open to be in into module receive through input and output public terminal the starting state opened into information, described module of outputing is in dead status, described communication control module is in sends into module the encoding state opened and transfer coded message into information to by opening, described communication interface modules is in sends communication control module coded message is sent to backup auto-activating device side transceiver output state through communication network,
When mode of operation handover module is in the second duty, the input end of the external backup auto-activating device of described input and output public terminal, under mode of operation handover module controls, described communication interface modules is in and receives through communication network the input state that coded message sent by actuating station side transceiver, described communication control module is in sends communication interface modules the decoded state that coded message is decoded as the information of outputing, described module of outputing is in the state sending information of outputing through input and output public terminal, described opening is in dead status into module, described input and output public terminal is in the state of outputing.
3. steady control tripping operation information transceiver according to claim 1 or 2, is characterized in that, also comprise the alarm and display module that communicate to connect with communication control module.
4. steady control tripping operation information transceiver according to claim 1 or 2, it is characterized in that, described input and output public terminal has the relay switching its state, and the controlled end of described relay overlaps with input and output public terminal controlled end.
5. steady control tripping operation information transceiver according to claim 1 or 2, it is characterized in that, described communication interface modules has the electronic switch switching its state, and the controlled end of described electronic switch overlaps with communication interface modules controlled end.
6. steady control tripping operation information transceiver according to claim 1 or 2, it is characterized in that, described input and output public terminal has one group of first interface, described communication interface modules has one group of second interface, equal and the one_to_one corresponding of first, second interface quantity described, forms passage between first, second corresponding interface.
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| CN201520748816.2U CN205210548U (en) | 2015-09-24 | 2015-09-24 | Surely control tripping operation information transceiver |
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| CN201520748816.2U CN205210548U (en) | 2015-09-24 | 2015-09-24 | Surely control tripping operation information transceiver |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222020A (en) * | 2017-06-20 | 2017-09-29 | 国家电网公司 | A kind of stability control equipment and backup auto-activating device interlocking control method, apparatus and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107222020A (en) * | 2017-06-20 | 2017-09-29 | 国家电网公司 | A kind of stability control equipment and backup auto-activating device interlocking control method, apparatus and system |
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