CN103646575B - Hydroelectric station operation simulation trainer - Google Patents
Hydroelectric station operation simulation trainer Download PDFInfo
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- CN103646575B CN103646575B CN201310676842.4A CN201310676842A CN103646575B CN 103646575 B CN103646575 B CN 103646575B CN 201310676842 A CN201310676842 A CN 201310676842A CN 103646575 B CN103646575 B CN 103646575B
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- 238000004088 simulation Methods 0.000 title claims abstract description 24
- 238000012795 verification Methods 0.000 claims abstract description 240
- 238000004891 communication Methods 0.000 claims description 52
- 238000013024 troubleshooting Methods 0.000 claims description 26
- 230000010355 oscillation Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 25
- 238000011084 recovery Methods 0.000 description 15
- 238000012549 training Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
Abstract
A kind of hydroelectric station operation simulation trainer, it comprise power station physical device, once, secondary circuit system, be characterized in: also comprise fault setting machine, the fault verification performance element of described fault setting machine is electrically connected with power station physical device, primary circuit system, secondary circuit system respectively.Fault setting machine comprises cabinet, first, second, third operating unit, fault verification control module, fault verification performance element, arranges installing plate in described cabinet; Described first, second, third operating unit is connected with fault verification control module signal respectively; Described fault verification control module, fault verification performance element to be placed in respectively on installing plate and to be connected, and fault verification performance element is electrically connected with fault verification control module.The signal of described fault setting machine connects and comprises fault verification command loop, and circuit connects and comprises fault verification control loop and fault verification major loop.Have and fault type, scientific and efficient, safe and reliable advantage are set at random.
Description
Technical field
The present invention relates to education and manoeuvre apparatus, is the hydroelectric station operation simulation trainer for hydroelectric station operation operating personnel and the skills training of Maintenance and Repair job position.
Background technology
At present, the operating personnel that engaged in hydropower station is run and Maintenance and Repair personnel carry out on-the-job training in pre-job needs, fault may be set produced problem according in power station physical device and first and second circuit system actual motion in training, student is by judging the analysis of set fault and process grasp post technical ability, on duty after reaching requirement.The fault verification of prior art mainly still passes through technical drawing, arrangement terminal row finds loop, the trouble spot connection end preparing to arrange, connection end is disassembled from terminal block, insulation processing is carried out to connection end, then the connection end handled well is reconnected in terminal block, whether good by instrument measurement insulation situation, carry out equipment operation observation phenomenon of the failure whether to tally with the actual situation, only in this way what a fault could be set, after the practical training projects such as fault analysis judgement and process complete, also must contrast technical drawing and carry out resuming work of connection end.The shortcoming existed is,
1, position of failure point and form known
Because various fault can only be arranged in terminal block, real training personnel even do not need technical drawing, as long as disassembled successively by terminal block connection end, check insulation situation, can find fault, not reach real training object like this;
2, fault verification and release time long
First fault verification will be familiar with technical drawing, arrangement terminal row finds loop, the trouble spot connection end preparing to arrange, just fault verification can be carried out, after the practical training projects such as fault analysis judgement and process complete, also must contrast technical drawing and carry out resuming work of connection end, all need to carry out verifying correctness after each fault verification and fault recovery work complete, fault verification is too loaded down with trivial details, extend the setup time of fault change, constrain carrying out of practical training project;
3, fault can not be set at random
When Failure And Recovery is set, could arrange and recover after operating unit must being shut down, and breaking down random in unit operation appearance in scene, so do not meet actual conditions, makes fault analysis judgement and process real training unrealistic;
4, arrange personal security can not ensure, equipment and first and second circuit system poor stability
In real training hydroelectric station operation, it is impossible for allowing one of them equipment have a power failure, and terminal block is electriferous state always, so the as easy as rolling off a log personnel of appearance get an electric shock and equipment short-circuit conditions in the process of process termination, thus works the mischief to the person and equipment;
5, fault verification method not science, not advanced
Fault can only be set by hand, in engineer station and Operational Control Room, fault be set at random by computer supervisory control system.
Summary of the invention
Technical matters to be solved by this invention is: the shortcoming overcoming prior art, provides a kind of power station physical device that meets to run virtual condition, can arrange fault type, scientific and efficient, safe and reliable hydroelectric station operation simulation trainer at random.
The scheme of technical solution problem of the present invention is: a kind of hydroelectric station operation simulation trainer, it comprises power station physical device, primary circuit system, secondary circuit system, its power station physical device, primary circuit system, secondary circuit system all arrange the sub-G of first input end, first input end is numbered G2i-1 and G2i oscillation sorting successively, i is natural number, it is characterized in that: also comprise fault setting machine, the trouble spot terminal block of described fault setting machine is electrically connected by the first wire with power station physical device, primary circuit system, secondary circuit system respectively.
The structure of described fault setting machine is: comprise cabinet, the first operating unit, the second operating unit, the 3rd operating unit, fault verification control module and fault verification performance element, described cabinet arranges screen door, in the middle of screen door, through hole is set, in cabinet, installing plate is set, described first operating unit, the second operating unit, the 3rd operating unit are connected with fault verification control module signal respectively, described fault verification control module is connected in the centre of installing plate, the fault type switch of fault verification performance element is placed in the top of fault verification control module and is connected with installing plate, the fault verification relay of fault verification performance element is placed in the below of fault verification control module and is connected with installing plate, the trouble spot terminal block of fault verification performance element is placed in the both sides of fault verification control module respectively, installing plate below and be connected with installing plate, the fault verification relay of fault verification performance element is electrically connected with fault verification control module, the fault verification relay of fault verification performance element, fault type switch, be electrically connected successively respectively between the terminal block of trouble spot.
Described first operating unit is the engineer station in power station, preset fault verification infosystem and Troubleshooting information system in the first operating unit, and the first operating unit arranges first network communication port R4 and the first communication serial port C4 respectively; Described fault verification infosystem is the fault verification infosystem of power station physical device and primary circuit system, secondary circuit system, and Troubleshooting information system is the Troubleshooting information system of power station physical device and primary circuit system, secondary circuit system.
Described second operating unit is hydroelectric station operation monitoring station, preset fault verification infosystem and Troubleshooting information system in the second operating unit, and the second operating unit arranges second network communication port R5 and second communication serial ports C2 respectively; Described fault verification infosystem is identical with Troubleshooting information system with fault verification infosystem preset in the first operating unit with Troubleshooting information system.
Described 3rd operating unit is that existing earth fault arranges station, display screen is the operating terminal of the 3rd operating unit, be connected in the through hole that display screen is installed on screen door, preset fault verification infosystem and Troubleshooting information system in 3rd operating unit, the 3rd operating unit arranges the 3rd network service mouth R6; Described fault verification infosystem is identical with Troubleshooting information system with fault verification infosystem preset in the first operating unit with Troubleshooting information system.
Described fault verification control module is programmable logic controller (PLC) PLC, the input end of fault verification control module arranges the 4th network service mouth R3, the 5th network service mouth R1 and the 6th network service mouth R2 respectively, and third communication serial ports C3 and the 4th communication serial port C1, the output terminal of fault verification control module arranges several first lead-out terminals X, first lead-out terminal is numbered X2i-1 and X2i oscillation sorting successively, and i is natural number.
Described fault verification performance element comprises several fault verification relays, several fault type switches and trouble spot terminal block, natural number sequence pressed by several fault verification relays described, each fault verification relay all arranges two the second input terminal K, second input terminal is numbered K2i-1 and K2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, each fault verification relay also arranges two the second lead-out terminal H, second lead-out terminal is numbered H2i-1 and H2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, natural number sequence pressed by several fault type switches described, the number order of each fault type switch is identical with the sequence of fault verification relay, and the 3rd input terminal and the 3rd lead-out terminal are all set, 3rd input terminal is numbered F2i, 3rd lead-out terminal is numbered F2i-1, and i is natural number and sorts identical with fault type switch, described trouble spot terminal block arranges the sub-E of several four-input terminals, four-input terminal is numbered E2i-1 and E2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, trouble spot terminal block also arranges several the 4th lead-out terminal D, 4th lead-out terminal is numbered D2i-1 and D2i oscillation sorting successively, and i is natural number and sorts identical with fault verification relay.
The signal of described fault setting machine connects and comprises fault verification command loop, circuit connects and comprises fault verification control loop and fault verification major loop, described fault verification command loop is the signal circuit that the input end of the first operating unit or the second operating unit or the 3rd operating unit and fault verification control module is formed, fault verification control loop is the loop that the second input terminal of the output terminal of fault verification control module and the fault verification relay of fault verification performance element is formed, fault verification major loop is the second lead-out terminal of the fault verification relay of fault verification performance element, fault type switch, the loop that trouble spot terminal block and an actual extension line terminal that breaks down are formed, a described actual extension line terminal that breaks down is the sub-G of first input end of power station physical device, primary circuit system, secondary circuit Operation system setting, and first input end is numbered G2i-1 and G2i oscillation sorting successively, and i is natural number.
The formation in fault verification command loop is: the first network communication port R4 of the first operating unit is connected with the 4th network service mouth R3 signal of fault verification control module by first network order wire, first communication serial port C4 is connected with third communication serial ports C3 signal by the first standard serial port order wire, the second network communication port R5 of the second operating unit is connected with the 5th network service mouth R1 signal of fault verification control module by second network order wire, second communication serial ports C2 is connected with the 4th communication serial port C1 signal by the second standard serial port order wire, 3rd network service mouth R6 of the 3rd operating unit is connected with the 6th network service mouth R2 signal of fault verification control module by the 3rd network service line.
The formation of fault verification control loop is: first lead-out terminal being numbered X2i-1 of fault verification control module is electrically connected with second input terminal being numbered K2i of fault verification relay by the second wire is corresponding with the first lead-out terminal that second input terminal being numbered K2i-1 of fault verification relay was electrically connected, was numbered X2i by the second wire correspondence, i is natural number, forms the fault verification control loop of X2i-1 → K2i-1 → K2i → X2i.
The formation of fault verification major loop is: second lead-out terminal being numbered H2i-1 of fault verification relay is electrically connected by corresponding the 3rd input terminal being F2i with fault type switch number of privates, the 3rd lead-out terminal being numbered F2i-1 of fault type switch is electrically connected with four-input terminal being numbered E2i-1 of trouble spot terminal block by privates are corresponding, second lead-out terminal being numbered H2i of fault verification relay is corresponding to be electrically connected with four-input terminal being numbered E2i of trouble spot terminal block, the 4th lead-out terminal being numbered D2i-1 of trouble spot terminal block is by the first wire correspondence and power station physical device, primary circuit system, the first input end electrical connection being numbered G2i-1 of secondary circuit system, be numbered the 4th lead-out terminal of D2i by the first wire correspondence and power station physical device, primary circuit system, the first input end electrical connection being numbered G2i of secondary circuit system, form the fault verification major loop of H2i-1 → F2i → F2i-1 → E2i-1 → D2i-1 → G2i-1 → G2i → D2i → E2i → H2i.
Hydroelectric station operation simulation trainer of the present invention, number of different types trouble spot is guided in fault setting machine, in fault setting machine, utilize fault verification control module to control the fault verification relay of fault verification performance element by the first operating unit or the second operating unit or the 3rd operating unit, fault type switch and trouble spot terminal block, by changing dissimilar trouble spot and power station physical device and primary circuit system, the connection of secondary circuit system, namely number of different types fault can be set out, fault recovery can be completed again, equipment and system phenomenon of the failure is the same with physical fault phenomenon, possesses authenticity, in fault verification and rejuvenation, personnel's not contact electrification body is set, do not change equipment wiring, thus ensure that the safety of equipment and personnel, fault verification is simplified, reliability is strong, shorten the setup time of fault verification and change, improve real training efficiency, meet the training requirement of on-the-spot real training personnel.During use, failure set system picture is entered by the first operating unit or the second operating unit or the 3rd operating unit, click fault verification button, by the communication interface of the first operating unit or the second operating unit or the 3rd operating unit, fault verification instruction is sent, fault verification control module receives fault verification instruction by communication interface, logical calculated is carried out to the fault that will arrange, distribute, fault verification steering order is input to fault verification performance element by the first lead-out terminal X of fault verification control module, fault verification major loop is switched on or switched off, complete fault verification.During fault recovery, fault recovery system picture is entered by the first operating unit or the second operating unit or the 3rd operating unit, click fault recovery button, by the communication interface of the first operating unit or the second operating unit or the 3rd operating unit, fault recovery instruction is sent, fault verification control module receives fault recovery instruction by communication interface, logical calculated is carried out to the fault that will recover, distribute, fault recovery steering order is input to fault verification performance element by the first lead-out terminal X of fault verification control module, fault verification major loop is switched on or switched off, complete fault recovery, described communication interface is first network communication-six network communication interface or the first communication serial port-four communication serial port.Have and possess authenticity, fault verification is simplified, and arranges fault type, scientific and efficient, safe and reliable advantage at random.
Accompanying drawing explanation
Fig. 1 is that the fault setting machine of hydroelectric station operation simulation trainer of the present invention closes screen door schematic front view;
Fig. 2 is that the fault setting machine of hydroelectric station operation simulation trainer of the present invention is spread its tail a schematic front view;
Fig. 3 is the fault setting machine schematic rear view of hydroelectric station operation simulation trainer of the present invention;
Fig. 4 is the theory diagram of hydroelectric station operation simulation trainer of the present invention;
Fig. 5 is the electrical connection schematic diagram of hydroelectric station operation simulation trainer of the present invention;
Fig. 6 is that the fault 1 of embodiment and fault 2 arrange principle of work wiring diagram.
In figure: 1, fault verification control module, 2, 4th communication serial port, 3, 5th network service mouth, 4, 6th network service mouth, 5, 4th network service mouth, 6, third communication serial ports, 7, first lead-out terminal, 8, second wire, 9, second input terminal, 10, fault verification relay, 11, second lead-out terminal, 12, privates, 13, 3rd input terminal, 14, fault type switch, 15, 3rd lead-out terminal, 16, privates, 17, four-input terminal, 18, trouble spot terminal block, 19, 4th lead-out terminal, 20, first wire, 21, first input end, 22, power station physical device, 23, primary circuit system, 24, secondary circuit system, 25, first standard serial port order wire, 26, first network order wire, 27, first operating unit, 28, first communication serial port, 29, first network communication port, 30, 3rd network service mouth, 31, 3rd operating unit, 32, second network communication port, 33, second operating unit, 34, second communication serial ports, 35, second network order wire, 36, 3rd network service line, 37 second standard serial port order wires, 38, cabinet, 39 installing plates, 40, fault verification command loop, 41, fault verification control loop, 42, fault verification major loop.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
With reference to Fig. 1 ~ Fig. 6, further illustrate with the foundation of hydroelectric station operation simulation trainer of the present invention with in the example that is applied as of start-up, the present embodiment adopts prior art manufacture, and the programmable logic controller (PLC) PLC that fault verification control module 1 is used and fault verification relay 10 are the commercially available prod of prior art.
First, set up hydroelectric station operation simulation trainer, it comprises power station physical device 22, primary circuit system 23, secondary circuit system 24, its power station physical device 22, primary circuit system 23, secondary circuit system 24 all arrange first input end 21,21 i.e. sub-G of first input end, first input end 21 is numbered G1
-g30, also comprises fault setting machine, and the trouble spot terminal block 18 of described fault setting machine is electrically connected by the first wire 20 with power station physical device 22, primary circuit system 23, secondary circuit system 24 respectively.Described fault setting machine is placed in existing earth fault and arranges in station, its structure is: it comprises cabinet 38, first operating unit 27, second operating unit 33, the 3rd operating unit 31, fault verification control module 1 and fault verification performance element, described cabinet 38 arranges screen door, in the middle of screen door, through hole is set, installing plate 39 is set in cabinet 38, described first operating unit 27, second operating unit 33, the 3rd operating unit 31 are electrically connected with fault verification control module 1 respectively, described fault verification control module 1 is connected in the centre of installing plate 39, the fault type switch 14 of fault verification performance element is placed in the top of fault verification control module 1 and is connected with installing plate 39, the fault verification relay 10 of fault verification performance element is placed in the below of fault verification control module 1 and is connected with installing plate 39, the trouble spot terminal block 18 of fault verification performance element is placed in the both sides of fault verification control module 1 respectively, installing plate 39 below and be connected with installing plate 39, the fault verification relay 10 of fault verification performance element is electrically connected with fault verification control module 1, the fault verification relay 10 of fault verification performance element, fault type switch 14, be electrically connected successively respectively between trouble spot terminal block 18.Described first operating unit 27 is the engineer station in power station, preset fault verification infosystem and Troubleshooting information system in first operating unit 27, first operating unit 27 arranges first network communication port 29 respectively and the first communication serial port 28,29 is R4, and 28 are C4; Described fault verification infosystem is the fault verification infosystem of power station physical device 22 and primary circuit system 23, secondary circuit system 24, and Troubleshooting information system is the Troubleshooting information system of power station physical device 22 and primary circuit system 23, secondary circuit system 24.Described second operating unit 33 is hydroelectric station operation monitoring station, preset fault verification infosystem and Troubleshooting information system in second operating unit 33, second operating unit 33 arranges second network communication port 32 respectively and second communication serial ports 34,32 is R5, and 34 are C2.Described 3rd operating unit 31 is that existing earth fault arranges station, display screen is the operating terminal of the 3rd operating unit 31, be connected in the through hole that display screen is installed on screen door, preset fault verification infosystem and Troubleshooting information system in 3rd operating unit 31, 3rd operating unit 31 arranges the 3rd network service mouth 30, 30 are R6, fault verification infosystem with preset respectively in the 3rd operating unit 31 in described second operating unit 33 is identical with Troubleshooting information system with the fault verification infosystem of Troubleshooting information system all with preset in the first operating unit 27.Described fault verification control module 1 is programmable logic controller (PLC) PLC, the input end of fault verification control module 1 arranges the 4th network service mouth 5, the 5th network service mouth 3 and the 6th network service mouth 4 respectively, and third communication serial ports 6 and the 4th communication serial port 2,5 are R3,3 are R1,4 are R2,6 are C3, and 2 are C1, and the output terminal of fault verification control module 1 arranges 30 the first lead-out terminals 7,7 are the first lead-out terminal X, the first lead-out terminal 7 numbering X1
-x30.Described fault verification performance element comprises 15 fault verification relays, 10,15 fault type switches 14 and trouble spot terminal block 18, natural number sequence pressed by described 15 fault verification relays 10, each fault verification relay 10 all arranges two the second input terminals 9,9 are the second input terminal K, the second input terminal 9 numbering K1
-k30, each fault verification relay 10 also arranges two the second lead-out terminals 11,11 and is the second lead-out terminal H, the second lead-out terminal 11 numbering H1
-h30; Natural number sequence pressed by described 15 fault type switches 14, and the number order of each fault type switch 14 is identical with the sequence of fault verification relay 10, and all arranges the 3rd input terminal 13 and the 3rd lead-out terminal 15,13 is the 3rd input terminal F, numbering F2
,f4
,f6
-f30,15 are the 3rd lead-out terminal F, numbering F1
,f3
,f5-F29; Described trouble spot terminal block 18 arranges 30 four-input terminal 17,17 and is the sub-E of four-input terminal, four-input terminal 17 numbering E1
,e2
,e3
-e30, trouble spot terminal block 18 also arranges several the 4th lead-out terminals 19,19 and is the 4th lead-out terminal D, the 4th lead-out terminal 19 numbering D1
-d30.
Next circuit setting up fault setting machine connects, the circuit of described fault setting machine connects and comprises fault verification command loop 40, fault verification control loop 41 and fault verification major loop 42, described fault verification command loop 40 is the loop that the input end of the first operating unit 27 or the second operating unit 33 or the 3rd operating unit 31 and fault verification control module 1 is formed, fault verification control loop 41 is the loop that the second input terminal 9 of the output terminal of fault verification control module 1 and the fault verification relay 10 of fault verification performance element is formed, fault verification major loop 42 is the second lead-out terminal 11 of the fault verification relay 10 of fault verification performance element, fault type switch 14, the loop that trouble spot terminal block 18 and an actual extension line terminal that breaks down are formed, first input end 21 that a described actual extension line terminal that breaks down is power station physical device 22, primary circuit system 23, secondary circuit system 24 are arranged.The first network communication port 29 setting up fault verification command loop 40: the first operating unit 27 is connected with the 4th network service mouth 5 signal of fault verification control module 1 by first network order wire 26, first communication serial port 28 is connected with third communication serial ports 6 signal by the first standard serial port order wire 25, the second network communication port 32 of the second operating unit 33 is connected with the 5th network service mouth 3 signal of fault verification control module 1 by second network order wire 35, second communication serial ports 34 is connected with the 4th communication serial port 2 signal by the second standard serial port order wire 37, 3rd network service mouth 30 of the 3rd operating unit 31 is connected with the 6th network service mouth 4 signal of fault verification control module 1 by the 3rd network service line 36.Set up fault verification control loop 41: the second input terminal 9 by second wire 8 correspondence be electrically connected with the first lead-out terminal 7, namely K1 and X1, K2 and X2, K3 and X3, K4 and X4 ... K28 and X28, K29 and X29, K30 and X30 be corresponding electrical connection respectively.Set up fault verification major loop 42: the three input terminal 13 to be electrically connected with the second lead-out terminal 11 by privates 12 correspondence, i.e. F2 and H1, F4 and H3, F6 and H5, F28 and H27, F30 and H29 is corresponding electrical connection respectively, four-input terminal 17 is electrically connected with the 3rd lead-out terminal 15 by privates 16 correspondence, i.e. E1 and F1, E3 and F3, E5 and F5, E27 and F27, E29 and F29 is corresponding electrical connection respectively, second lead-out terminal 11 is corresponding to be electrically connected with four-input terminal 17, i.e. H2 and E2, H4 and E4, H6 and E6, H28 and E28, H30 and E30 is corresponding electrical connection respectively, first input end 21 is electrically connected with the 4th lead-out terminal 19 by the first wire 20 correspondence, i.e. G1 and D1, G2 and D2, G3 and D3, G29 and D29, G30 and D30 is corresponding electrical connection respectively.
Long-range fault 1 and fault 2 are set simultaneously: start computer on the first operating unit 27 after, enter fault verification infosystem picture, click fault verification 1 button and fault verification 2 button respectively, sent by the instruction that arranges of the first network communication port 29 on the first operating unit 27 by fault 1 and fault 2, what fault verification control module 1 received fault 1 and fault 2 by the 4th network service mouth 5 arranges instruction, fault verification control module 1 pair of fault 1 and fault 2 carry out logical calculated, distribute, fault verification steering order enters fault verification control loop 41 by the first lead-out terminal 7 to the second input terminal 9 of fault verification relay 10, control fault verification relay 10 action connection point previous status working method is reversed, namely the connection working method of previous status changes into disconnection working method, the disconnection working method of previous status changes into connection working method, make fault 1 arrange major loop G1 → D1 → E1 → F1 → F2 → H1 → H2 → E2 → D2 → G2 to be switched on or switched off, make fault 2 arrange major loop G3 → D3 → E3 → F3 → F4 → H3 → H4 → E4 → D4 → G4 to be switched on or switched off, like this by fault verification control module 1, fault verification relay 10, fault type switch 14, trouble spot terminal block 18, complete the setting of fault 1 and fault 2.
Remote recovery fault 1: start computer on the first operating unit 27 after, enter Troubleshooting information system interface, click fault recovery 1 button, sent by the recovery instruction of the first network communication port 29 on the first operating unit 27 by fault 1, fault verification control module 1 receives the recovery instruction of fault 1 by the 4th network service mouth 5, fault verification control module 1 pair of fault 1 is recovered instruction and is carried out logical calculated, distribute, recover steering order and enter fault verification control loop 41 by the first lead-out terminal 7 to the second input terminal 9, control fault verification relay 10 action connection point and malfunction working method is returned to previous status, namely the connection working method of malfunction changes into disconnection working method, the disconnection working method of malfunction changes into connection working method, make fault 1 recover major loop G1 → D1 → E1 → F1 → F2 → H1 → H2 → E2 → D2 → G2 disconnect or connect, like this by fault verification control module 1, fault verification relay 10, fault type switch 14, trouble spot terminal block 18, fault 1 is made to complete recovery.
Manually fault 1 is set simultaneously, fault 2: on the 3rd operating unit 31, by technical drawing or fault type switch 14 direction board, the switch manual of corresponding fault 1 and fault 2 is overturn, namely the connection working method of previous status changes into disconnection working method, the disconnection working method of previous status changes into connection working method, make fault 1 arrange major loop G1 → D1 → E1 → F1 → F2 → H1 → H2 → E2 → D2 → G2 to be switched on or switched off, make fault 2 arrange major loop G3 → D3 → E3 → F3 → F4 → H3 → H4 → E4 → D4 → G4 to be switched on or switched off, like this by fault verification relay 10, fault type switch 14, trouble spot terminal block 18, fault 1 and fault 2 is made manually to complete setting.
Manually recover fault 1 simultaneously, fault 2: on the 3rd operating unit 31, by technical drawing or fault type switch 14 direction board, the switch manual of corresponding fault 1 and fault 2 is overturn, namely the connection working method of previous status changes into disconnection working method, the disconnection working method of previous status changes into connection working method, make fault 1 arrange major loop G1 → D1 → E1 → F1 → F2 → H1 → H2 → E2 → D2 → G2 disconnect or connect, make fault 2 arrange major loop G3 → D3 → E3 → F3 → F4 → H3 → H4 → E4 → D4 → G4 disconnect or connect, like this by fault verification relay 10, fault type switch 14, trouble spot terminal block 18, fault 1 and fault 2 have manually been recovered.
Claims (10)
1. a hydroelectric station operation simulation trainer, it comprises power station physical device, primary circuit system, secondary circuit system, fault setting machine, its power station physical device, primary circuit system, secondary circuit system all arranges the sub-G of first input end, first input end is numbered G2i-1 and G2i oscillation sorting successively, i is natural number, it is characterized in that: described fault setting machine comprises cabinet, first operating unit, second operating unit, 3rd operating unit, fault verification control module and fault verification performance element, described cabinet arranges screen door, in the middle of screen door, through hole is set, in cabinet, installing plate is set, described first operating unit, the second operating unit, the 3rd operating unit are connected with fault verification control module signal respectively, described fault verification control module is connected in the centre of installing plate, the fault type switch of fault verification performance element is placed in the top of fault verification control module and is connected with installing plate, the fault verification relay of fault verification performance element is placed in the below of fault verification control module and is connected with installing plate, the trouble spot terminal block of fault verification performance element is placed in the both sides of fault verification control module respectively, installing plate below and be connected with installing plate, the fault verification relay of fault verification performance element is electrically connected with fault verification control module, the fault verification relay of fault verification performance element, fault type switch, be electrically connected successively respectively between the terminal block of trouble spot, trouble spot terminal block respectively with power station physical device, primary circuit system, secondary circuit system is by the first wire electrical connection.
2. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: described first operating unit is the engineer station in power station, preset fault verification infosystem and Troubleshooting information system in first operating unit, the first operating unit arranges first network communication port R4 and the first communication serial port C4 respectively; Described fault verification infosystem is the fault verification infosystem of power station physical device and primary circuit system, secondary circuit system, and Troubleshooting information system is the Troubleshooting information system of power station physical device and primary circuit system, secondary circuit system.
3. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: described second operating unit is hydroelectric station operation monitoring station, preset fault verification infosystem and Troubleshooting information system in second operating unit, the second operating unit arranges second network communication port R5 and second communication serial ports C2 respectively; Described fault verification infosystem is identical with Troubleshooting information system with fault verification infosystem preset in the first operating unit with Troubleshooting information system.
4. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: described 3rd operating unit is that existing earth fault arranges station, display screen is the operating terminal of the 3rd operating unit, be connected in the through hole that display screen is installed on screen door, preset fault verification infosystem and Troubleshooting information system in 3rd operating unit, the 3rd operating unit arranges the 3rd network service mouth R6; Described fault verification infosystem is identical with Troubleshooting information system with fault verification infosystem preset in the first operating unit with Troubleshooting information system.
5. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: described fault verification control module is programmable logic controller (PLC) PLC, the input end of fault verification control module arranges the 4th network service mouth R3, the 5th network service mouth R1 and the 6th network service mouth R2 respectively, and third communication serial ports C3 and the 4th communication serial port C1, the output terminal of fault verification control module arranges several first lead-out terminals X, first lead-out terminal is numbered X2i-1 and X2i oscillation sorting successively, and i is natural number.
6. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: described fault verification performance element comprises several fault verification relays, several fault type switches and trouble spot terminal block, natural number sequence pressed by several fault verification relays described, each fault verification relay all arranges two the second input terminal K, second input terminal is numbered K2i-1 and K2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, each fault verification relay also arranges two the second lead-out terminal H, second lead-out terminal is numbered H2i-1 and H2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, natural number sequence pressed by several fault type switches described, the number order of each fault type switch is identical with the sequence of fault verification relay, and the 3rd input terminal and the 3rd lead-out terminal are all set, 3rd input terminal is numbered F2i, 3rd lead-out terminal is numbered F2i-1, and i is natural number and sorts identical with fault type switch, described trouble spot terminal block arranges the sub-E of several four-input terminals, four-input terminal is numbered E2i-1 and E2i oscillation sorting successively, i is natural number and sorts identical with fault verification relay, trouble spot terminal block also arranges several the 4th lead-out terminal D, 4th lead-out terminal is numbered D2i-1 and D2i oscillation sorting successively, and i is natural number and sorts identical with fault verification relay.
7. hydroelectric station operation simulation trainer as claimed in claim 1, it is characterized in that: the signal of described fault setting machine connects and comprises fault verification command loop, circuit connects and comprises fault verification control loop and fault verification major loop, described fault verification command loop is the signal circuit that the input end of the first operating unit or the second operating unit or the 3rd operating unit and fault verification control module is formed, fault verification control loop is the loop that the second input terminal of the output terminal of fault verification control module and the fault verification relay of fault verification performance element is formed, fault verification major loop is the second lead-out terminal of the fault verification relay of fault verification performance element, fault type switch, the loop that trouble spot terminal block and an actual extension line terminal that breaks down are formed, a described actual extension line terminal that breaks down is the sub-G of first input end of power station physical device, primary circuit system, secondary circuit Operation system setting, and first input end is numbered G2i-1 and G2i oscillation sorting successively, and i is natural number.
8. hydroelectric station operation simulation trainer as claimed in claim 7, it is characterized in that: the formation in fault verification command loop is: the first network communication port R4 of the first operating unit is connected with the 4th network service mouth R3 signal of fault verification control module by first network order wire, first communication serial port C4 is connected with third communication serial ports C3 signal by the first standard serial port order wire, the second network communication port R5 of the second operating unit is connected with the 5th network service mouth R1 signal of fault verification control module by second network order wire, second communication serial ports C2 is connected with the 4th communication serial port C1 signal by the second standard serial port order wire, 3rd network service mouth R6 of the 3rd operating unit is connected with the 6th network service mouth R2 signal of fault verification control module by the 3rd network service line.
9. hydroelectric station operation simulation trainer as claimed in claim 7, it is characterized in that: the formation of fault verification control loop is: first lead-out terminal being numbered X2i-1 of fault verification control module is electrically connected with second input terminal being numbered K2i of fault verification relay by the second wire is corresponding with the first lead-out terminal that second input terminal being numbered K2i-1 of fault verification relay was electrically connected, was numbered X2i by the second wire correspondence, i is natural number, forms the fault verification control loop of X2i-1 → K2i-1 → K2i → X2i.
10. hydroelectric station operation simulation trainer as claimed in claim 7, it is characterized in that: the formation of fault verification major loop is: second lead-out terminal being numbered H2i-1 of fault verification relay is electrically connected by corresponding the 3rd input terminal being F2i with fault type switch number of privates, the 3rd lead-out terminal being numbered F2i-1 of fault type switch is electrically connected with four-input terminal being numbered E2i-1 of trouble spot terminal block by privates are corresponding, second lead-out terminal being numbered H2i of fault verification relay is corresponding to be electrically connected with four-input terminal being numbered E2i of trouble spot terminal block, the 4th lead-out terminal being numbered D2i-1 of trouble spot terminal block is by the first wire correspondence and power station physical device, primary circuit system, the first input end electrical connection being numbered G2i-1 of secondary circuit system, be numbered the 4th lead-out terminal of D2i by the first wire correspondence and power station physical device, primary circuit system, the first input end electrical connection being numbered G2i of secondary circuit system, form the fault verification major loop of H2i-1 → F2i → F2i-1 → E2i-1 → D2i-1 → G2i-1 → G2i → D2i → E2i → H2i.
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| CN201310676842.4A CN103646575B (en) | 2013-12-13 | 2013-12-13 | Hydroelectric station operation simulation trainer |
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| CN108538128A (en) * | 2018-03-16 | 2018-09-14 | 国家电网公司 | A kind of hydroelectric power plant's water system operation and maintenance Training Methodology |
| CN110570708A (en) * | 2019-08-30 | 2019-12-13 | 福建福清核电有限公司 | Nuclear power plant instrument control maintenance skill competition platform based on reactor protection system |
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| CN102054386A (en) * | 2011-01-07 | 2011-05-11 | 广东电网公司电力科学研究院 | Transformer station simulation training system based on mixed digital/analogy simulation technology |
| CN201897726U (en) * | 2010-09-28 | 2011-07-13 | 国网南自控股（杭州）有限公司 | Automatic monitoring system for hydraulic power plant |
| CN102903286A (en) * | 2012-10-19 | 2013-01-30 | 国家电网公司 | Distant place fault setting and monitoring system of practical training substation |
| CN103440800A (en) * | 2013-06-14 | 2013-12-11 | 国网技术学院 | Simulation training system of high-voltage substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS5498492A (en) * | 1978-01-20 | 1979-08-03 | Toshiba Corp | Simulation apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201897726U (en) * | 2010-09-28 | 2011-07-13 | 国网南自控股（杭州）有限公司 | Automatic monitoring system for hydraulic power plant |
| CN102054386A (en) * | 2011-01-07 | 2011-05-11 | 广东电网公司电力科学研究院 | Transformer station simulation training system based on mixed digital/analogy simulation technology |
| CN102903286A (en) * | 2012-10-19 | 2013-01-30 | 国家电网公司 | Distant place fault setting and monitoring system of practical training substation |
| CN103440800A (en) * | 2013-06-14 | 2013-12-11 | 国网技术学院 | Simulation training system of high-voltage substation |
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