KR20140131684A - Detection device for power outage of a train line - Google Patents

Detection device for power outage of a train line Download PDF

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Publication number
KR20140131684A
KR20140131684A KR1020130050560A KR20130050560A KR20140131684A KR 20140131684 A KR20140131684 A KR 20140131684A KR 1020130050560 A KR1020130050560 A KR 1020130050560A KR 20130050560 A KR20130050560 A KR 20130050560A KR 20140131684 A KR20140131684 A KR 20140131684A
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KR
South Korea
Prior art keywords
train
signal
unit
catenary
voltage
Prior art date
Application number
KR1020130050560A
Other languages
Korean (ko)
Inventor
이종규
Original Assignee
한국철도공사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 한국철도공사 filed Critical 한국철도공사
Priority to KR1020130050560A priority Critical patent/KR20140131684A/en
Publication of KR20140131684A publication Critical patent/KR20140131684A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0045—Destination indicators, identification panels or distinguishing signs on the vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

According to an embodiment of the present invention, a device to detect a power outage on a streetcar line comprises: a track circuit unit to detect the existence of a train; a blocking unit to receive a train signal for a train detected by the track circuit unit, and transmitting a location signal for a train location; a signal unit to receive the location signal from the blocking unit and controlling a signal, and displaying the conditions of the train operating; a linking unit to receive the train signal and the location signal from the blocking unit, and transmitting the signals to a driving handling unit or a control center; a low power relaying unit to detect the voltage inside a substation supplying power to a streetcar line section where a train runs; and a streetcar power outage detection unit to receive a voltage signal supplied to a streetcar line by the substation, and transferring the voltage signal to a signal system in case of a power outage or a low voltage.

Description

TECHNICAL FIELD [0001] The present invention relates to a detection device for a power line,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a catenary line disconnection detecting apparatus, and more particularly, to a catenary line disconnection detecting apparatus that intercepts a train to enter a line interruption line to a catenary line in advance and provides line-

1 shows a train control system according to a conventional example.

1, a general train control system 100 includes a track circuit device 110, an obstruction device 120, a signal device 130, an interlock device 140, a console and a control center 160 of the operation handling room 150 ) Console.

The track circuit device 110 detects the presence or absence of a train.

The closure device 120 controls the signal generator 130 according to the information of the track circuit and the position of the train, and transmits the position of the train to the interlocking device.

The signal transmitter 130 displays signals according to the control of the occlusion device 120 and displays driving conditions of the train.

The interlocking device receives the train information from the closure device 120 and transmits it to the operation handling room 150 and the control center 160.

The console of the operation handling room (150) displays train information received from the interlocking device (140).

The console of the control center 160 displays the train information received from the interlocking device 140. At this time, the console of the control center 160 can display a large display panel and a sorting screen.

The conventional train control system 100 configured as described above operates as follows.

The track circuit device 110 detects the presence or absence of a train and transmits the train detection information to the occluding device 120. [ Thus, the closure device 120 controls the signal information received by the track circuit device 110 and the signal propagation condition received by the front closure device 120 to control the signal generator 130, 140 to transmit the presence or absence of the train in the section covered by the occlusion device 120.

 At this time, the signal transmitter 130 displays signal conditions to be controlled by the closure device 120 to present the operating conditions of the train, and the interlock device 140 processes the presence or absence of the train received by the closure device 120, 150 to the console of the control center 160,

 The console of the operation handling room 150 and the control center 160 processes the train information received by the interlocking device 140 and displays train position information to the driver and the controller so as to monitor and control the train .

On the other hand, in the conventional train control system 100, only the signal display and the position of the train are indicated by the signal control according to the simple train operation, so that the information is not constituted in the signal system in the presence of the train line disconnection in the train entry section.

That is, until the SCADA electric command informs the controller of the power-off state information of the electric cable, it is impossible to recognize the power-off information of the electric cable to the control center (160) controller, the reverse operation handler, There was no systematic facility for the controller, the driver, the engineer, etc. to recognize the dangsan information.

As a result, it is not immediately possible to take measures such as the notification of the occurrence of a power failure and the delivery of the situation (controller, engineer) to the electric line due to the fault of the electric cable or an accident, There was a concern that there was a secondary connection accident due to the entry of the train into the short-cut section after the occurrence of the short circuit, and an accident occurred due to the entry of the electric train in the short-circuit section due to the mistake of the controller or the operator.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the conventional art as described above, and it is an object of the present invention to provide a catenary bus disconnection detecting apparatus which intercepts a train entering a short- .

The apparatus for detecting catenary line shortage according to an embodiment of the present invention includes a track circuit section for detecting the presence or absence of a train, an obstruction section for receiving a train signal for a train detected by the track circuit section and transmitting a position signal to the position of the train, An interlocking portion for receiving the train signal and the position signal from the obstruction portion and transmitting the signal to the operation handling room or the control center, Voltage substation for detecting a voltage in a substation for supplying a voltage of a substation and a catenary line disconnection detecting unit unit for receiving a voltage signal supplied from a substation to a catenary line and linking the voltage signal to a signal system for a low voltage or a low voltage.

In addition, it may include a meteorological breakdown display unit installed at a lower portion of the signal unit when the meteorological breakdown occurs and informing the engineer of the breakage of the meteorological line.

In addition, it may include an icon unit that receives the level information and the level information from the interlocking unit, and displays the level and the level at the operation handling room or the control center.

The control unit may include a console unit for receiving a train signal from the interlocking unit and a plurality of buttons for controlling the train, the plurality of buttons being capable of controlling the train by receiving a train signal from the interlocking unit. And a console portion of the center.

In addition, the icon part receives the level information from the interlocking part to the electric line and receives the interrupting information, displays the operation icon indicating the interruption in the console part of the operation handling room, And may include a control icon for indicating the power-off and power-off states.

The apparatus for detecting catenary line shortage according to an embodiment of the present invention can prevent a train from entering a short-circuit section of a catenary line and provide information on the level of catenary to the catenary in real time, It is effective.

1 shows a train control system according to a conventional example.
FIG. 2 illustrates a catenary line shortage detection apparatus according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating a connection of a catenary wire dangsensor according to an embodiment of the present invention.
4A and 4B are views of a console screen displaying a power supply state of a catenary line according to an embodiment of the present invention.
FIGS. 5A and 5B are views illustrating a console screen displaying a power-off state of a catenary line according to an exemplary embodiment of the present invention.

Hereinafter, preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings, with reference to the parts necessary for understanding the operation and operation according to the present invention.

FIG. 2 is a circuit diagram of a catenary line shortage detecting apparatus according to an embodiment of the present invention. FIG. 3 is a circuit diagram of a catenary line shortage detecting apparatus according to an embodiment of the present invention. FIG. 4A and FIG. FIG. 5A and FIG. 5B are views of a console screen displaying a power-off state of a catenary line according to an exemplary embodiment of the present invention.

2 to 5B, the catenary line downtime detecting apparatus 200 according to an embodiment of the present invention includes a track circuit unit 210, a blocking unit 220, a signal unit 230, an interlocking unit 240, A front portion 270, and a catenary line disconnection detecting unit 280. [

The track circuit unit 210 detects the presence or absence of a train. The track circuit unit 210 can detect a train traveling on a catenary line.

The occlusion unit 220 receives the train signal for the train detected by the track circuit unit 210 and transmits the position signal to the position of the train. The occlusion unit 220 receives and analyzes the train signal to search for the position of the train, and can output a position signal for the position of the detected train.

The signal unit 230 receives a position signal from the occlusion unit 220 and displays the driving condition of the train while controlling the signal. The signal unit 230 may receive the position signal and control the signal to the electric line, thereby controlling the operation of the train traveling on the electric line. At this time, the signal unit 230 can display the driving condition of the train.

The interlocking part 240 receives the train signal and the position signal from the closing part 220 and transmits the signal to the operation handling room 250 or the control center 260. The interlocking unit 240 may receive the train signal and the position signal, and may transmit information about the feed / stop of the electric cable to the operation handling room 250 or the control center 260.

The low voltage meter part 270 detects a voltage inside a substation which supplies a voltage of a section of a catenary line to which a train travels. The low voltage meter 270 is disposed inside the substation and detects the voltage supplied to the section from the substation to the catenary in real time and provides the voltage signal for the detected voltage to the catenary disconnection detecting unit 280 to be described later .

The catenary line disconnection detecting unit unit 280 receives the voltage signal supplied from the substation to the catenary line, and links the voltage signal to the signal system in the case of a short-circuit or a low-voltage. The catenary line disconnection detecting unit unit 280 analyzes the voltage signal and can link the signal line to the signal system when a voltage or a low voltage is sensed.

In addition, it may include a line cutoff display unit 281 installed at a lower portion of the signal line 230 when the line is cut off to notify an engineer of line breakage. Such a catenary turn-off display unit 281 may be installed below the signal unit 230 so as to inform the driver of the train when the voltage supplied to the catenary line is cut off or when the voltage is low, have. At this time, the notification can be directly displayed on the catenary turn-off display unit 281, so that the driver can recognize the driver easily, or can recognize the driver who drives the train using wireless communication. The present invention is not limited to this, and it is possible to notify an engineer of a power failure to a catenary line through various methods.

In addition, the link unit 240 may include an icon unit that receives the line-level and line-level information from the line, and displays the line level or the line level in the operation handling room 250 or the control center 260.

The operation handling room 250 includes a console of the operation handling room 250 in which a plurality of buttons are provided to receive a train signal from the interlocking unit 240 and to control the train. The console unit of the control unit 240 may include a driving icon for receiving the level information and the level information from the interlocking unit 240 and displaying the level information.

The control center 260 includes a console portion of a control center 260 having a plurality of buttons for receiving a train signal from the interlocking portion 240 and controlling the train, The unit may include a control icon for receiving the level information and the level information from the interlocking unit 240 and displaying the level information.

The operation of the catenary bus decay detecting apparatus 200 according to the embodiment of the present invention described above is as follows.

As shown in FIGS. 3 to 4B, in a catenary draw screening apparatus 200 according to an embodiment of the present invention, a normal feed state is shown by an electric wire.

The low-voltage sensor unit 270 detects the voltage from the substation to the catenary line, and can operate when the voltage to the catenary line is in the uninterrupted or low-voltage state. Here, the low voltage relay does not operate because the catenary line is in a normal power supply state.

In addition, the catenary line disconnection detecting unit 280 receives the operating condition of the low voltage regulator 270 of the substation and operates the catenary disconnection detecting relay (CVD) disposed in the catenary line disconnection detecting unit 280, It is possible to control the track circuit unit 210 and the catenary shutdown display unit 281 as operating conditions of the disconnection detection relay (CVD) and to transmit the catenary information to the interlocking unit 240.

At this time, a catenary disconnection detecting relay (CVD) that operates upon normal feeding to the catenary of the catenary disconnection detecting unit unit 280 operates under the condition that the low voltage measuring unit 270 of the substation does not operate.

In this case, the operation condition of the catenary line disconnection detecting relay (CVD) can be added to the transmitter input power source part disposed in the track circuit part 210, and the input power of the track circuit part 210 can be controlled according to the feeding /

In addition, it is possible to normally detect the presence or absence of the train by the trajectory circuit unit 210 by supplying the input power of the transmitter of the track circuit unit 210 as operating conditions of the catenary line disconnection detection relay (CVD).

The occluding unit 220 may control the signal unit 230 to display an appropriate signal according to the state of the track circuit unit 210 and may transmit the operation state of the track circuit unit 210 to the interlock unit 240 .

At this time, the catenary cutoff display unit 281 is installed below the signal unit 230 to notify the engineer of the level of the catenary to the catenary, and is displayed when the catenary is cut off under the condition that the catenary line disconnection detection relay (CVD) . The installation position of the electromotive force disconnect display unit 281 can be installed in the lower part of the signal unit 230 or in the vicinity thereof.

In addition, the catenary cutoff display unit 281 is not displayed as an input power cutoff condition under the operating condition of the catenary cutoff detection relay (CVD) when feeding to the catenary line.

The operation condition of the electric current detecting circuit (CVDPR) is transmitted to the interlocking unit 240 by transmitting the operation condition of the electric current detecting circuit (CVD) to the signal unit 230 to operate the reaction detector CVDPR Lt; / RTI >

The operation condition of the catenary bus disconnection detection relay (CVDPR) according to the operation of the catenary bus disconnection detection relay (CVDPR) is added to the database in the interlocking unit 240 and the train centralized control server server of the control center 260, 240 and the control center 260 of the control center 260 can process the line feed and stop information. Herein, a detailed description of the matters related to the information transmission / reception of the control center 260 or the addition of the database by the centralized control unit of the central control unit 260 and the central control unit 260 can be sufficiently made by the conventional technology, It will be omitted.

In addition, as the operation condition of the catenary disconnection detection reaction relay (CVDPR) in the interlocking part 240, the operation icon newly installed in the console of the operation handling room 250 is displayed to the operation operator, State can be indicated. At this time, the console of the operation handling room 250 can arbitrarily modify the shape, position, color, etc. of the operation icon.

In addition, the interlocking unit 240 may transmit to the server of the control center 260 that the electric cable line is in a power feeding state under the operating condition of the catenary line disconnection detection reaction relay (CVDPR). The control center 260 server displays the received electric wire feed information to the controller icon newly installed in the console unit of the control center 260 and informs the controller that the corresponding electric wire is in the feeding state. At this time, the console unit of the control center 260 may arbitrarily change the type, position, color, etc. of the control icon.

As shown in FIGS. 3, 5A and 5B, in a catenary draw line shortage detecting apparatus 200 according to an embodiment of the present invention, the line is normally shut off by a catenary line.

The low-voltage meter unit 270 of the substation can operate when the line is broken by the normal line work or the accident.

In this way, when the low-voltage measuring unit 270 of the substation operates, the non-operating condition of the low-voltage disconnection detecting relay is disconnected from the circuit configuration and is operated as a catenary disconnection detecting relay operated when the normal feeding to the catenary line of the catenary disconnection detecting unit unit 280 CVD) does not operate.

In this way, the input power of the transmitter of the track circuit unit 210 is cut off and the track circuit unit 210 can be dropped (the state occupied by the train) under the condition that the CVD system is not operated.

Here, when the track circuit unit 210 drops, the closure unit 220 can control the signal unit 230 in front of the uninterruptible section by the catenary line to the stop state. At this time, the ATP interval can be transmitted to the Balis stop station.

In addition, the signal unit 230 can prevent the train from entering the inside of the signal unit 230 at the time of stoppage. At this time, the electric wire line disconnection display unit 281 provided below the signal unit 230 may be configured to constitute a power supply circuit on condition that the electric line disconnection detection relay (CVD) not operating as a line disconnection operation does not operate. Accordingly, it is possible to recognize that the electric wire line ahead of the engineer is in an unstable state due to the display of the electromotive line disconnection display unit 281 and the stop of the signal unit 230.

The circuit of the catenary wire disconnection detection reaction relay may be cut off due to the non-operating condition of the catenary wire disconnection detecting relay (CVD) in the catenary wire disconnection detecting unit unit 280, and may not operate.

At this time, since the reaction relay of the catenary disconnection detection does not operate, the non-operating condition of the catenary disconnection detection reaction relay can be transmitted to the interlocking unit 240.

In addition, when the interlocking unit 240 displays the operation icon newly installed in the console of the operation handling room 250 under the non-operating condition of the catenary disconnection detection reaction relay, Can be displayed. At this time, the console part of the operation handling room 250 can arbitrarily modify the shape, position, color, etc. of the driving icon and can generate an alarm when the car line is disconnected.

In addition, falling control of the track circuit unit 210 can cause a drop in the orbit of the console unit of the operation handling room 250 when the vehicle is unloaded by a catenary. In the case of a short circuit, it can be displayed simultaneously with the operation icon.

In addition, the interlocking unit 240 can transmit to the server of the control center 260 that the catenary is in the disconnected state under the condition that the reaction relay of the catenary wire disconnection detection does not operate. The server of the control center 260 may display the received power line breaking information on the control icon newly installed in the console of the control center 260 to indicate that the corresponding line is in the power line state to the controller. At this time, the console unit of the control center 260 may arbitrarily modify the shape, position, color, etc. of the driving icon and may generate an alarm when the car line is disconnected.

In addition, falling control of the track circuit unit 210 can drop a corresponding orbit on the console unit of the control center 260 at the time of disconnection with a catenary. In the case of a power failure, it can be displayed simultaneously with the control icon.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, the scope of the present invention should not be limited by the illustrated embodiments, but should be determined by the scope of the appended claims and equivalents thereof.

210: Track circuit part 220: Obstruction part
230: signal part 240:
250: Operation handling room 260: Control center
270: Low Voltage Total Unit 280: Catenary Line Dose Detection Unit Unit
281:

Claims (5)

A track circuit section for detecting the presence or absence of a train;
A closure for receiving a train signal for a train detected by the track circuit and transmitting a position signal to the position of the train;
A signal unit receiving a position signal from the occlusion unit and displaying a driving condition of the train while controlling a signal;
An interlocking part for receiving the train signal and the position signal from the obstruction part and transmitting the same to the operation handling room or the control center;
A low voltage meter for detecting a voltage inside a substation for supplying a voltage of a section of a catenary line to which a train runs; And
And a catenary line disconnection detecting unit for receiving a voltage signal supplied from the substation to the catenary line and connecting the voltage signal to the signal system in the case of a low voltage or a low voltage.
The method according to claim 1,
And a meteorological breakage display unit installed at a lower portion of the signal unit when the meteorological breakdown is notified to notify the engineer of the breakage of the meteorological vessel.
The method according to claim 1,
And an icon section for receiving the level information and the level information from the interlocking section and displaying the level and the level at the operation handling room or the control center.
The method of claim 3,
A control unit for receiving a train signal from the interlocking unit and forming a plurality of buttons for controlling the train, and a control unit for receiving a train signal from the interlocking unit and forming a plurality of buttons for controlling the train, And a console portion of the vehicle.
The method of claim 4,
The icon part receives the level information from the interlocking part to the catenary line and receives the level information from the interlocking part and the level information from the interlocking part to the console part of the control center, And a control icon for indicating a power failure.
KR1020130050560A 2013-05-06 2013-05-06 Detection device for power outage of a train line KR20140131684A (en)

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KR1020130050560A KR20140131684A (en) 2013-05-06 2013-05-06 Detection device for power outage of a train line

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KR1020130050560A KR20140131684A (en) 2013-05-06 2013-05-06 Detection device for power outage of a train line

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108001482A (en) * 2017-11-28 2018-05-08 中车大连机车车辆有限公司 Electric vehicle zonal cooling formula ground power supply system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108001482A (en) * 2017-11-28 2018-05-08 中车大连机车车辆有限公司 Electric vehicle zonal cooling formula ground power supply system and method

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