KR0123220B1 - A power supply for auxiliary power supply in railway car - Google Patents

A power supply for auxiliary power supply in railway car

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Publication number
KR0123220B1
KR0123220B1 KR1019940025918A KR19940025918A KR0123220B1 KR 0123220 B1 KR0123220 B1 KR 0123220B1 KR 1019940025918 A KR1019940025918 A KR 1019940025918A KR 19940025918 A KR19940025918 A KR 19940025918A KR 0123220 B1 KR0123220 B1 KR 0123220B1
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KR
South Korea
Prior art keywords
power supply
vehicle
auxiliary power
contactor
siv1
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Application number
KR1019940025918A
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Korean (ko)
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KR960013790A (en
Inventor
박수현
Original Assignee
석진철
대우중공업주식회사
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Priority to KR1019940025918A priority Critical patent/KR0123220B1/en
Publication of KR960013790A publication Critical patent/KR960013790A/en
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Publication of KR0123220B1 publication Critical patent/KR0123220B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The auxiliary power supplying control circuit of a railway vehicle is capable of receiving an auxiliary power from a static inverter(SIV2) of a second organized vehicle, in the case where a static inverter(SIV1) of a first organized vehicle fails. The auxiliary power supplying control circuit having two SIVs by each organized vehicle comprises a contactor(ASK1) and an extension and supply contactor(ESK1) connected in serial between the first and second SIV1 and SIV2, and relief contactors(RSK1,RSK2) and voltage relays(VR1,VR2) each connected in parallel to each other in left and right directions, for connecting the first SIV1 to a second organized vehicle.

Description

철도차량의 보조전원 공급 제어회로Auxiliary power supply control circuit for railway vehicles

제1도는 본 발명에 따른 철도차량의 보조전원 공급 흐름도.1 is a flow chart of the auxiliary power supply of the railway vehicle according to the present invention.

제2도는 본 발명의 철도차량의 보조전원 공급 제어회로도.2 is an auxiliary power supply control circuit diagram of a railway vehicle of the present invention.

제3도는 본 발명에 따른 전원 급전 제어 동작을 보인 설명도.3 is an explanatory diagram showing a power supply control operation according to the present invention.

제4도는 종래 철도차량의 보조전원 공급장치의 구성도이다.4 is a configuration diagram of an auxiliary power supply of a conventional railway vehicle.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

판토그래프 : 전원 수전 장치 SIV : 보조전원 공급장치Pantograph: Power Faucet SIV: Auxiliary Power Supply

ESK : 연장급전 접촉기 ASK : 접촉기ESK: Extension Feed Contactor ASK: Contactor

RKS : 구원용 접촉기 VR : 전압 계전기RKS: Salvage Contactor VR: Voltage Relay

AND : 앤드 게이트 OR : 오아 게이트AND: AND gate OR: OA gate

본 발명은 철도차량의 보조전원 공급장치에 관한 것으로, 특히 철도차량에 있어서 자편성 차량의 보조전원 공급장치(Static Inverter 이하 SIV라 칭함)가 고장났을 경우 타편성 차량의 보조전원 공급장치(SIV)로부터 보조전원을 연장급전할 수 있도록 한 철도차량의 보조전원 공급 제어회로에 관한 것이다.The present invention relates to an auxiliary power supply device for a railway vehicle, and in particular, an auxiliary power supply device (SIV) for an alternative vehicle when a secondary power supply device (hereinafter referred to as SIV) of a self-contained vehicle in a railway vehicle has failed. The auxiliary power supply control circuit of a railroad car which can extend and supply supplementary power supply from a vehicle.

일반적으로, 선두차와 후부차인 제어차량과 전동차 및 부수차등이 연결운전되는 철도차량에는 제4도의 (a) 및 (b)에 도시된 바와 같이, 다수대의 보조전원 공급장치(SIV)가 구비되어 이 보조전원 공급장치(SIV)로부터 각 차량에 사용되는 보조 전력이 공급되며, 이러한 보조전원 공급장치(SIV)가 고장이 났을 경우 정상적으로 동작하는 다른 보조전원 공급장치(SIV)로부터 연장급전이 이루어져야만 한다.In general, as shown in (a) and (b) of FIG. 4, a plurality of auxiliary power supply units (SIVs) are provided in a railway vehicle in which the control vehicle, the electric vehicle, and the secondary vehicle, which are the first vehicle and the rear vehicle, are connected and operated. The auxiliary power used for each vehicle is supplied from the auxiliary power supply (SIV), and extended power supply from another auxiliary power supply (SIV) operating normally when the auxiliary power supply (SIV) fails. do.

즉, 제4도의 (a)에 도시된 바와 같이 2개의 보조전원 공급장치(SIV1,SIV2)로 편성된 철도차량의 경우, 1대의 보조전원 공급장치(SIV1)가 고장이 나면 정상적으로 동작하는 다른 보조전원 공급장치(SIV2)로부터 부하가 1/2로 감소된 상태에서 연장급전 접촉기(ESK)가 연결되어 전원을 공급하게 된다.That is, as shown in FIG. 4A, in the case of a railway vehicle configured with two auxiliary power supplies SIV1 and SIV2, another auxiliary device that operates normally when one auxiliary power supply SIV1 fails. The extended feed contactor (ESK) is connected to supply power in a state in which the load is reduced by 1/2 from the power supply device (SIV2).

또한, 제4도의 (b)에 도시된 바와 같이 3개의 보조전원 공급장치(SIV1-SIV3)로 편성된 철도차량의 경우, 1대의 보조전원 공급장치(SIV2)가 고장이 나면 인접의 정상적으로 동작하는 다른 보조전원 공급장치(SIV1 또는 SIV2)로부터 부하가 1/2로 감소된 상태에서 연장급전 접촉기(ESK1 또는 ESK2)가 연결되어 전원을 공급하게 된다.In addition, as shown in FIG. 4B, in the case of a railway vehicle configured with three auxiliary power supplies SIV1-SIV3, when one auxiliary power supply SIV2 fails, the adjacent vehicle operates normally. The extension feed contactor ESK1 or ESK2 is connected to supply power while the load is reduced by half from the other auxiliary power supply SIV1 or SIV2.

그러나, 이와 같은 종래의 보조전원 공급장치는 2대의 보조전원 공급장치가 고장이 난 경우 타편성된 차량으로부터 전원을 공급받을 수 없는 문제점이 있었다.However, this conventional auxiliary power supply has a problem that can not receive power from the vehicle is divided when the two auxiliary power supply failure.

이에 본 발명은 상기한 바와 같은 제 문제점들을 해소시키기 위해 창안된 것으로, 자편성 차량의 보조전원 공급장치가 고장이 났을 경우 구원용 접촉기를 통해 타편성 차량의 보조전원 공급장치로부터 계속적으로 전원을 공급받을 수 있도록 한 철도차량의 보조전원 공급 제어회로를 제공하는데 그 목적이 있다.Accordingly, the present invention was devised to solve the above problems, and when the auxiliary power supply of the self-contained vehicle is broken, the power is continuously supplied from the auxiliary power supply of the other vehicle through the salvage contactor. Its purpose is to provide a subsidiary power supply control circuit for a railway vehicle to receive.

상기한 바의 목적을 달성하기 위한 본 발명은, 각 편성 차량에 타편성 차량으로부터 전원을 수전 받기 위하여 개폐되는 구원용 접촉기를 설치하므로서, 자편성 차량의 보조전원 공급장치가 고장이 났을 경우 각 편성 차량에 설치된 구원용 접촉기를 통해 타편성 차량의 보조전원 공급장치로부터 전원이 공급되도록 구성됨을 특징으로 한다.The present invention for achieving the above object, by installing a salvage contactor that is opened and closed in order to receive power from the other vehicle in each of the vehicle, the individual power supply of the vehicle when the vehicle is broken Characterized in that the power is supplied from the auxiliary power supply of the other vehicle through the salvage contactor installed in the vehicle.

이하 본 발명을 첨부한 예시도면을 참조하여 자세히 설명한다.Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

제1도는 본 발명에 따른 철도차량의 보조전원 공급 제어회로도로서 이에 도시한 바와 같이, 각 편성 차량별로 2대의 보조전원 공급장치(SIV)가 내재된 철도차량에 있어서 자편성 차량의 제1보조전원 공급장치(SIV1)와 제2보조전원 공급장치(SIV2) 사이에 접촉기(ASK1) 및 연장급전 접촉기(ESK1)가 직렬 접속되고, 상기 제1보조전원 공급장치(SIV1)는 좌우 대칭으로 병렬 접속된 구원용 접촉기(RSK1,RSK2) 및 전압계전기(VR1,VR2)를 통해 타편성 차량에 접속되어 구성된다.1 is an auxiliary power supply control circuit diagram of a railway vehicle according to the present invention, as shown in the first auxiliary power supply of a self-contained vehicle in a railway vehicle in which two auxiliary power supply devices (SIVs) are embedded in each train vehicle. The contactor ASK1 and the extended feed contactor ESK1 are connected in series between the supply device SIV1 and the second auxiliary power supply SIV2, and the first auxiliary power supply SIV1 is connected in parallel in left and right symmetry. It is configured to be connected to the other vehicle through the salvage contactors RSK1 and RSK2 and voltage relays VR1 and VR2.

이와 같이 구성된 본 발명의 작용 및 효과를 상세히 설명하면 다음과 같다.Referring to the operation and effect of the present invention configured as described above in detail.

먼저, 자편성 차량(제1편성 차량)의 보조전원 공급장치(SIV1,SIV2)가 모두 고장이 났을 경우 제2도에 도시한 바와 같이, 상기 자편성 차량(제1편성 차량)의 부하(LOAD1,LOAD2)가 1/2로 반감된 상태에서 연장급전 접촉기(ESK1) 및 구원용 접촉기(RSK2)가 연결된다.First, when the auxiliary power supply devices SIV1 and SIV2 of the self-organizing vehicle (the first train) are all broken, as shown in FIG. 2, the load LOAD1 of the self-assembling vehicle (the first train) is shown. The extension feed contactor ESK1 and the salvage contactor RSK2 are connected while the load level LOAD2) is halved.

한편, 고장난 자편성 차량(제1편성 차량)의 부하(LOAD)로 전원을 공급하기 위하여, 인접한 타편성 차량(제2편성 차량)의 보조전원 공급장치(SIV4)는 부하(LOAD3,LOAD4)가 1/2로 반감된 상태에서 연장급전 접촉기(ESK2)를 통해 자부하(LOAD3)로 전원을 공급하고, 다른 보조전원 공급장치(SIV3)는 고장 편성 차량(제1편성 차량)으로 전원을 공급하기 위하여 구원용 접촉기(RSK3)를 통해 고장 편성 차량(제1편성 차량)의 구원용 접촉기(RSK2)로 전원을 공급하게 된다.On the other hand, in order to supply power to the load LOAD of the faulty self-contained vehicle (first train), the auxiliary power supply SIV4 of the adjacent car train (second train) has a load (LOAD3, LOAD4). The power is supplied to the self load LOAD3 through the extended feed contactor ESK2 in half the state, and the other auxiliary power supply SIV3 supplies the power to the faulty vehicle (first train). In order to supply power to the salvage contactor (RSK2) of the fault-organized vehicle (the first vehicle) through the salvage contactor (RSK3).

동일한 방법으로 제2편성 차량의 보조전원 공급장치(SIV3,SIV4)가 모두 고장이 났을 경우에는 인접한 제1편성 차량이나 제3편성 차량으로부터 구원용 접촉기(RSK)를 통해 전원을 공급받게 된다.In the same way, when all of the auxiliary power supply devices SIV3 and SIV4 of the second train vehicle have failed, power is supplied from the adjacent first train vehicle or the third train vehicle through the salvage contactor RSK.

상기 동작중 제1편성 차량의 보조전원 공급장치(SIV1,SIV2)가 모두 고장일 경우 제2편성 차량으로부터의 전원 급전 제어 동작을 도식화하면 제3도에 도시한 바와 같이, 제1편성 차량에서 모드 스위치(도시하지 않음)을 수전 위치에 턴-온 시킴으로써, 입력 모두가 하이로 입력된 앤드 게이트(AND1)의 논리곱 연산에 의해 출력되는 접촉기(ASK1) 및 연장급전 접촉기(ESK1)의 신호 레벨은 하이가 되어 상기 접촉기(ASK1) 및 연장급전 접촉기(ESK1)는 연결되고, 이와 동시에 제1편성 차량의 부하(LOAD1,LOAD2)는 1/2로 반감된 상태에 놓이게 된다.When the auxiliary power supply devices SIV1 and SIV2 of the first train vehicle are broken during the operation, the power supply control operation from the second train vehicle is illustrated in FIG. 3, in the first train vehicle. By turning on a switch (not shown) at the power receiving position, the signal levels of the contactor ASK1 and the extended feed contactor ESK1 outputted by the AND operation of the AND gate AND1 with all inputs high are The contactor ASK1 and the extended feed contactor ESK1 are connected to each other, and at the same time, the loads LOAD1 and LOAD2 of the first train are half-halved.

또한, 제2편성 차량에서는 모드 스위치를 급전 위치에 턴-온시킴으로써, 입력 모두가 하이로 입력된 앤드 게이트(AND3)의 논리곱 연산에 의해 출력되는 하이신호에 의해 접촉기(ASK2)는 차단되고, 연장급전 접촉기(ESK2)는 연결되며, 이와 동시에 제2편성 차량의 부하(LOAD3,LOAD4)는 1/2로 반감된 상태에 놓이게 된다.Further, in the second train, the contactor ASK2 is cut off by the high signal outputted by the AND operation of the AND gate AND3 in which all the inputs are high by turning on the mode switch to the feed position. The extension feed contactor ESK2 is connected, and at the same time, the loads LOAD3 and LOAD4 of the second train are placed in half.

한편, 상기 제1편성 차량의 앤드 게이트(AND1)의 하이출력 신호와 상기 제2편성 차량의 앤드 게이트(AND3)의 하이출력 신호를 논리곱 연산하는 앤드 게이트(AND4)의 하이출력에 의해 제2편성 차량의 구원용 접촉기(RSK3)는 연결이 된다.On the other hand, by the high output of the AND gate (AND4) of the AND output of the AND gate (AND1) of the first train and the high output signal of the AND gate (AND3) of the second train, the second output The salvage contactor RSK3 of the knitted vehicle is connected.

따라서, 제2편성 차량의 구원용 접촉기(RSK3)의 연결에 의해 제1편성 차량의 전압 계전기(VR2)가 여자되고, 여자된 전압 계전기(VR2)에 의해 제1편성 차량의 구원용 접촉기(RSK2)가 연결되어 전원 급전 제어 동작이 완료됨으로써, 제2편성 차량의 보조전원 공급장치(SIV3)로부터 제1편성 차량으로 급전을 시작하게 된다.Therefore, the voltage relay VR2 of the first train vehicle is excited by the connection of the salvage contactor RSK3 of the second train vehicle, and the salvage contactor RSK2 of the first train vehicle is excited by the excited voltage relay VR2. ) Is connected to the power supply control operation is completed, the power supply is started from the auxiliary power supply (SIV3) of the second train vehicle to the first train vehicle.

이상에서 상세히 설명한 바와 같이 본 발명은, 자편성 차량의 보조전원 공급장치의 고장으로 철도차량의 운행이 불가능한 경우 타편성 차량의 보조전원 공급장치로부터 구원용 접촉기를 통해 전원을 공급받음으로써, 지속적인 서비스가 가능하게 된다.As described in detail above, the present invention provides continuous service by receiving power from the auxiliary power supply of the other vehicle through the contactor for salvation when the railroad vehicle cannot be operated due to a failure of the auxiliary power supply of the vehicle. Becomes possible.

Claims (1)

각 편성 차량별로 2대의 보조전원 공급장치(SIV)가 내재된 철도차량에 있어서, 자편성 차량의 제1보조전원 공급장치(SIV1)와 제2보조전원 공급장치(SIV2) 사이에 접촉기(ASK1) 미 연장급전 접촉기(ESK1)가 직렬 접속되고, 상기 제1보조전원 공급장치(SIV1)는 좌우 대칭으로 병렬 접속된 구원용 접촉기(RSK1,RSK2) 및 전압 계전기(VR1,VR2)를 통해 타편성 차량에 접속되어 구성된 것을 특징으로 하는 철도차량의 보조전원 공급 제어회로.In a railway vehicle in which two auxiliary power supplies (SIVs) are embedded in each train vehicle, a contactor (ASK1) is provided between the first auxiliary power supply device (SIV1) and the second auxiliary power supply device (SIV2) of the self-organizing vehicle. The non-extended contactor ESK1 is connected in series, and the first auxiliary power supply SIV1 is connected through the salvage contactors RSK1 and RSK2 and the voltage relays VR1 and VR2 connected in parallel to each other in a symmetrical manner. The auxiliary power supply control circuit of the railway vehicle, characterized in that configured to be connected to.
KR1019940025918A 1994-10-10 1994-10-10 A power supply for auxiliary power supply in railway car KR0123220B1 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
KR101064745B1 (en) * 2005-12-26 2011-09-15 현대중공업 주식회사 Power supply control method of Korean-type high-speed railway

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Publication number Priority date Publication date Assignee Title
KR100561830B1 (en) * 2004-06-04 2006-03-17 주식회사 로템 Dual-lined electric power supply for emergency system in the rail car

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101064745B1 (en) * 2005-12-26 2011-09-15 현대중공업 주식회사 Power supply control method of Korean-type high-speed railway

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