Electric Loco Components Abbreviations
84 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does the abbreviation 'MCP' refer to?

  • Main circuit power
  • Mechanical control panel
  • Main compressor process
  • Main compressor motor (correct)

    • Which item corresponds to the abbreviation 'PSA'?

  • Power supply adapter
  • Passenger safety alarm
  • Sanding electrovalve pedal (correct)
  • Primary system actuator

    • What is the function of 'Q 44' in the system?

  • Grounding circuit protector
  • Relay for low voltage detection
  • High voltage circuit – breaker tripping relay (correct)
  • Over voltage regulator

    • What does the abbreviation 'MVT' represent?

    <p>Cab fan motors cab</p> Signup and view all the answers

    Which abbreviation corresponds to the motor that operates the blower for the braking resistor?

    <p>MVRF</p> Signup and view all the answers

    What does the abbreviation 'AF' stand for in the context of electric loco components?

    <p>Air flow indicator</p> Signup and view all the answers

    Which code abbreviation corresponds to the auxiliary contacts on the air motor of the tap changer with 900 taps?

    <p>ASMGR 2</p> Signup and view all the answers

    What does 'BA' represent in electric locomotive components?

    <p>Battery</p> Signup and view all the answers

    Which component does 'ARNO' refer to?

    <p>Arno converter</p> Signup and view all the answers

    What does 'BCR 1-2' indicate in the context of electrical components?

    <p>Buzzer for air brake reservoir pressure</p> Signup and view all the answers

    Which code represents the ammeters for cab-1?

    <p>A 1/1-1/2</p> Signup and view all the answers

    What do the auxiliary contacts labeled 'BL 1-2' relate to in electric locomotives?

    <p>Auxiliary contacts on switch boxes cab 1 and cab 2</p> Signup and view all the answers

    What is described by the abbreviation 'ATFEX'?

    <p>Transformer for breaking excitation</p> Signup and view all the answers

    What is the function of the BPLSGE item?

    <p>Push button for testing VSGE</p> Signup and view all the answers

    Which contactor is associated with the motor compressor?

    <p>C 101</p> Signup and view all the answers

    What type of control does the BVGR 1-2 item provide?

    <p>Vigilance control</p> Signup and view all the answers

    What is the purpose of the BPT item?

    <p>Signal lamp self-check</p> Signup and view all the answers

    Which item functions as a fuse for auxiliary components?

    <p>CCA</p> Signup and view all the answers

    Which contactor controls the traction motor blower No.1?

    <p>C 105</p> Signup and view all the answers

    What does the item BPRI-2 indicate regarding GR motors?

    <p>Operates GR motor in regression</p> Signup and view all the answers

    Which contactor is responsible for the transformer oil cooler blower?

    <p>C 107</p> Signup and view all the answers

    What is the function of the C 145 item?

    <p>Provide braking excitation</p> Signup and view all the answers

    What type of push button is BPPI-2 categorized as?

    <p>Operating push button in progression</p> Signup and view all the answers

    What does the abbreviation 'PR' represent in the context provided?

    <p>Head Light dim switch</p> Signup and view all the answers

    Which switch is used to control the vacuum pump?

    <p>PV</p> Signup and view all the answers

    What is the function of the 'RA' switch?

    <p>Heating switch</p> Signup and view all the answers

    What does 'RDJ' indicate in the provided context?

    <p>High voltage circuit breaker resetting switch</p> Signup and view all the answers

    Which switch is responsible for the operation of traction motors blowers?

    <p>VMT</p> Signup and view all the answers

    Which of the following controls the rear headlight?

    <p>PRR</p> Signup and view all the answers

    What does 'QPV' control?

    <p>Switch for high speed of the Exhausters</p> Signup and view all the answers

    What is the purpose of the 'BP1DJ' switch?

    <p>Testing DJ opening</p> Signup and view all the answers

    Which abbreviation stands for the light control mechanism for marker lamps?

    <p>ZLF</p> Signup and view all the answers

    Which switch is identified as the neutral section switch?

    <p>SN</p> Signup and view all the answers

    Which fuse is specifically designed for the Cab Heaters?

    <p>CCRA 1-2</p> Signup and view all the answers

    What is the purpose of the fuse labeled CCPT?

    <p>Fuse for control circuit</p> Signup and view all the answers

    Which of the following fuses is used for the Selsyn Transformer?

    <p>CCTFS</p> Signup and view all the answers

    The fuse CCGE is associated with which component?

    <p>Generator</p> Signup and view all the answers

    Which fuse corresponds to the terminals a3-a6 for TFP?

    <p>CAPTFP 3-6</p> Signup and view all the answers

    What does the fuse CCLSA protect?

    <p>Air brake signaling circuit</p> Signup and view all the answers

    Which fuse is labeled to protect the lighting and wall sockets in the cab corridor?

    <p>CCLC</p> Signup and view all the answers

    Which of the following fuses is specifically for the EFDJ or MTDJ circuits?

    <p>CCDJ</p> Signup and view all the answers

    Which fuse is associated with the voltmeter UA1-2?

    <p>CCUA</p> Signup and view all the answers

    The fuse CCFL is intended for which of the following lamps?

    <p>Marker and PC/Lamps</p> Signup and view all the answers

    What function does the component denoted by 'AF' serve in an electric locomotive system?

    <p>Indicates air flow</p> Signup and view all the answers

    Which components are connected as auxiliary contacts on the switch boxes referenced by 'BL 1-2'?

    <p>Cab 1 and Cab 2</p> Signup and view all the answers

    In the context of electric loco components, what is the role of 'ATFEX'?

    <p>It is used for breaking excitation</p> Signup and view all the answers

    Which abbreviation corresponds to the ammeters designated for cab-2?

    <p>A 2/1-2/2</p> Signup and view all the answers

    What is the function of the MVRH component in the provided context?

    <p>Operates the blower motor for the oil cooler</p> Signup and view all the answers

    What does 'BCR 1-2' specifically refer to within the electrical components of an electric locomotive?

    <p>Buzzers for air brake reservoir pressure</p> Signup and view all the answers

    Which component interacts with the pantographs for electrical connection in locomotives?

    <p>PT 1-2</p> Signup and view all the answers

    Auxiliary contacts on the air motor of the tap changer are categorized under which abbreviation set?

    <p>ASMGR 1 and ASMGR 2</p> Signup and view all the answers

    Identify the function of the Q 46 relay in the system.

    <p>Tap-changer protection</p> Signup and view all the answers

    What is indicated by the abbreviation 'BA' in electric locomotive components?

    <p>Battery</p> Signup and view all the answers

    Which item is likely responsible for controlling the operation of couplers between locomotives?

    <p>P</p> Signup and view all the answers

    Which tap changer is referenced by the abbreviation 'ASMGR 2'?

    <p>900 tap tap changer</p> Signup and view all the answers

    Which abbreviation denotes the motor used for the traction motor blower?

    <p>MVMT 1-2</p> Signup and view all the answers

    What function does the 'LM' switch serve?

    <p>Operates the compartment lamp</p> Signup and view all the answers

    Which switch is responsible for testing the closure of the DJ?

    <p>BP2DJ</p> Signup and view all the answers

    What does the 'QPV' switch control in the system?

    <p>High-speed operation of exhausters</p> Signup and view all the answers

    What is the main purpose of the switch labeled 'PR'?

    <p>To dim the headlight</p> Signup and view all the answers

    Which switch is associated with resetting the high voltage circuit breaker?

    <p>RDJ</p> Signup and view all the answers

    Which component does the abbreviation 'ZLF' control?

    <p>Marker lamps (red &amp; white)</p> Signup and view all the answers

    What is the function of the switch labeled 'RA'?

    <p>Switch for heating</p> Signup and view all the answers

    Which fuse is specifically designed for the signalling circuit?

    <p>CCLS</p> Signup and view all the answers

    What is managed by the switch 'PV'?

    <p>Operation of the vacuum pump</p> Signup and view all the answers

    Which abbreviation indicates the switch for the traction motors blowers?

    <p>VMT</p> Signup and view all the answers

    What is the purpose of the fuse labeled CCGE?

    <p>Fuse for generator</p> Signup and view all the answers

    Which control is identified for the fast operation of the blowers indicated by 'QPV'?

    <p>For increased air flow</p> Signup and view all the answers

    Which component does the fuse CCFL 1-2 protect?

    <p>Marker and PC/Lamps</p> Signup and view all the answers

    What function does the fuse CCTFS serve?

    <p>Fuse for Selsyn Transformer</p> Signup and view all the answers

    Which fuse is specifically associated with the voltmeter UA1-2?

    <p>CCUA</p> Signup and view all the answers

    Which fuse is meant for the EFDJ or MTDJ circuits?

    <p>CCDJ</p> Signup and view all the answers

    Which component does the fuse CCPT protect?

    <p>Control circuit</p> Signup and view all the answers

    What type of push button is referred to as BPQ 100?

    <p>Push button for Q 100</p> Signup and view all the answers

    What does the fuse CCLA protect?

    <p>Cab corridor lighting</p> Signup and view all the answers

    Which fuse is dedicated to the Cab Heaters?

    <p>CCRA 1-2</p> Signup and view all the answers

    Which item corresponds to C 106?

    <p>3-pole contactor for the Traction Motor Blower No.2</p> Signup and view all the answers

    What is the function of the BV item?

    <p>Auxiliary Contacts of HOM Switch</p> Signup and view all the answers

    Which contactor serves as the braking excitation contactor?

    <p>C 145</p> Signup and view all the answers

    What are the auxiliary contacts labeled with the code 'BVGR 1-2' used for?

    <p>Buzzer for vigilance control</p> Signup and view all the answers

    What is the purpose of the BPT item?

    <p>Push button for self check of signal lamps</p> Signup and view all the answers

    Which item is identified as the 3-Pole contactor for exhauster No.2?

    <p>C 121</p> Signup and view all the answers

    Which contactor is related to the transformer oil cooler blower?

    <p>C 107</p> Signup and view all the answers

    What is represented by the abbreviation CCA?

    <p>Fuse for auxiliary components</p> Signup and view all the answers

    Study Notes

    Appendix I - Code Abbreviations for Electric Loco Components

    • A 1/1-1/2: Ammeters for cab-1
    • A 2/1-2/2: Ammeters for cab-2
    • AF: Air flow indicator
    • ARNO: Arno convertor
    • ASMGR 1: Auxiliary contacts on the air motor of the tap changer 10° tap
    • ASMGR 2: Auxiliary contacts on the air motor of the tap changer 90° tap
    • ATFEX: Transformer for breaking excitation
    • BA: Battery
    • BCR 1-2: Buzzer for air brake reservoir pressure
    • BL 1-2: Auxiliary contacts on the switch boxes cab 1, cab 2.
    • BL 1-2 CP: Automatic compressor switch
    • CPD: Compressor direct switch
    • DJ: High voltage circuit breaker switch
    • PRR: Rear head light
    • LF: Marker & Desk's Lamps
    • LM: Compartment Lamp switch
    • PR: Head Light dim switch
    • PRF: Front head light switch
    • PV: Vacuum pump switch
    • QPV: Switch for high speed of the Exhausters cab-1, cab-2.
    • RA: Heating switch
    • RDJ: High voltage circuit breaker resetting Switch.
    • SN: Neutral section switch
    • VMT: Traction motors blowers switch
    • ZLF: Marker (red & white) lamps switch
    • BP1DJ: Push button for testing DJ opening
    • BP2DJ: Push button for testing DJ closing

    Appendix III - Code Abbreviations

    • BPLSGE: Push button for testing VSGE
    • BP1-2: Push button operating GR motor in progression
    • BPQ 100: Push button for Q 100
    • BPRI-2: Push button operating GR motor in regression
    • BV: Auxiliary Contacts of HOM Switch
    • BVGR 1-2: Buzzer for vigilance control
    • BPT: Push button for self check of signal
    • C 101: 3-Pole contactor for motor compressor
    • C 105: 3-pole contractor for the Traction Motor Blower No.1
    • C 106: 3-pole contactors for the Traction motor blower No.2
    • C 107: 3-Pole contactors for the transformer oil cooler blower
    • C 111: 3-Pole contactors for exhauster
    • No.1: Arno starting contactor
    • C 118: 3-Pole contactor for exhauster
    • No.2: Braking excitation contactor
    • C 121: Fuse for aux. control circuit
    • C 145: Condenser for TWFA
    • CCA: Condenser for TFP
    • CAPTFWA 1-2: Condenser for TFP terminals a3-
    • CAPTFP 1-2: Condenser for VSGE
    • CAPTFP 3-6: Fuse for batteries
    • CAPVS: Fuse for batteries charger
    • CCBA: Fuse for Generator
    • CCCHBA: Fuse for EFDJ or MTDJ circuits
    • CCGE: Fuse for Cab corridor H.T.
    • CCDJ: Lighting and Wall Sockets
    • CCLC: Fuse for Marker and PC/Lamps
    • Compartment: Fuse for control circuit
    • CCLF 1-2: Fuse for Cab Heaters
    • CCPT: Fuse for RTPR
    • CCRA 1-2: Fuse for signalling circuit
    • CCRT: Fuse for air brake signalling
    • CCLS: Fuse for Selsyn Transformer
    • CCLSA: Fuse for Volt meter UA1-2
    • CCTFS:... (incomplete, OCR error)

    ...(and many more)

    Appendix Pages -- 3, 4, 5, 6, 7, 8, 9

    • Contain a multitude of additional code abbreviations and their corresponding items, with detailed descriptions.
    • Items include various types of switches, fuses, lamps, motors, and other components related to electrical systems in locomotives.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Indian Railways AC Traction Manual Volume III PDF

    Description

    Test your knowledge of the code abbreviations used for electric locomotive components. This quiz covers various parts and their respective codes, essential for understanding electric loco operations. Challenge yourself to recall the meanings and applications of these abbreviations!

    More Like This

    Unit 35 Electric Motors
    19 questions

    Unit 35 Electric Motors

    PatriLavender avatar
    PatriLavender
    Electric Circuits Overview
    36 questions

    Electric Circuits Overview

    CompliantMemphis avatar
    CompliantMemphis
    Electric Heating Systems Overview
    25 questions

    Electric Heating Units Quiz & Flashcards

    WieldyJadeite4115 avatar
    WieldyJadeite4115
    Electric Circuits Quiz - Series and Parallel
    7 questions

    Electric Circuits Quiz - Series and Parallel

    DetachableHydra avatar
    DetachableHydra
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser