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Despemes.ppt

  1. 1. 1 TRAINING WIN-S TS-E/TRG/2000 DIESEL ENGINE SPEED MEASURING SYSTEM
  2. 2. 2 TRAINING WIN-S TS-E/TRG/2000 GENERAL FEATURES  Measuring the engine speed  Measuring 1 or 2 T/C speeds  Up to 7 separately adjusted relay functions set at any engine speed  Engine speed simulation
  3. 3. 3 TRAINING WIN-S TS-E/TRG/2000  Small Dimensions, Easily mounted.  Clear functions, each on separate cards.  Easily adjusted or readjusted.  No moving parts.  Few Components, Clear troubleshooting.  Galvanically insulated Supply. Characteristics
  4. 4. 4 TRAINING WIN-S TS-E/TRG/2000 C1 C2 C3 C4 C5 Speed Sensors END
  5. 5. 5 TRAINING WIN-S TS-E/TRG/2000  Converts 24 V, 48 V, 110 V DC voltage to regulated +/- 12 V DC for internal supply.  Accepts input varying between 18- 40 V & 40-160 V  Galvanic Isolation between input & output.  Healthy output indication by a Green LED.  1.6 A fuse for over-voltage protection.  Short circuit proof internal supply (Imax= 500mA) C1 - DC/DC CARD Back Photo
  6. 6. 6 TRAINING WIN-S TS-E/TRG/2000 Fuse 1.6 Amp C1 Drawing Back
  7. 7. 7 TRAINING WIN-S TS-E/TRG/2000  Converts frequency signal from engine speed sensor to proportional DC voltage output.  VASA 22 : 0 - 1500 RPM  0 - 950 Hz  0 - 10 VDC.  VASA 32 : 0 - 1000 RPM  0 - 417 Hz  0 - 10 V DC  One tacho relay normally used as a start fuel limiter.  Relay Status indicated by one LED.  Adjustable switchpoint & time delay between 0 - 100%range & 0-10 seconds. C2 - nDE CARD Back Photo
  8. 8. 8 TRAINING WIN-S TS-E/TRG/2000  5 tachometers can be connected in parallel to the output of the card.  Simulation of engine speed,  Unplug engine speed sensor  Short two pins marked TP3. C2 - nDE CARD Back Photo
  9. 9. 9 TRAINING WIN-S TS-E/TRG/2000 TP3 For Simulation TP For Fuel Limiter Adjustment For Fuel Limiter Back 1 Back 2
  10. 10. 10 TRAINING WIN-S TS-E/TRG/2000 C3 - RELAY CARD  Provided with 3 independently adjustable tacho-relay channels.  Each channel has one LED for an indication of relay state.  All relays are adjustable between 0 - 100 % of speed measuring range.  A delay of 0 - 30 sec is possible with extra arrangements. Back Photo
  11. 11. 11 TRAINING WIN-S TS-E/TRG/2000 C3 - RELAY CARD  First relay is normally adjusted to 300 RPM. Used for prelub. pump control, hour counter control, alarm & stop blockings.  Second relay is normally adjusted at 560 RPM for excitation & breaker operation control.  Third relay is used for overspeed protection. The relay is activated at 15 % overspeed & releases the stop function. Back Photo
  12. 12. 12 TRAINING WIN-S TS-E/TRG/2000 TP & Adjustment for 300 RPM TP & Adjustment for 540 RPM TP & Adjustment for 860 RPM C3 Drawing Back 1 Back 2
  13. 13. 13 TRAINING WIN-S TS-E/TRG/2000 C4 - nTC CARD  Converts the frequency from one or two T/C speed sensor(s) to proportional DC voltage output. · VASA 22 : 0 - 50,000 RPM  0 - 10 V DC. · VASA 32 : 0 - 30,000 RPM  0 - 10 V DC.  T/C speed read on engine tachometer by switching speed selector to T/C position.  Output of this card can support more than one external meter. Back Photo
  14. 14. 14 TRAINING WIN-S TS-E/TRG/2000 Settings for T/C Speed TP1 TP2 TP3 TP4 C4 Drawing Back
  15. 15. 15 TRAINING WIN-S TS-E/TRG/2000 C5 - RELAY CARD  C3 & C5 are identical cards.  Can be used in place of C3 with appropriate settings.  Can also be used for additional switch points based on engine or T/C speed. Back Photo
  16. 16. 16 TRAINING WIN-S TS-E/TRG/2000 T/C O/S C5 Drawing Back
  17. 17. 17 TRAINING WIN-S TS-E/TRG/2000  Turbocharger Speed Sensor. Works on magnetic induction principle. Outputs one sine wave for every passage of every pair of magnet. Sensor Distance  2 - 3 mm. SPEED SENSORS  Engine Speed Sensor Works on inductive proximity switch principle. Outputs 12 V pulse for every passage of the teeth in the sensing area. Distinct signal also at low engine rotational speed. Sensor Distance  2.5 mm. Back Photo Photo END
  18. 18. 18 TRAINING WIN-S TS-E/TRG/2000 Engine Sp Drawing Back
  19. 19. 19 TRAINING WIN-S TS-E/TRG/2000 T/C Sp Drawing Back

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