02 Basic Car (Bagong Pilipinas).pptx

By: Mr. John D. Buenaventura Basic Car Familiarity Session 1 – Train Overview in Class  Course Objectives The Manila Line No. 2 System Train Configuration Car Types Major Equipment Common to All Car Types, Including the Bogie Major Equipment Specific to Each...

By: Mr. John D. Buenaventura Basic Car Familiarity Session 1 – Train Overview in Class  Course Objectives The Manila Line No. 2 System Train Configuration Car Types Major Equipment Common to All Car Types, Including the Bogie Major Equipment Specific to Each Car Type Roof Arrangements Topics Underfloor Arrangements Course Objectives At the end of this course, trainees will: Be able to identify each car type and the differences among the car types. Be familiar with the train configuration. Be able to locate all the major equipment on the train and explain its function in general terms. Be familiar with the cab and controls. Be familiar with the various manuals and where to find any required train information. 8/29/24 Level 1 Session 1 3 The Manila Line No. 2 System 17.6 km elevated track From Masinag, Antipolo City, to west end Wide, metro type, 4-car train set Vertical passenger transfer between lines 1 and 3 1,500 Vdc 8/29/24 Level 1 Session 1 4 The Manila Line No. 2 System 8/29/24 Level 1 Session 1 5 The Train 8/29/24 Level 1 Session 1 6  The Train - Cab Exterior 8/29/24 Level 1 Session 1 7 The Train - Configuration Section A Section B Section A Section B Section B Section A Section B Section A 8/29/24 Level 1 Session 1 8  The Train - Configuration Unit – Kg Passengers (xxx) Mc1 M1 M2 Mc2 Total AW0: 37,985 35,973 35,900 37,863 147,721 Tare weight AW1: 41,495 40,003 39,930 41,373 162,801 AW0+seated (54) (62) (62) (54) (232) passengers AW2: 54,040 53,258 53,185 53,918 214,401 AW1+4p/m2 (247) (265.92) (265.92) (247) (1,030) standee AW3: 63,465 63,403 63,330 63,343 253,541 AW1+7p/m2 (392) (422) (422) (392) (1,628) standee AW4: AW3+0.25 79,331 79,254 79,163 79,179 316,926 g dynamic load 8/29/24 Level 1 Session 1 9 The Train - Configuration 8/29/24 Level 1 Session 1 10 Train Configuration - Interior 8/29/24 Level 1 Session 1 11 The Train – Performance Specifications Performance Max. service speed 80 km/h (On Level Max. acceleration 1.3 m/s2 (4.68 km/h/s) with AW3 Max. service deceleration 1.3 m/s2 (4.68 km/h/s) load) Emergency deceleration 1.5 m/s2 (5.40 km/h/s) 8/29/24 Level 1 Session 1 12  Car Types – Mc Car 8/29/24 Level 1 Session 1 13  Car Types – Mc Car Equipped with two motor-driven bogies, each of which has two traction motors installed. Mc1 car is housed in the front end. It contains the driver’s cab and the main ATP/ATO equipment. Mc2 car contains the auxiliary ATP/ATO equipment. A VVVF Inverter at the center of the underfloor controls the traction motors. 8/29/24 Level 1 Session 1 14  Car Types – M1 Car 8/29/24 Level 1 Session 1 15  Car Types – M1 and M2 Cars Equipped with two motor-driven bogies, each of which has two traction motors installed. A VVVF inverter at the center of the underfloor controls all four traction motors. For coupling, the cars are provided with a semi-permanent coupler at both ends. 8/29/24 Level 1 Session 1 16 Car Types and Underfloor Equipment Locations 8/29/24 Level 1 Session 1 17 Major Equipment Common to All Car Types Carbody Air conditioning unit VVVF inverters Traction motors Bogie and gearbox Brake operating unit, brake actuators and air reservoirs Doors and door control panel Public address speakers and passenger emergency intercom unit Side destination signs 8/29/24 Level 1 Session 1 18 Major Equipment Common to All Car Types – Carbody Material High Tensile Stainless Steel 23,300 mm Length over coupler Carbody length 22,500 mm Carbody width 3,200 mm Distance between bogie centers 15,800 mm Height of top from top of rail 3,700 mm Pantograph folded height from top of rail 4,100 mm Floor height from top of rail 1,100 mm Height of the coupler center from top of rail 750 mm 8/29/24 Level 1 Session 1 19 Major Equipment Common to All Car Types – Air Conditioner Type Roof-mounted; distributed Power source 3-phase 380 Vac 60 Hz Cooling capacity 40,000 Kcal/hr/unit Temperature Outdoor: 35C, 59% RH Indoor: 25 C, 59% RH Relative humidity Outdoor: 59% Indoor: 59% Compressor: Type Hermetic reciprocating Capacity 10,710 Kcal/h Condensor: Type Copper tube with coated Al fin Area 0.323 m 2 Condensor motor: Type 3-phase induction motor Power source 3-phase 380 Vac 60 Hz Input 2.2 kW Current 3.8 A 8/29/24 Level 1 Session 1 20 Major Equipment Common to All Car Types – VVVF Inverter Continuous output power 610 kVA Peak output power 1445 kVA Output voltage 0 to 1100 Vac (at line voltage 1500 V) Output frequency 0 to 170 Hz Dynamic brake Regenerative and compact rheostatic blended brake Cooling Self-cooling with no blower Weight 760 kg 8/29/24 Level 1 Session 1 21 Major Equipment Common to All Car Types – VVVF Inverter Main components of the propulsion inverter: Line breaker LB1 for applying main power supply to the main circuit, charging the filter capacitors or isolating the inverter unit Line breaker LB2 for short-circuiting the charging resistors and the discharging resistor R1 A braking chopper unit One IGBT inverter unit A logic control unit Voltage/current sensors Inverter unit drives four (4) traction motors. 8/29/24 Level 1 Session 1 22 Major Equipment Common to All Car Types – Traction Motor Three-phase “squirrel-cage” induction motors One motor per axle 8/29/24 Level 1 Session 1 23 Major Equipment Common to All Car Types – Traction Motor Continuous rating 120 kW -1100 V -80 A -1915 rpm -65 Hz -1.8% slip Insulation class Class H Dielectric test voltage 5400 V Maximum service speed 3950 rpm (80 km/h, 790 mm wheel) 8/29/24 Level 1 Session 1 24 Major Equipment Common to All Car Types – Traction Motor Gear ratio 7.93 (=111/14) Efficiency 91% Power factor 0.86 Drive type Single reduction, parallel axle drive with flexible gear coupling Cooling Self-ventilating Weight 560 kg 8/29/24 Level 1 Session 1 25 Major Equipment Common to All Car Types – Bogie and Gear Bogie type Bolsterless-type bogie Wheel base 2200 mm Wheel diameter (new/worn) 850/790 mm Friction braking system Wheel friction braking by brake shoe - electro-pneumatic control Suspension: Primary Conical rubber spring Secondary Air spring Driving gear unit Parallel cardan type with single reduction Gear ratio 7.93 (111/14) 8/29/24 Level 1 Session 1 26 Major Equipment Common to All Car Types – Bogie and Gear 8/29/24 Level 1 Session 1 27 Major Equipment Common to All Car Types – Bogie and Gear Three versions of bogies are fitted to the MRT Line 2 train. The front side of Mc1 and Mc2 cars is fitted with an Mc front bogie. (See previous slide.) The rear side of Mc1 and Mc2 cars is fitted with an Mc rear bogie. Both sides of M1 and M2 cars are fitted with M bogies. The front Mc car bogie is equipped with the ATP/ATO antenna, ATC tacho generator and the wheel flange lubricator. The Mc bogies have parking brakes 8/29/24 Level 1 Session 1 28 Major Equipment Specific to Mc Cars Cab with associated equipment (Headlights and taillights, Destination sign controller, Horn) Train monitoring system-master unit ATP/ATO equipment Radio and PA controls Static Inverter (SIV) 110 Vdc battery and control box Wheel flange lubricators 8/29/24 Level 1 Session 1 29 Major Equipment Specific to Mc Cars – Static Inverter Type 3.3 kV IGBT PWM direct inverter Input voltage 1500 Vdc Output voltage: AC 380 Vrms ph-ph / 220 Vrms ph-n DC 110 V Rating capacity (continuous) AC 140 KVA; DC 20 kW Overload rating 150% (for 5 seconds) Cooling method Natural convection cooling 8/29/24 Level 1 Session 1 30 Major Equipment Common to Mc Cars – TMS Master units & Display units in Mc cars (Secondary units in M1, M2) 110 Vdc 8/29/24 Level 1 Session 1 31  Major Equipment Common to Mc Cars – TMS – Functions Monitor The Train Monitoring System (TMS) monitors the status of subsystems, such as the driver's cab, lighting system, air conditioning system, auxiliary AC power system, propulsion system, and friction brake system. Generate alarms The TMS analyzes the inputs and outputs and determines whether fault or failure conditions exist. Once the TMS recognizes failure, the failure is displayed on the display screen, and an audible warning alerts the driver. Remedial action Guidance for remedial action is displayed on the display guidance screen when failure occurs. Store history of faults The TMS records fault equipment status, including operational data such as speed, P/B command, etc., before 7 seconds and after 3 seconds. The memorized data is read out with a laptop computer through 10 base-T Ethernet. 8/29/24 Level 1 Session 1 32 Major Equipment Specific to Mc Cars – Battery Type Ni-Cd Battery Normal voltage 110 V (76 cell) Capacity 40 Ah Charging method Continuous floating charging method 8/29/24 Level 1 Session 1 33 Major Equipment Specific to Mc Cars Section A Section B 8/29/24 Level 1 Session 1 34  Major Equipment Specific to M1 and M2 Cars Train monitoring system-secondary unit Air supply equipment (air compressor, etc) Air compressor starting box Pantograph M2 Car Only: Extension power supply contactor 8/29/24 Level 1 Session 1 35 Major Equipment Specific to M1 and M2 Cars – Air Compressor Air compressor: 980 Kpa Discharge air pressure 1000 l/min Nominal discharge capacity Single-stage twin rotor with oil Type injection for cooling Motor 3-phase, 380 Vac, 50 Hz, squirrel-cage induction Starting equipment CMSB 8/29/24 Level 1 Session 1 36 Major Equipment Specific to M1 and M2 Cars – Pantograph Type Single-arm type Contact force 70 ± 10 N Collector strip Copper-impregnated carbon strips Voltage 1500 V Rated current 1500 A Maximum speed (under good 100 km/h catenary conditions) 8/29/24 Level 1 Session 1 37 Major Equipment Specific to M1 and M2 Cars – Arrangement 8/29/24 Level 1 Session 1 38 Roof Arrangement – Mc Car Section B Section A 8/29/24 Level 1 Session 1 39  Roof Arrangement – M2 Car Section A Section B 8/29/24 Level 1 Session 1 40 Roof Arrangement for Each Car Type 8/29/24 Level 1 Session 1 41 Underfloor Arrangement – Mc1 Car 8/29/24 Level 1 Session 1 42 Underfloor Arrangement – Mc2 Car 8/29/24 Level 1 Session 1 43  Underfloor Arrangement – M1 Car 8/29/24 Level 1 Session 1 44  Underfloor Arrangement – M2 Car 8/29/24 Level 1 Session 1 45  The Train 8/29/24 Level 1 Session 1 46  END 8/29/24 Level 1 Session 1 47