Electric Buses…

LUTP REVIEW FOR THE PROJECT REPORT ON TECHNICAL AND FINACIAL VIABILITY OF ELECTRICAL BUSES IN CITY OF CHANDIGARH Presented by:- Amit Gupta CHANDIGARH FORMED IN 1966 CHANDIGARH AS UNION TERRITORY AND CAPITAL OF PUNJAB AND HARYANA PLANNED BY FRENCH ARCHITECT LE CORBUISER ONE OF THE PLANNED CITY OF INDIA IN GRID PATTERN IT HAS AREA OF 114 SQ.KMS AND POPULATION OF 1.05 MILLION WITH POPULATION DENSITY OF 9262 PER KM2 CHANDIGARH TRANSPORT FLEET FOUND IN 1966 WITH JUST 30 BUSES IN ITS FLEET PRESENTLY 533 BUSES(DIESEL) : 130 BUSES FOR INTER CITY OPERATIONS AND 403 FOR INTRA CITY/SUB URBAN OPERATIONS NO PRIVATE OPERATORS/BUSES CTU ROUTES TOTAL OPERATION OF 1,00,000 KMS DAILY FROM 4 DEPOTS 80,000 KMS IN LOCAL/SUB URBAN ON 60 ROUTES 40,000 KMS IN INTER CITY OPERATION ON 54 ROUTES DAILY RIDER SHIP IS 1.60 LAC PASSENGERS LOCAL ,TRICITY ROUTES OF CTU (DEPOT-II) Saketri 71 Mansa Devi Khuda PB Kaimbwala Alisher 18B High I.T Park Cantonment KALKA Civil 211 30A KUBHAHERI 23 Court 18 9A-9C 49 KHIZRABAD Sectt. 2D R.Garden Lake 254 10 Nada Shaib M.TOWN 1 2A-2C M.Majra 30 214 30B Ram Garh 2 3 4 5 6 M.COMP 21382 PEC SARANGPUR HB 5 4 21 KURALI 7 BARRIER 8 2F P.G.I 11 10 9 8 7 26 18 9 10 11 12 17 1238 16 15 14 20 PANCHKULA P.U CTU 15 ISBT 27 28 DHANAS 16 17 18 19 MW Railway Baltana Elante DHAKOLI Station 25 24 23 22 21 20 30 29 26 212 DERABASSI34 80 CHANDIGARH Ram 216 Darbar 17 ZIRAKPUR 38 37 36 35 34 33 32 31 Behlana 143 AIRPORT 39 79 MALOYA 40 41 42 43 44 45 46 47 CHHATBIR Phase-6 56 55 54 LEGEND 53 52 51 50 49 48 TOTAL ROUTE S 34 ISBT RLY. STTOTAL OPERATION 30,000 KMs 58 59 60 61 Mohali 63 64 65 MOHALITOTAL BUSES 170 Balongi MOHALI (9.0MTR)Routes :- 73 72 71 70 69 68 67 66 2A-2C 2D 2F 8 9A-9C 10 Sohana 17 18 18B 23 26 30 74 75 76 77 78 79 80 81 82 Santemajra 30A 30B 34 71 79 80 127 82 123 143 211 212 213 90 89 88 87 86 85 KHARAR 116 91 214 216 254 49 LANDRAN LOCAL AND TRI CITY ROUTES OF CTU (DEPOT-IV) 206 Khuda 202 Kaimbwala Saketri Mansa Devi PB I.T Park 203 240 Cantonment Alisher Civil High KUBHAHERI Court 2B 241 KHIZRABAD Sectt. 22 R.Garden Lake Nada Shaib 1 M.TOWN M.Majra 2 3 4 5 6 M.COMP Ram Garh PEC SARANGPUR HB 5 4 21 KURALI 7 BARRIER 8 P.G.I 11 10 9 8 7 26 18 9 10 11 12 205 17 16 20 1A-1C 15 14 ISBT PANCHKULA P.U 17 CTU DHANAS 15 16 18 19 27 28 MW Railway Baltana 7A-7C Elante Station 25 24 23 22 21 20 30 29 DERABASSI CHANDIGARH Ram Darbar ZIRAKPUR DMC 38 37 36 35 34 33 32 31 Behlana 5A-5C 201 239A-C AIRPORT 39 MALOYA 40 41 42 43 44 45 46 47 4A-4C Phase-6 56 55 54 CHHATBIR LEGEND 53 52 51 50 49 48 TOTAL Routes :- 12 ISBT 58 59 60 61 Mohali 63 64 65 TOTAL OPERATION:- 20,000 TOTAL BUSES :- 100 Balongi MOHALI 39 66 BUSES(12.0 MTR) 73 72 71 70 69 68 67 Routes :- Sohana 1A-1C 4A-4C 5A-5C 74 75 76 77 78 79 80 81 82 22 39 201 202 203 Santemajra 127 205 206 239A-C 240 241 KHARAR 91 90 89 88 87 86 85 116 242 242 LANDRAN WHY ELECTRIC BUSES…. ??? TO CURB DEPENDENCE ON FOSSIL FUEL. TO REDUCE CO2 EMISSIONS • AS PER NITI AAYOG REPORT INDIA CAN SAVE 35% OF CARBON EMISSIONS BY 2030 THROUGH ELECTRIC VEHICLE PROGRAMME BY 2030. WHY ELECTRIC BUSES…. ??? CHANDIGARH SELECTED AS SMART CITY FINANCIAL ASSISTANCE FROM DEPTT OF HEAVY INDUSTRIES, GOI SINCE PROCUEMENT COST IS HIGH Types of Electric Buses and Charging Infrastructure Types of Electric buses With option of Opportunity /Slow charging Battery Buses (full Battery Electric) Electric Emission free at Series and parallel Draws Power from Overhead Wires combination with point of operation CNG/ Diesel engine Trolley Hybrid Buses Buses Types of Electric Buses Electric Buses electric motor in place of combustion engine and use electricity from the grid stored in batteries. Hybrid Electric Buses which uses batteries to power an electric motors and liquid fuel such as Diesel to recharge the batteries. ELECTRIC BUS TECHOLOGY Powered by electricity and propelled by traction motor instead of conventional IC Engines Bus components are divided into four major parts Body design, Electric propulsion system, Power accessories and Battery Charging. Body design – structure, frame, suspension Electric propulsion system – electronic controller, power converter, motor, wheels Power accessories – brakes, steering, auxiliary supply, temperature control Battery charging – batteries and charger Types of Electric Buses and Charging Infrastructure Types of Charging Infrastructure Slow Charging Mainly done in Bus Depots. Opportunity Charging At end of Route At Intermediate Bus Stop/Terminal Battery Swapping TYPES OF CHARGING FOR ELECTRIC BUSES OFF BOARD TOP DOWN Charging via connector PANTOGRAPH CHARGING It is Conventional method of It is useful for opportunity charging used to charge the bus charging when is stops at bus when bus is off route and it is stop more user friendly Project Proposal PROPOSAL OF INDUCTION OF ELECTRIC BUSES AS PILOT PROJECT Taking Step Forward CTU conducted trails on electric buses ……….. ELECTRIC BUS TRIALS IN CHANDIGARH FOR 15 DAYS • Taking initiatives for the green city, CTU undertook couple of electric bus trials . • These trials involved pure EV buses from two different manufacturers. • One bus provided a maximum range of 183 kms whereas another provided range of 255 kms • Slow Charging used. • ARAI Approved SUMMARY OF TRIALS Manufacturer 1 Manufacturer 2 (NAC) (HVAC) 1. TOTAL KMS COVERED /Day IN 180 Kms 230 Kms SINGLE CHARGE 2. TOTAL UNITS CONSUMED 146 Units 190 Units 3. AVERAGE kWh consumed 0.81 Kwh per K.M. 0.82 Kwh per PER KM K.M. 5. COST PER KILOMETRE(@Rs ₹ 4.86 ₹ 4.95 6/K.M.) Comparison…. Parameters BE bus Diesel Bus Power source Electricity DIESEL Power generator Battery IC engine Cost (INR) 1.9 crores (Himachal 30.00 Lacs Roadways) Cost per Km Rs 5/km Rs 25-30/km Emissions Zero High Noise Minimum High Maintenance Lowest High KMPL --- 4 Operating Cost (Power Rs 4-5 Per K.M. Rs 12-15 per K.M. source only) Parameters for Electric Bus • Parameters:- Route Length:- 22 Kms round Trip and eBus will cover approx 10 trips and will cover 220 KMs Schedule Proposed Two routes from ISBT-43 to IT Park, PGI to I.T. Park, shall be called as Green Routes. Number of Buses No. Of buses en-route shall be 20. Charging Type Slow Charging LOCAL AND TRI CITY ROUTES OF CTU (DEPOT-IV) 206 Khuda 202 Kaimbwala Saketri Mansa Devi PB I.T Park 20 Cantonment Alisher Civil High KUBHAHERI Court KHIZRABAD Sectt. 22 R.Garden Lake Nada Shaib 1 M.TOWN M.Majra 2 3 4 5 6 M.COMP Ram Garh PEC SARANGPUR HB 5 4 21 KURALI 7 BARRIER 8 P.G.I 11 10 9 8 7 26 18 9 10 11 12 17 16 15 14 20 ISBT PANCHKULA P.U 17 CTU DHANAS 15 16 18 19 27 28 MW Railway Baltana Elante Station 25 24 23 22 21 20 30 29 DERABASSI CHANDIGARH Ram Darbar ZIRAKPUR DMC 38 37 36 35 34 33 32 31 Behlana 5A-C 20 AIRPORT 39 MALOYA 40 41 42 43 44 45 46 47 Phase-6 56 55 54 CHHATBIR LEGEND 53 52 51 50 49 48 TOTAL Routes :- 2 ISBT 58 59 60 61 Mohali 63 64 65 TOTAL OPERATION:- 4500 k.m. Balongi MOHALI 22 206 73 72 71 70 69 68 67 66 Sohana 74 75 76 77 78 79 80 81 82 Santemajra 127 KHARAR 91 90 89 88 87 86 85 116 242 LANDRAN Technical Specifications (Proposed) Bus Length :- 9.0 mtrs Range per Charge :- 220 Kms Charging Time :- 6-7 Hrs Seating Capacity :- 23 + Driver Floor Height :- 650 mm(Floor height) Gangway :- As per UBS-II (which has good standee capacity for passengers, Disabled friendly) Should be equipped with CCTV, Dash board camera and ITS hardware(BDC,AVLS,SCN) Approval :- ARAI/CIRT/ICAT Certifications Life Cycle of Battery :- 2500 Cycles @ 100% Depth of Discharge CHARGING INFRASTRUCTURE Required…. • AT DEPOT NO. 2 – 11 KVA SUB STATION – 2.2 MW ELECTRICITY – 20 CHARGING STATIONS STAKEHOLDERS TO MAKE PROJECT SUSTAINABLE • CHANDIGARH ELECTRCITY DEPTT FOR PROVIDING ELECTRICITY • DEPARTMENT OF HEAVY INDUSTRIES, GOVT. OF INDIA FOR PROVIDING SUBSIDY • OEM FOR PROVIDING OF BUSES AND TRAINING TO EMPLOYEES OF CTU Challenges for Electric Buses High Procurement Cost but even though initial cost of electric bus is very high, its running and maintenance cost is really low which mean investing in electric buses is investing in future Setting up of Dedicated charging station for 20 electric buses will be a challenge. Imparting Training to Maintenance Staff for Electric buses Impact of ancillary loads (lights, HVAC, air compressor, power steering, battery cooling) reduces available range. During extreme weather these can be as much as the energy for moving the vehicle Opportunity charging can effect the bus service during inter- peak periods but Infrastructure will be issue. Financial Analysis… Working On ……. Thank You.

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