Project 1 Electric traction transmission system Task 1 Basic components and working process of electric locomotive Task 2 Advantages of power traction Task 3 Electric power traction development history in China Skill training Identify the types of electric locomotives in China and compare their performances Practice and thinking Project 2 Working principle and speed regulation of electric locomotive Task 1 Working principle of electric locomotive Task 2 Speed regulation method of electric locomotive Task 3 Starting method of electric locomotive Task 4 Electric braking method of electric locomotive Skill training Research on control method of electric locomotive Practice and thinking Project 3 HXD1C electric locomotive appliances Task 1 Maintenance and repair of pantograph Task 2 Maintenance and overhaul of Main circuit breaker Task 3 Maintenance of high-voltage disconnector and high-voltage grounding switch Task 4 Overhaul and maintenance of high voltage connectors Task 5 Maintenance of high-voltage voltage transformer and high-voltage current transformer Task 6 Maintenance of lightning arrester Task 7 Maintenance of 25 kV high voltage bushing and roof insulator Skill training 1 Maintenance and repair of pantograph Skill training 2 Inspection and maintenance of main circuit breaker Practice and thinking Project 4 The main circuit of HXD1C electric locomotive Task 1 HXD1C locomotive circuit reading method Task 2 The catenary side circuit of the HXD1C electric locomotive Task 3 Four quadrant rectifier circuit Task 4 VVVF inverter Task 5 TGA9 traction converter Task 6 Schematic diagram of main converter Skill training Analysis and inspection of main circuit Practice and thinking Project 5 Auxiliary converter Task 1 Analysis and inspection of auxiliary circuit Task 2 Auxiliary apparatus Skill training Analysis and inspection of auxiliary circuit Practice and thinking Project 6 Microcomputer system of HXD1C electric locomotive Task 1 Microcomputer control system of HXD1C electric locomotive Task 2 TPX21A locomotive display screen Skill training Analysis and inspection of microcomputer display screen Practice and thinking Project 7 Electrical test and common fault judgment and treatment of HXD1C electric locomotive Task 1 Low voltage test of HXD1C electric locomotive Task 2 High voltage test of HXD1C electric locomotive Skill training Fault handling of HXD1C electric locomotive References
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