Railway electric traction is common in public transportation. In recent years, as the public has paid more attention to global warming and environmental sustainability, the importance of rail transit systems has become increasingly prominent.
Innovations in power and control technology have also made electrified railways more energy efficient and economical. The electrified transportation system is now safe and can meet the needs of commuter passengers and long-distance passengers in urban and suburban areas.
Hedele offers a wide range of services in all aspects of AC and DC traction electrification systems, including trams, driverless rapid transit systems, light rail, urban mass transit, commuter systems, intercity public transport and high-speed trains.
Our expertise covers all areas of expertise in railway electrification, including traction power and distribution systems, including overhead line systems and third track systems at all system voltages.
We also offer the following railway electrification services:
--Initial planning/feasibility studies to determine electrical needs and capacities
--Traction power simulation studies to determine/confirm/increase available power capacities or operating potentials for an entire network, or for a particular branch line
--Complete design packages (drawings, specifications, staging plans, etc.) from conceptual and preliminary to final engineering phases
--Testing, commissioning and start-ups of installed electrification systems to bring new or upgraded networks into revenue service
--Traction power system designs, including system configuration, developing specifications and design drawings, load flow simulation studies to optimize the power system    design, relay protection system, and safety aspects, including grounding, bonding, and lightning protection
--Occupancy control system and third-rail current collection system design and upgrades
--Electrification of SCADA system interfaces
--Stray current mitigation and corrosion control
--Addressing power quality issues, including EMI /EMC and harmonic source mitigation
--Analysis of faults, defects, and shortcomings in the existing electrification systems and recommendations for improvements in a most cost-effective manner
--Interfacing with power supply utility services for supply interconnection for the transit systems
--Construction management and program management of electrification projects。

Next: The technical level of our partner company
Previous:Supply JL10-5 TSY vehicle power connector JL10-5 ZSY