Electrical Engineering Services

for the Transit Industry

As a distributor of Karsan eJEST electric minibuses, TEMSA TS45e electric motorcoaches, and TEMSA Diesel TS buses, Damera Corporation provides a full range of electrical engineering services tailored to both electric and diesel fleets. Our expertise ensures optimal performance, safety, and efficiency for transit agencies and private companies.

For Diesel Buses

We ensure traditional diesel fleets operate at peak efficiency, providing comprehensive maintenance services to enhance fleet longevity and performance.

  • Diagnostics and Maintenance of Electrical Components

    Diesel buses do have electrical systems for things like lighting, HVAC systems, sensors, control units, and communication networks. Many subsystems (like battery management for auxiliary systems, electrical circuits, and onboard electronics) require regular maintenance. Electrical engineers may be needed to diagnose, maintain, or upgrade these systems to ensure reliable operation.

  • Upgrading to Modern Systems

    With advancements in technology, diesel buses often receive upgrades like telematics, GPS systems, and driver-assistance technologies, all of which rely heavily on electrical systems. Electrical engineers are involved in installing and integrating these upgrades, ensuring smooth operation and system compatibility.

  • Integration with Hybrid Systems

    Some diesel fleets may operate with hybrid systems (diesel-electric), where electrical engineering becomes more critical for managing the electric components, regenerative braking, and battery systems.

  • Fleet Electrification Planning

    For diesel fleets transitioning to electric or hybrid vehicles, electrical engineering is essential for infrastructure planning and the integration of charging stations and electric components into the fleet.

For Electric Buses

Damera Corporation excels in supporting electric bus fleets, ensuring efficient operation, seamless integration, and advanced technical solutions for modern transportation.

  • High-Voltage System Management:

    Electric buses involve complex high-voltage systems, including battery management, power distribution, and safety protocols. We specialize in managing these systems to ensure optimal performance and safety across the fleet, while adhering to industry standards.

  • Charging Infrastructure:

    We provide comprehensive services for charging infrastructure, covering the design, installation, and maintenance of charging stations. This ensures seamless integration with the fleet, minimizes downtime, and optimizes energy use. Our expertise includes depot charging, fast charging, and opportunity charging to meet various operational needs.

  • Electric Propulsion Systems:

    We offer in-depth technical expertise on the operation and maintenance of electric motors, power electronics, and regenerative braking systems. Our services ensure efficient energy distribution and maximize the benefits of electric propulsion technologies.

  • Battery Technology and Management

    Our electrical engineering team provides expert knowledge in battery technology, focusing on energy density, charging cycles, and safety considerations. We implement and manage battery management systems (BMS) that monitor performance, ensuring battery longevity and optimal efficiency throughout its lifecycle.

  • Smart Fleet Integration

    Damera integrates smart technologies like IoT and fleet management systems into electric buses. This enables real-time monitoring, predictive maintenance, and data analytics for enhanced operational efficiency, minimizing downtime, and improving fleet performance.

  • Energy Efficiency Optimization

    Our team helps clients maximize the energy efficiency of their electric bus fleets by evaluating and optimizing power usage and charging strategies. This results in significant cost savings, increased uptime, and a smoother transition to electric mobility.

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Customized Training Programs

Our training programs ensure participants gain the skills and knowledge necessary to manage the electrical systems of modern buses, including:

In-Depth Understanding:
  • Comprehensive knowledge of electric bus components, including propulsion, battery management, and control systems.

Practical Application:
  • Hands-on exercises and real-world simulations to develop problem-solving skills.

Efficient Maintenance:
  • Focus on preventive maintenance strategies to extend the lifespan and reliability of electric bus systems.

Adaptation to Industry Trends:
  • Stay updated with the latest innovations in electric vehicle technology and electrical engineering within the transit industry.

Certification:
  • Participants receive certification, validating their expertise in electric bus systems.

Key Components of Our Electrical Engineering Services

1. Electric Propulsion Systems:
  • Detailed understanding of electric motors, energy storage systems, and power electronics in electric buses.

  • Overview of different bus architectures (battery-electric and hybrid buses).

2. Power Distribution & Management
  • Insight into power distribution networks and energy management within electric buses, including regenerative braking.

3. Charging Infrastructure
  • Expertise in designing, installing, and maintaining charging stations.

  • In-depth discussion on depot charging, fast charging, and opportunity charging technologies.

4. Battery Technology
  • Analysis of battery technologies, energy density, charging cycles, and safety considerations.

  • Optimization of battery management systems for performance and longevity.

5. Control Systems & Automation
  • Study of control systems governing propulsion, braking, and energy flow, and the use of automation to improve efficiency.

6. Smart Technologies Integration
  • Incorporation of IoT devices for real-time monitoring and predictive maintenance, enhancing operational efficiency and data analytics.

7. Safety & Compliance
  • Emphasis on safety protocols for high-voltage environments, including PPE use and emergency response.

  • Ensuring compliance with industry standards and regulatory requirements.

Turnkey installation and professional maintenance services

Damera Corporation coordinates the installation of charging infrastructure through collaboration with electricians, site planners, regulatory authorities, and network operators. A well-executed installation contributes to the expansion of electric vehicle infrastructure, enhancing the efficiency and reliability of transit operations.