#Japan #Tokyo #Energy Management #Hitachi #Railway

Hitachi Introduces Advanced Energy Management for Rail Operators

In a bid to enhance energy management in the railway sector, Hitachi has announced the launch of its new Railway Power Analysis Service, set to begin on August 28. This innovative service is designed to assist railway operators by providing comprehensive analysis through the utilization of data related to vehicles, equipment, operations, and electricity usage.

Understanding the Key Features

The Railway Power Analysis Service employs Hitachi's proprietary Railway System Integrated Simulator, which analyzes real-world data and identifies operational challenges. By doing so, it facilitates the visualization of problems and enables operators to test potential solutions effectively. The aim is to optimize energy operations within the railway sector, balancing environmental sustainability and cost reduction to create viable transport systems.

Background Challenges

The railway industry is currently facing urgent challenges related to climate change and rising energy prices, which have increased overall transport costs. Railway operators are now tasked with reducing their environmental footprint while ensuring economic sustainability. Addressing these issues, Hitachi has developed the Railway Power Analysis Service in response to the industry's pressing need for improved energy management practices.

Pilot Testing and Results

Before the official launch, Hitachi conducted pilot tests with multiple railway companies. These trials aimed to evaluate the effectiveness of energy consumption reduction strategies, such as peaking load suppression and minimizing regenerative power loss—a phenomenon where the regenerative electricity produced during braking is not stored or utilized efficiently. The testing revealed that peak demand could be effectively managed, with a confirmed 70% reduction in regenerative power loss occurrences.

Enhanced Data Analysis

One of the standout aspects of the Railway Power Analysis Service is its ability to visualize challenges through comprehensive data analysis. By aggregating on-site data regarding vehicles and systems, alongside operational performance records, the service enables operators to identify hidden issues that might not be apparent through isolated data analysis. This holistic view is crucial in developing strategies to enhance operational efficiency and energy management.

Addressing Data Limitations

Furthermore, even in instances where operational data from vehicles is limited, the service leverages existing records such as timetables and performance data from other sources. This broadens the analysis capabilities without necessitating new data collection methods, allowing for a thorough examination of entire railway networks.

A One-Stop Solution

Hitachi's Railway Power Analysis Service does not merely focus on data visualization and analysis; it extends into practical solutions. By drawing from the expertise across various domains, including vehicle operation, signaling, and power management, Hitachi supports railway operators not only in identifying issues but also in implementing actionable improvements based on findings. This comprehensive approach to energy management supports operators in achieving their sustainability goals.

Future Directions

Moving forward, Hitachi plans to enhance the Railway Power Analysis Service further by developing advanced analytical environments and optimizing coordination with existing systems. This will aid in crafting effective operational strategies and real-time energy management solutions as needed, reinforcing their commitment to sustainable transport solutions.

Service Pricing and Availability

The Railway Power Analysis Service will be offered at a custom price, with its official launch scheduled for August 28, 2025.

For more details on this service, visit Hitachi's website.

About Hitachi

Hitachi is dedicated to fostering a harmonized society by harnessing IT, operational technology (OT), and products through social innovation initiatives. With a global workforce of around 280,000 employees and numerous subsidiaries, Hitachi aims to solve challenges faced by customers and society through data-driven value creation.