At the 7th Rail Analysis Innovation & Excellence Summit 2026, Shri Sreetam Tripathy, Senior Engineer at InPhase Power Technologies Pvt. Ltd., delivered a technical presentation titled “Power Quality Issues for Metro Network & 25kV Railway Reaction System and Modern Developments.” The session highlighted the company’s expertise in advanced electrical solutions supporting rail and metro infrastructure.
During the presentation, key challenges associated with power quality in metro networks and railway traction systems were discussed, along with modern approaches to address them. Emphasis was placed on the role of intelligent power quality technologies in improving system reliability, protecting infrastructure, and optimizing grid performance.
Key Highlights from the Session
Active Power Quality Compensation
The presentation outlined how active power quality solutions can dynamically compensate reactive power, harmonics, and load imbalance. These capabilities help protect transformers and grid assets while improving system efficiency and power factor across metro and rail networks.
Advanced Engineering Design and Components
Modern system architectures featuring LCL filtering, high-reliability film capacitors, high-temperature IGBTs, and closed-loop digital control were showcased. These advancements enable robust, low-maintenance, and grid-friendly performance tailored to demanding operating environments.
The participation of InPhase Power Technologies Pvt. Ltd. at the summit reflects its continued commitment to innovation and technical leadership in the rail electrification sector. The event provided a valuable platform for sharing knowledge, engaging with industry stakeholders, and contributing to the advancement of sustainable transportation infrastructure.
For more information about the summit, visit: https://conference.railanalysis.com/