Continuous real-time monitoring of weather, energy systems, electrical safety, fire risks, and critical infrastructure is essential to ensure safe, efficient, and resilient e-bus depot operations. Effective implementation requires targeted mitigation actions by relevant stakeholder, as outlined in the following table for enforcement and compliance.
S.No.
Responsibility
6.
Monitor and integrate SCADA/BMS with dashboards during charging for real-time display of
The following safety-critical systems and components shall be mandatorily monitored through various devices as mentioned below:
Real-Time Weather Integration: Public Bus Transport Agency’s control room team tointegrate IMD’s API with the control room ITS for real time tracking of weather. Real-time charging dashboards fed via an IMD API, and site sensors should display ambient temperature, heat index, and short‑term forecasts to enable depots to dynamically schedule charging windows.
Smart Energy Monitoring: Integrate and monitor load management software, energy dashboards, and smart metering tools to optimise charging schedules, avoid peak demand penalties, and monitor power quality in real time.
Thermal Imaging Surveillance: Install and monitor thermal imaging cameras on or near electrical panels, battery storage areas, charging infrastructure for live monitoring of temperatures and for early identification of overheating to facilitate timely corrective actions.
Electrical Leakage Monitoring: Install and monitor Earth Leakage Relays (ELRs) and Insulation Monitoring Devices (IMDs) on feeder circuits for early detection of electrical leakages and corrective actions, if any.
No-Contact Electrical safety tools: To minimise the risk of electrical injuries particularly from arc flash and arc blast hazards, maintenance personnel should avoid physical contact with energised components and remain outside the arc flash boundary wherever possible, making use of the following amongst others.
Monitor and integrate SCADA/BMS with e-bus dashboards during charging for real-time display of:
Fire Detection and Safety Monitoring: Integrate the e-bus Battery Management System (BMS) data and charging infrastructure diagnostics into the depot SCADA/ Building Management System to provide early warning of thermal runaway, equipment overheating or electrical faults during charging.
Hydrogen Cooling Systems: Install and monitor cooling systems for H₂ cylinders at easily accessible locations.
Smoke Heat Detection: Install and monitor smoke and heat detector systems in all fire prone areas (taking care that false alarms are no raised-on sensing arc welding fumes / smoke).
Hydrogen Flame Detection: Install detection of ‘invisible’ H2