Charging Infrastructure > Monitoring – Resilient E-bus Ecosystem

1. Fleet

2. Depot

3. Charging Infrastructure

4. Operating Environment

Monitoring

Regular monitoring the operating parameters of the chargers and related sub-systems / components, to facilitate early detection of any defect / malfunction for necessary corrective action. Such monitoring shall help in preventing failures. Effective implementation requires targeted mitigation actions by relevant stakeholder, as outlined in the following table for enforcement and compliance.

QnA

Q1. Which charger feature directly prevents damage due to abnormal electrical or thermal conditions?

Manual reset switch Smart charger with auto cut-off and overheat protection External cooling fans Increased insulation thickness

Q2. In the event of a charging-related electrical hazard, which monitoring-linked control ensures rapid risk mitigation?

SCADA alarms only Emergency shutoff switch accessible at each charger Remote OEM support Daily maintenance logs

Q3. Which function is enabled by integrating chargers with a central SCADA system?

Manual fault recording Real-time monitoring and remote shutdown Physical inspection replacement Reduction in staff requirements

Q4. Which onboard diagnostic feature helps detect early-stage electrical fire risks?

Voltage stabilisation Arc fault recognition Charging session timers Load forecasting

S.No.

Activities

Responsibility

Periodic check for Smart Charger Protection

Operability of Emergency Shutoff Switch

Monitor the Central SCADA system

Use of Onboard self-diagnostics

Keep Track of Insulation Failure Alerts

The following safety-critical systems and components shall be mandatorily monitored through various devices as mentioned below:

Periodic check for Smart Charger Protection: Periodically undertake functionality checks of smart charger for auto cut-off & overheat protection

Operability of Emergency Shutoff Switch: At scheduled intervals, check operability and easy accessibility to emergency shutoff switch installed on each charger.

Monitor the Central SCADA System: Monitor following parameters using the pre-integrated chargers into central SCADA system:

Real-time monitoring of voltage, current, earth leakage, temperature, and system health

Remote shutdown, fault isolation, and auto-disconnect

Use of onboard self-diagnostics system, installed on each unit, for regular:

Detection of current leakage

Recognition of Arc fault

Keep Track of Insulation Failure Alerts: Keep track of failure alerts in the event of insulation resistance.