Diagnostic and Maintenance Services
High Voltage Equipment MaintenanceI: Relay Protection
Scope of Service
Technical Capabilities
- Fault protective functions, including distance functions,
- voltage-restrained overcurrent functions, or voltagecontrolled
- overcurrent functions.
- Loss-of-field relays.
- Volts-per-hertz relays.
- Negative sequence overcurrent relays.
- Overvoltage and under voltage protection relays.
- Stator ground relays.
- Communications-based protection systems such as transfer-trip
- systems.
- Generator differential relays.
- Reverse power relays.
- Frequency relays.
- Breaker failure protection.
Execution & DeliveryResults and
Results and
documentation.
- Standard turnaround
- 3–5 business days for standard reports.
- Report format
- PDF report with findings, analysis, recommendations, and supporting documentation.
- Rush requests
- Confirm same-day or next-day express service availability with the team.
Methods & Standards
ASTM
Methodical approaches for accuracy and reliability.
ISO/IEC
International quality standards.
Quality Control
Verification at every stage of the process.
Your Technical InquiryLet's clarify
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