Technical Definition
What is Relay Calibration & Testing?
“Relay Calibration is the precision adjustment of protection relays using secondary injection tests to ensure that circuit breakers trip accurately according to predefined time-current curves.”
Service Overview
Professional relay testing and calibration services ensuring accurate protection system operation through advanced testing methodologies and equipment.
IDMT relay calibration
Secondary injection testing
Primary injection testing
Functional tests
Numerical relay programming
Protection scheme verification
Engineering Specifications
01Pick-up current measurement
02Time-current characteristic verification
03Phase angle testing
04Directional element testing
05Auxiliary relay testing
06Trip circuit verification
Standard Testing Protocol
Request Quote
Technical site assessment booked within 4hrs of form submission.