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Secondary injections are crucial tests used to verify both the correct relay readings and the current and voltage paths from the transformer's secondary to the relay terminals and instruments. If current or voltage readings are inaccurate, it can impede the evaluation of other conditions, potentially leading to incorrect operations in the service.
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- Parameter Verification: We ensure that relay configuration parameters are correctly set and consistent with the required protection characteristics.
- Signal Simulation: We inject test signals to simulate fault conditions and observe how the relays react in these situations.
- Precise Measurements: We conduct accurate measurements of current, voltage, and operation time to evaluate the relay's response.
In Tecnomedida, we specialize in conducting tests using the necessary tools to address each client's specific needs and provide tailored solutions to meet their requirements