Ensuring long-time reliable operation.

Power transformers are critical assets in transmission and distribution grids. Thermal stress, aging, mechanical deformation, moisture, and electrical faults directly impact their lifetime and reliability.

Going the distance to ensure reliable operation.

Regular testing of high-voltage (HV) and medium-voltage (MV) switchgear ensures safe and reliable operation. It helps you detect issues early and avoid downtime, accidents, and regulatory non-compliance.

Overhead lines are critical grid assets. Accurate parameters ensure reliable protection, and aging, reconductoring, and higher fault currents often require retesting for safe and stable operation.

Measuring ground impedance, step and touch voltage, and soil resistivity in electrical power systems verifies personnel safety and system reliability.

Reliable current and voltage transformer testing in high-voltage and medium-voltage systems.

The essential role protection relays play in modern energy systems requires their constant reliability. Therefore, testing them efficiently is one of the industry’s major challenges.

Digital recloser controllers play a key role in modern distribution networks. Their advanced protection, automation, and communication functions require effective and reliable testing.

The secondary wiring of substations contains countless connections that must be verified during commissioning. Our wiring check solutions help you validate these connections and ensure safe operation.

Test CT- or VT-connected energy meters accurately without a reference meter. Perform mobile calibrations directly on-site or verify accuracy in your laboratory.

Accurately calibrate transducers with standard outputs such as 0 … 10 V and 4 … 20 mA. Use your multifunctional protection testing system to reduce time spent during commissioning and maintenance.

Analyze network traffic, timing, and redundancy. Troubleshoot sporadic issues to secure your PAC system’s performance and availability.

Gain trusted substation measurements and signal insights for PAC systems in conventional, hybrid, and fully digital substations.

Ensure reliable, standard-compliant SAS and SCADA performance across the entire IEC 61850 lifecycle. Save time with automated tests and verification reports along with re-usable test plans.

Keep maintenance actions, configuration changes, test evidence, and follow-up work connected throughout an entire asset lifecycle by making condition-based, data-driven decisions.

Gain full visibility into an asset’s conditions throughout its lifecycle, from factory testing to field operation. Connect condition records, asset health data, and historical measurements. Benchmark performance, analyze trends, and make data-driven maintenance decisions.

Create reviewable, standardized documents for asset metadata changes, test results and maintenance history, ready for audits and internal controls. Fragmented and inconsistent data not only creates governance gaps but also limits your ability to analyze asset conditions and make reliable decisions.

Managing (cyber) risks in OT environments requires a tailored approach that involves identifying, assessing, and managing threats while maintaining safe and reliable operations.

Digitalized substations and remote grid operations increase cyber attack surfaces. Proper intrusion detection requires continuous monitoring of OT networks for early recognition of abnormal behavior.

Functional monitoring provides visibility into automation networks during live operation, enabling you to detect malfunctions, communication irregularities, and unexpected configuration deviations early enough.