
On-Site Services

Reliable transformer operation requires not only sound design and manufacturing, but also proper verification and expert support directly on-site.
EWP provides on-site technical services throughout the transformer lifecycle, supporting clients during commissioning, operation, and maintenance phases with experienced engineers and a structured approach.
During commissioning EWP ensures that transformers are correctly installed, tested, and ready for safe operation.
Our activities include a thorough preliminary inspection, verifying installation conditions, assembly quality, and compliance with project requirements. This is followed by supervision and validation of electrical acceptance tests, ensuring that all parameters meet the specified standards.
We also support the verification of auxiliary systems, including cooling, protection, and control systems, and oversee the final functional testing, confirming that the transformer operates as expected under real conditions.
During operation and maintenance EWP supports clients in assessing transformer condition and identifying potential issues at an early stage.
Our services include the review and interpretation of insulating oil analysis, as well as the evaluation of periodic electrical test results. These activities are complemented by continuous operational monitoring, allowing a deeper understanding of asset behavior over time.
When required, we perform advanced diagnostics, identifying root causes of anomalies and supporting the definition of appropriate corrective actions to restore or improve transformer performance.
Our on-site services are based on a combination of field experience, diagnostic expertise, and independent technical judgment.
We work closely with our clients and partners to ensure that every activity is carried out safely, efficiently, and in full compliance with applicable standards and project requirements. By providing expert support directly on site, we help our clients ensure a smooth commissioning process, reduce operational risks, and maintain transformers in optimal condition throughout their lifecycle.
Our intervention enables faster issue identification, more accurate diagnostics, and more effective corrective actions, ultimately improving asset reliability and availability.