DL/T 1788-2017 in English

This standard provides detailed guidelines for the on-site calibration of high-voltage DC transformers. It outlines the procedures, equipment requirements, and safety measures necessary to ensure accurate and reliable calibration processes. The document covers the preparation phase, calibration methods, data analysis, and post-calibration verification. It also includes specifications for environmental conditions and operational parameters that should be maintained during the calibration. The standard aims to establish a consistent approach for testing and validation, ensuring that the performance of high-voltage DC transformers meets specified criteria. It serves as a reference for technicians and engineers involved in the calibration and maintenance of such equipment.