{'fraction_non_alphanumeric': 0.024045261669024046, 'fraction_numerical': 0.028288543140028287, 'mean_word_length': 5.616822429906542, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
The use of IEC61850 for distribution automation

The operation and control of active distribution network needs distribution automation (DA) IEDs to support interoperability. At present, IEC61850 standard doesn't cover the DA. For archive interoperability of IEDs, the article analyzed the distribution automation interoperable communications requirement and studied the issues of the use of IEC61850 for DA. It includes data model, communication service mapping, feeder topology, real-time data transmission and configuration of IEDs. With the use of IEC61850 in DA, different vendors' master station and IEDs can interoperate, and it enhances the ability of the system integrator to integrate IEDs easily.