Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE83. PUBLIC UTILITIES |
PART410. STANDARDS OF SERVICE FOR ELECTRIC UTILITIES AND ALTERNATIVE RETAIL ELECTRIC SUPPLIERS |
SUBPARTD. ELECTRIC SERVICE STANDARDS |
§410.320. Standard Frequency
Latest version.
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Each entity that supplies alternating current for use by retail customers in this State shall operate its equipment in a manner that the frequency of the alternating current maintained by the operation of the interconnected transmission systems is not degraded as a result of any action or lack of action on the part of the entity.