Subpart I—Surface High-Voltage Distribution
Sections
-
77.800
§ 77.800 High-voltage circuits; circuit breakers. -
77.800-1
§ 77.800-1 Testing, examination, and maintenance of circuit breakers; procedures. -
77.800-2
§ 77.800-2 Testing, examination, and maintenance of circuit breakers; record. -
77.801
§ 77.801 Grounding resistors. -
77.801-1
§ 77.801-1 Grounding resistors; continuous current rating. -
77.802
§ 77.802 Protection of high-voltage circuits; neutral grounding resistors; disconnecting devices. -
77.803
§ 77.803 Fail safe ground check circuits on high-voltage resistance grounded systems. -
77.803-1
§ 77.803-1 Fail safe ground check circuits; maximum voltage. -
77.803-2
§ 77.803-2 Ground check systems not employing pilot check wires; approval by the Secretary. -
77.804
§ 77.804 High-voltage trailing cables; minimum design requirements. -
77.805
§ 77.805 Cable couplers and connection boxes; minimum design requirements. -
77.806
§ 77.806 Connection of single-phase loads. -
77.807
§ 77.807 Installation of high-voltage transmission cables. -
77.807-1
§ 77.807-1 High-voltage powerlines; clearances above ground. -
77.807-2
§ 77.807-2 Booms and masts; minimum distance from high-voltage lines. -
77.807-3
§ 77.807-3 Movement of equipment; minimum distance from high-voltage lines. -
77.808
§ 77.808 Disconnecting devices. -
77.809
§ 77.809 Identification of circuit breakers and disconnecting switches. -
77.810
§ 77.810 High-voltage equipment; grounding. -
77.811
§ 77.811 Movement of portable substations and transformers.