Tenn. Comp. R. & Regs. 1220-04-04-.44 - VOLTAGE SURVEYS AND RECORDS

(1) Voltage measurements shall be made at the utility's service terminals. For single-phase service, the measurement shall be made between the grounded conductor and the ungrounded conductors. For three (3) phase service, the measurement shall be made between the phase wires.

(2) Each utility shall make a sufficient number of voltage measurements, using recording voltmeters, in order to determine if voltages are in compliance with the requirements as stated in Rule 1220-4-4-.43.

(3) All voltmeter records obtained under this Rule 1220-4-4-.44(2) shall be retained by the utility for at least one (1) year and shall be available for inspection by the Authority's representatives. Notations on each chart shall indicate the following:

(a) The location where the voltage was taken.

(b) The time and date of the test.

(c) The results of the comparison with an indicating voltmeter.

Notes

Tenn. Comp. R. & Regs. 1220-04-04-.44

Original rule certified May 9, 1974. Amendment filed October 30, 2000; effective January 13, 2001.

Authority: T.C.A. § 65-2-102.