Voltage regulation and parallel operation must meet:

(a) For AC systems: sections 4-2-3/7.5.2, 4-2-4/7.5.2, 4-8-3/3.13.2, and 4-8-3/3.13.3 of the ABS Steel Vessel Rules (incorporated by reference; see 46 CFR 110.10-1);

(b) For DC systems: section 4-8-3/3.13.3(c) of the ABS Steel Vessel Rules, and IEC 60092-202 and IEC 60092-301 (both incorporated by reference; see 46 CFR 110.10-1); and

(c) For mobile offshore drilling units: Part 4, Chapter 3, section 4/3.21.2, 4/3.21.3, 4/3.23.2, and 4/3.23.3 of the ABS MODU Rules (incorporated by reference; see 46 CFR 110.10-1).

[USCG-2003-16630, 73 FR 65196, Oct. 31, 2008, as amended by USCG-2013-0671, 78 FR 60153, Sept. 30, 2013]