Description
TAIYO ELECTRIC MFG.CO.,LTD.
TYPE: AS-71-2
AUTOMATIC VOLTAGE REGULATOR
NO: 30901A
The Taiyo Electric Co., Ltd. AS-71-2 (30901A) is an automatic voltage regulator for the generating sets that supply a ship’s main electrical network. Working alongside the alternator, it controls the output voltage delivered from the generator to the main switchboard. The type designation AS-71-2 identifies the regulator model, and this unit carries the number 30901A. Generator voltage control sits at the centre of onboard power generation, so the regulator is a core component of the excitation side of the plant. This unit is offered in Used condition.
Key Features
✓ Type AS-71-2
✓ Unit number 30901A
✓ Automatic voltage regulator for generator output
✓ Taiyo Electric Mfg. Co., Ltd. marking
✓ Controls the voltage of shipboard generating sets
Marine Applications
✓ Main diesel generator voltage control
✓ Auxiliary generator sets feeding the main switchboard
✓ Generator excitation circuits in the engine room power plant
✓ Harbour generator voltage regulation
Technical Support
Prota Marine provides technical support, repair and onboard installation for the AS-71-2 automatic voltage regulator and the wider automatic voltage regulator and generator excitation system. Support also covers fault diagnosis on generator voltage problems and commissioning support once the regulator is back in place.



