Shandong China Shandong brushless generator Electromechanical Co. digestion and absorption of advanced international contemporary designer generator developed a new generator technology. The internal combustion engine generator and diesel generator sets consisting of coaxial connector, for defense, telecommunications, hospitals, hotels, commercial buildings, industrial, transportation, and entertainment and other departments for body communications, power supply and lighting used emergency backup power. Shandong brushless alternator is constituted by two generators, one as an exciter, one is the main generator. Main generator field winding in the rotor, the armature windings in the stator (electrical output will be issued a); exciter armature windings in the rotor field windings in the stator. Works Shandong brushless alternator is to exciter field winding in the stator for excitation, its rotor armature winding is issued AC is rectified in the main generator rotor field winding in the rotor of the power supply, so that the main generator stator armature windings required to induce alternating current. That's Shandong alternator "brushless" works. Shandong Huaneng Power Machinery Co., Ltd. HL series generator technical performance and mounting dimensions conform to international IEC standards and People's Republic of China National Standard GB / T15548-95 "Reciprocating internal combustion engine driven three-phase synchronous generator General technical conditions", excellent product performance, reliable quality, attractive appearance, inspection by the state authorities, product performance to contemporary international standards. Reliable and secure a new structure, the overall salient pole rotor windings strong, unique core ventilation structure, excellent heat dissipation winding rotor has a whole damper winding, parallel operation stability. 2, tact-shaped steel frame, the whole novel, elegant appearance. 3, the automatic voltage regulator high precision, low-frequency surge protection and reliable parallel operation, the overall solid sealing technology, and three anti-vibration performance is good. 4, the overall structure: a single bearing and double bearing: There are stand alone (with excitation box) and small sets of type (with control box). Transmission end cover has:. A flanged spigot cap, b and joins cast one seat cover. 5, the whole small size, light weight.