Motorola MVME147-013 motor drive exciter

Motorola MVME147-013 is a motor driven exciter with unique features. It offers a separate motor drive, allowing the exciter to be used as a backup or replacement exciter when needed. This design is especially suitable for turbine alternators with higher speeds and more frequent exciter failures.

The MVME147-013 main exciter and pilot exciter both support spindle drive, but also support separate motor drive. Direct-drive exciters are the preferred solution because they can keep the unit system running and the excitation process free from external interference. The rated voltage of the main exciter is about 400V, and its capacity is about 0.5% of the capacity of the alternator, ensuring an adequate power supply.

In addition, the Motorola MVME147-013 is also equipped with an AC excitation system. The system consists of an alternator and a thyristor rectifier bridge directly connected to the main alternator shaft. The output of the exciter is rectified by the full wave thyristor bridge rectifier circuit, and then supplied to the main alternator excitation winding, ensuring the stability and efficiency of the power supply.

It is worth mentioning that the VME bus in which MVME147-013 is located is a full 32-bit workstation level bus standard, evolved from Motorola's VERSABUS bus, originally used in the M68000 computer system, and was recognized by the IEEE in 1985 as the IEEE-1014 bus standard. Widely used in a variety of 32-bit workstations.

Overall, Motorola MVME147-013 is a powerful, well-designed motor drive exciter, suitable for a variety of applications requiring a stable and efficient power supply, especially in those with stringent requirements for power supply industrial applications, it has shown excellent performance and a wide range of application value.

Motorola (Motorola) is a world-renowned multinational electronic communications company headquartered in Illinois, USA. The company started out as a manufacturer of car radios and has since evolved into a conglomerate of electronics, communications equipment and services. MOTOROLA has deep technology accumulation and innovation capabilities in wireless communications, semiconductors, broadcast television and other fields.

MOTOROLA's product line is very rich, including mobile phones, tablets, walkie-talkies, radio and television equipment, satellite communication systems and so on. Among them, MOTOROLA's mobile phone business has a wide influence in the world, and its mobile phone products are loved by consumers with excellent quality, novel design and stable performance.

In addition, MOTOROLA is committed to providing enterprise communications solutions to help government and enterprise customers build secure, reliable and efficient communications networks. Its products and services are widely used in public safety, traffic management, energy and other fields.

In recent years, MOTOROLA has also made significant progress in the field of cutting-edge technologies such as the Internet of Things and artificial intelligence, and continues to introduce innovative products and services to meet the growing needs of the market.

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