NPFC - MIL-M-19633
MOTOR-GENERATOR, 60 HERTZ, AC TO 400-HERTZ, AC (VOLTAGE AND FREQUENCY REGULATED) SHIPBOARD SERVICE
| Organization: | NPFC |
| Publication Date: | 10 March 1967 |
| Status: | active |
| Page Count: | 54 |
scope:
This specification covers 60-cycle, alternating current (a.c.), to 400-cycle, a.c., voltage and frequency regulated motor-generator power supplies for Naval shipboard use.
Motor generators and associated control equipment shall be of the following type and arrangements, as specified (see 3.5.2 and 6.1), for surface ships only.
Type I - General purpose. Type II - Special purpose - with voltage balance regulators. Arrangement A - With meters and switchgear. Arrangement B - Without meters and switchgear.
Document History