The application guide for relay protection of squirrel-cage and wound-rotor induction motors presents a review of the generally accepted forms of motor protection and summarizes the use of relays and…
This standard applies to the following kinds of electrical indicating instruments for direct and alternating current, including instruments with prefixes such as micro-, kilo-, etc: (1) Ammeters (2) Voltmeters (3)…
This section covers electrical characteristics and mechanical features of 60-cycle, -winding, mineral-oil-immersed transformers rated 501 to 5,000 kva, inclusive, single-phase; 501 to 10,000 kva, inclusive, three-phase; high-voltage, 2,400to 67,000 volts,…
This standard applies to surge-protective devices designed for repeated limiting of voltage surges on 50 Hz or 60 Hz power circuits by passing surge discharge current and subsequently automatically interrupting…
The increasing significance of electromagnetic compatibility considerations in the design and application of electrical and electronic equipment is directly related to the expanding sophistication of the functions performed by such…
