A method for measurement of soil thermal resistivity that is based on the theory that the rate of temperature rise of a line heat source is dependent upon the thermal…
This standard applies to all types of line-commutated semiconductor power converters employing monocrystalline semiconductor thyristors or diodes, as used in industrial motor-drive applications requiring adjustable direct voltage for dc motor…
Recommended engineering principles, practices, and guidelines for the selection and application of emergency and standby power systems are presented. Industrial and commercial users' needs are outlined and discussed, and the…
This Recommended Practice addresses the uses, power sources, design, and maintenance of emergency and standby power systems. Chapter 3 is a general discussion of needs for and the configuration of…
Service conditions, ratings, interchangeable construction features, and tests for load-break and dead-break separable insulated connector systems rated 601 V and above, 600 A or less, for use on power distribution…
Definitions, service conditions, ratings, interchangeable construction features, and tests are established for load-break and dead-break separable insulated connector systems rated 601 V and above, 600A or less, for use on…
The criteria for the application and testing of diesel-generator units as Class 1E standby power supplies in nuclear power generating stations is described.
The criteria for the application and testing of diesel-generator units as Class 1E standby power supplies in nuclear power generating stations is described.
Transformers and inductors of both the saturating and non-saturating type are covered. The power transfer capability of the transformers and inductors covered ranges from less than 1 W to the…
