Superseded by 399-1997. This recommended practice is a reference source for engineers involved in industrial and commercial power systems analysis. It contains a thorough analysis of the power system data required, and the techniques most commonly used in computer-aided analysis, in order to perform specific power system studies of the following: short-circuit, load flow, motorstarting, cable ampa...
IEEE Std 399-1990 history
1998IEEE Std 399-1997 IEEE Recommended Practice for Industrial and Commercial Power Systems Analysis (Brown Book)
1990IEEE Std 399-1990 IEEE Recommended Practice for Industrial and Commercial Power System Analysis
1980IEEE 399-1980 RECOMMENDED PRACTICE FOR INDUSTRIAL AND COMMERCIAL POWER SYSTEMS ANALYSIS