LEADER 01905nam 2200373 450 001 9910135754803321 005 20231206173939.0 010 $a0-7381-1023-X 024 70$a10.1109/IEEESTD.1989.94589 035 $a(CKB)3780000000089148 035 $a(NjHacI)993780000000089148 035 $a(EXLCZ)993780000000089148 100 $a20231206d1989 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aANSI/IEEE Std 120-1989 $eIEEE Master Test Guide for Electrical Measurements in Power Circuits /$fPower System Instrumentation and Measurements of the IEEE Power and Energy Society 210 1$aPiscataway :$cIEEE,$d1989. 215 $a1 online resource (125 pages) 330 $aInstructions are given for measuring electrical quantities that are commonly needed to determine the performance characteristics of electric machinery and equipment. Methods are given for measuring voltage, current, power, energy, power factor, frequency, impedance, and magnetic quantities, with either analog or digital indicating or integrating instruments, in DC or AC rotating machines, transformers, induction apparatus, arc and resistance heating equipment, mercury arc, thermionic, or solid-state rectifiers and inverters. Ancillary instruments and equipment are discussed. Computer-based techniques and the use of optical fibers in instrumentation are considered. 517 $aANSI/IEEE Std 120-1989: IEEE Master Test Guide for Electrical Measurements in Power Circuits 606 $aElectric circuits$xTesting 606 $aElectronic measurements 615 0$aElectric circuits$xTesting. 615 0$aElectronic measurements. 676 $a621.3192 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135754803321 996 $aANSI$92072434 997 $aUNINA