LEADER 00843nam0-22003251i-450-
001 990001085810403321
005 20050707145058.0
010   $a0-85274-253-3
035   $a000108581
035   $aFED01000108581
035   $a(Aleph)000108581FED01
035   $a000108581
100   $a20001205d1980----km-y0itay50------ba
101 0 $aeng
200 1 $aCosmic X-Ray Astronomy$fD.J. Adams
210   $aBristol$cAdam Hilger$d1980
225 1 $aMonographs on astronomical subjects$v6
610 0 $aAstronomia
610 0 $aAstrofisica
610 0 $aCosmologia
676   $a520
676   $a523
700  1$aAdams,$bDavid John$0287386
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990001085810403321
952   $a19-177$b15739$fFI1
959   $aFI1
996   $aCosmic X-Ray Astronomy$9335633
997   $aUNINA

LEADER 02428nam  2200409   450 
001 9910135788603321
005 20231206173957.0
010   $a0-7381-4217-4
024 7 $a10.1109/IEEESTD.1979.8684545
035   $a(CKB)3780000000089197
035   $a(NjHacI)993780000000089197
035   $a(EXLCZ)993780000000089197
100   $a20231206d1979      uy             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aANSI/IEEE Std 493-1980 $eIEEE recommended practice for the design of reliable industrial and commercial power systems /$fInstitute of Electrical and Electronics Engineers
210  1$aPiscataway, New Jersey :$cIEEE,$d1979.
215   $a1 online resource (216 pages)
330   $aSuperseded. The fundamentals of reliability analysis as it applies to the planning and design of industrial and commercial electric power distribution systems are presented. Included are basic concepts of reliability analysis by probability methods, fundamentals of power system reliability evaluation, economic evaluation of reliability, cost of power outage data, equipment reliability data, examples of reliability analysis. Emergency and standby power, electrical preventive maintenance, and evaluating and improving reliability of the existing plant are also addressed. The presentation is self-contained and should enable trade-off studies during the design of industrial and commercial power systems design, installation, and maintenance practices for electrical power and grounding (including both power-related and signal-related noise control) of sensitive electronic processing equipment used in commercial and industrial applications are presented.
517   $a493-1980 - IEEE Recommended Practice for the Design of Reliable Industrial and Commercial Power Systems 
517   $aANSI/IEEE Std 493-1980: IEEE Recommended Practice for the Design of Reliable Industrial and Commercial Power Systems
606   $aElectric network analysis
606   $aElectric power distribution
606   $aElectric power systems
615  0$aElectric network analysis.
615  0$aElectric power distribution.
615  0$aElectric power systems.
676   $a621.3192
801  0$bNjHacI
801  1$bNjHacl
906   $aDOCUMENT
912   $a9910135788603321
996   $aANSI$92072434
997   $aUNINA