OutofStepfunctionisavailabletoseparatepowersystem Sectionsclosetoelectricalcentreatoccurringoutofstep, ABB LinedistanceprotectionREL670ANSI1MRK506317-BUSC Pre-configured Productversion:1.2 来同汪 上 CGO 中、E eansi.vsd Figure1Thesinglebreakerpackagesforsingle-andthree-poletrippingtypicalarrangementforoneprotecti...
Servo system solutions Servo productsMicroFlex e190 servo drives Compact servo drives with flexible Ethernet communication protocol options Technical features Single/three-phase operation voltage from 200 to 240 V AC Supports the HIPERFACE DSL one cable solution ...
Electrical transmission and distribution reference book WE Corporation 被引量: 637发表: 1950年 Wide-Area Protection and Power System Utilization Power Technol. Syst.ABB Autom.KarlsonPower Technol. Syst.ABB Autom.D.Power Technol. Syst.ABB Autom.McDanielPower Technol. Syst.ABB Autom... Bertsch,J....
valuesabovetheratedvalue.ThefunctionsoftheREF542pluscanbetailoredtothesystemrequirementsviaauser-specificconfiguration.Theuser-specificconfigurationisloadedduringcommissioning.Forthatpurposetheconfigurationcomputer,normallyapersonalcomputer(notebookrunningWindowsNT,isconnectedtotheopticalinterfaceonthefrontsideoftheHMIControl...
thepowersystemtobedonebeforedangerousGOPPDOP/VGUPPDUPcanbeusedwhereverahighVlow temperaturesarereached.Ifthetemperaturecontinuesactive,reactiveorapparentPowerprotectionor toincreasetothetripvalue,theprotectioninitiatesaalarmingisrequired.Thefunctionscanalternativelybe tripoftheprotectedtransformerVgenerator.usedtocheckthe...
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Support for bookmark Aspect File association – assumes AOV as the default application for viewing AFW files Automatic upgrade – automatically removes the previous version of AOV Descriptive error messages – for more understandable messages when something goes wrong Search function – for searching for...
The functions of the REF542plus can be tailored to the system requirements via a user-specific configuration. The user-specific configuration is loaded during commissioning. For that purpose the configuration computer, normally a personal computer (notebook running Windows NT, is connected to the opt...
ABB wins electrical, automation system installation jobsABB recently won severalcontraets collectively worth more than $150 million to supply main electrical systems for drilling rigs and drill-ships built in Asia. The orders were booked in third-quarter 2008. Among the new orders are three deep...
a period not less than 2 hours for their commissioning test and for not less than 90 minutes thereafter (it is required that 6 monthly discharge tests be carried out). You will need to keep the records for the commissioning test and enter them into the building emergency services logbook ...