Knowledge in POWER QUALITY
POWER QUALITY UNIT-1 INTRODUCTION TO POWER QUALITY
THIS DOCUMENT EXPLAINS ABOUT TERMS & DEFINITIONS IN POWER QUALITY,CONCEPTS OF TRANSIENTS,SAG&SWELL,ITI CURVES,CBEMA CURVES,IEC STANDARDS
VENKAT REVANTH PADUCHURI
POWER QUALITY UNIT-2 VOLTAGE SAGS&INTERRUPTIONS
THIS PDF CONSISTS OF SOURCES OF SAGS&INTERRUPTIONS,ESTIMATING VOLTAGE SAG PERFORMANCE,VOLTAGE SAG DUE TO INDUCTION MOTOR STARTING,ESTIMATION OF SAG SEVERITY,MITIGATION OF VOLTAGE SAG.FAST TRANSFER SWITCH.
POWER QUALITY UNIT-3 OVER VOLTAGES
THIS PDF EXPLAINS ABOUT CLASSIFICATION OF TRANSIENT OVER VOLTAGES,MITIGATION OF VOLTAGE SWELL,SURGE ARRESTERS &SURGE SUPPRESSORS,LIGHTENING ARRESTERS,
POWER QUALITY UNIT-4 HARMONICS
THIS PDF EXPLAINS ABOUT HARMONICS IN POWER SYSTEM,POWER SYSTEM RESPONSE CHARACTERISTICS,EFFECTS OF HARMONICS,HARMONIC EVALUATION ON THE UTILITY SYSTEM.
POWER QUALITY UNIT-5 POWER QUALITY MONITORING
THIS PDF EXPLAINS ABOUT MONITORING CONSIDERATION,POWER QUALITY MEASUREMENT EQUIPMENT,Application of Expert Systems for power quality monitoring.
POWER QUALITY SOLID STATE LIMITING,BREAKING,TRANSFERRING DEVICES
THIS PDF EXPLAINS ABOUT SOLID STATE CURRENT LIMITER,SOLID STATE BREAKER,ISSUES IN LIMITING & SWITCHING OPERATIONS.SOLID STATE TRANSFER SWITCH
POWER QUALITY TOPIC DYNAMIC VOLTAGE RESTORER & UNIFIED POWER QUALITY RESTORER
THIS PDF EXPLAINS ABOUT DYNAMIC VOLTAGE RESTORER & ITS MODES,COMPONENTS.CONTROL STRATEGY,OPERATION OF UNIFIED POWER QUALITY CONDITIONER.