VSC
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VSC Dynamic Voltage Restorer ENG

VSC Dynamic Voltage Restorer i Key Features • Dynamic Voltage Restorer (DVR) • High Speed Voltage Correction with IGBT Technology • Power range up to 1600 Kva • Low Voltage Correction up to 70% • Elimination of Voltage and Phase Interruption (Some Models) • Response Time <3 milliseconds • Correction Time <10 milliseconds • Independent voltage regulation for each phase • 100% Unbalanced Voltage and Load Capacity • Full correction of instant voltage drops and fluctuations • AC to AC direct voltage boosting technology • Continuous voltage regulation feature • Efficiency > 97% • Built-in...

Standard VSC-DVR VSC-DVR-SC with Super Capacitor BOOSTER TRANSFORMATOR BOOSTER TRANSFORMATOR POWER TRANSFORMER UNINTERRUPTIBLE AUTOMATIC BY-PASS IGBT-1 POWER TRANSFORMER UNINTERRUPTIBLE AUTOMATIC BY-PASS IGBT-1 MAIN CONTROL BOARD OPERATOR PANEL Voltage correction are done directly from AC to AC using IGBT switches. It can compensate for voltage drops up to 60%. MAIN CONTROL BOARD OPERATOR PANEL The voltage injection process is done using double conversion PWM technology. Super capacitor banks or battery groups are used for energy storage. It can support short-term voltage interruptions. The...

Internal Automatic By-pass (optional) The VSC-DVR includes an internal bypass system that ensures uninterrupted transfer of loads to the network in case of overload or internal failure. In case of overload or fault, the internal bypass unit short circuits secondary side of booster transformer and provides a direct connection from the network supply to the output without interruption of the load. Maintenance By-Pass Switch (optional) BOOSTER TRANSFORMATOR POWER TRANSFORMER A Maintenance By-Pass switch can be added to VSC-DVRs, which ensures that the loads are transferred to the network in...

Technical specifications VSC Dynamic Voltage Restorer General Features Model VSC-DVR VSC-DVR-SC Power (kVA) Power range between 100Kva - 1600Kva Technology IGBT Switch Technology IGBT Double Conversion Technology Input Rated Input Voltage 400VAC 3Phase+Neutral+Ground (Different voltages are optional) Voltage Tolarance -%40 , +%15 -%70 , +%15 Frequency 50 Hz. +/-%5 (60 Hz. Optional) Output Rated Output Voltage 400VAC 3Phase+Neutral+Ground (Different voltages are optional) Voltage Tolerance +/-%2 Frequency 50 Hz. +/-%5 Overload Capacity 125% 1 minute, 150% 10 seconds, 151% and above 0.2...