The Dynamic Voltage Regulation Equipment is a product developed by ACTIONPOWER to manage voltage sags. It can quickly adjust voltage levels, protecting the user's equipment from power quality events such as voltage sags and swells.
Parameter
System parameters
System capacity30~2500kVA
Rated voltage class208V~480V
Rated supply frequency50Hz
Efficiency of complete machine>98%
Connection mode3P4W
Circuit structureTri-level
Performance indicators
Correction capability
Three-phase grid voltage sag correctionRestores 60% residual supply voltage to 100%, long-term duration
Three-phase grid undervoltage correctionElevates voltage from 60% of rated to 100%, sustained correction
Three-phase grid overvoltage correctionReduces voltage from 120% of rated to 100%, sustained correction
Phase angle error correctionEquipped
Grid voltage unbalance correctionEquipped
Grid voltage harmonic correctionCapable of suppressing harmonics up to the 25th order.
Start threshold range-10%~+10% (adjustable)
Voltage regulation precision<2%
Fault bypassEquipped
Maintenance bypassOptional
Compensation response time<700us
Total response time<2ms
Voltage distortionUnder the condition of a linear load, THDu<3%
Protection functionImproved module protection function
Human-machine interaction
Display screen7-inch color touch screen
Parameter settings and data displayOperating status, main wiring diagram, operation log, electrical parameter data, fault record, etc.
Incident and data loggingEquipped with event and data recording functions
Communication interfaceEthernet/RS485/GPRS/Dry Contact
Communication protocolModbus Protocol
Mechanical characteristics
Combination modeWhole cabinet style, cabinet color (RAL7035) / or as customized by the customer
Incoming modeBottom in/bottom out, or as customized by the customer
Load requirements
Load power factor0.5 (lag) ~ 0.9 (lead)
Environmental requirements
AltitudeWhole cabinet style <2000m; for altitudes over 2000 meters, use according to derating requirements specified in GB/T3859.2 (1% power reduction for every 100m increase)
Operating temperature
Relative humidity<95%, no condensation
IP gradeIP20, other protection levels can be customized
Pollution grade2
Noise<65db
Cooling modeAir cooling
Standards to be followed
StandardDL/T1229-2013 Dynamic Voltage Restorer Technical Specifications SemiF47
