600 KVA Dynamic Voltage Restorer - VSC-3P600

VSC-DVR is an innovative voltage stabilizing system designed to mitigate and eliminate the effects of electrical disturbances such as severe voltage drops and spikes in critical industrial processes. The VSC-DVR is designed to correct voltage drops and spikes in the network at the highest speed and to keep it stable. It provides high efficiency and safe operation of industrial machinery and equipment with its continuous voltage regulation feature.

Dynamic Voltage Restorer (DVR)
●High Speed Voltage Correction with IGBT Technology
600 Kva Power
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 Automatic By-Pass
Operator Panel with 7" Touchscreen
Electronic Overload, Over-temperature protection
Low Voltage / High Voltage protection
Suitable design for industrial environment
TS EN ISO 9001: 2015 Quality Certified
VSC Dynamic Voltage Restorer General Features
ModelVSC-DVR
Power (kVA)600 Kva Power
TechnologyIGBT Switch Technology 
Input
Rated Input Voltage400VAC 3Phase+Neutral+Ground (Different voltages are optional)
Voltage Tolarance-%40 , +%15
Frequency50 Hz. +/-%5 (60 Hz. Optional)
Output
Rated Output Voltage400VAC 3Phase+Neutral+Ground (Different voltages are optional)
Voltage Tolerance+/-%2
Frequency50 Hz. +/-%5
Overload Capacity125% 1 minute, 150% 10 seconds, 151% and above 0.2 seconds
Response Time< 3msec.
Correction Time< 10msec.
Efficiency> 97% typical
SAG Performance
Continuous Regulation Range-%15 , +%15
SAG Correction Range-%40 , +%15
Voltage Interruption Support TimeNone
Energy Storage TypeNone
Management Monitoring and Communication Interfaces
Touchscreen Operator Panel7" Touch Screen, Input Voltage, Output Voltage,Load Percentage, Frequency, Status Information, Fault Information, Parameter settings.
Remote Management Interface (optional)Browser-based remote management with Ethernet connection MOD-BUS RTU with RS485 connection
Protection Functions
Voltage ProtectionElectronic protection for Low Voltage and High Voltage
Current ProtectionInput Circuit Breaker (Output Circuit Breaker optional)
Overload ProtectionElectronic Overload Protection (1 minute at 125% overload, 10 seconds at 150% overload, at >151% overload the power to the load is cut off after 0.2 seconds.)
Over Temperature ProtectionElectronic Over Temperature Protection (Fan cooling works at 50°C. At 80°C, the power to the load is cut off.)
Surge ArresterSurge Arrester Class-I or Class-II (optional)
Environmental Conditions
Operating temperature-10 °C ~ +40 °C
Altitude Operating Height1.500m
Humidity90% none condensed
Acoustic Noise< 65dB (at 1m distance and doors closed)
Cabinet Specifications
Type–Protection ClassFree Standing Modular Cabinet, IP21 Indoor type
Paint–ColorEpoxy-Polyester Powder Paint - RAL 7032
CoolingForced air cooling with thermostat controlled fan

OPTIONCODEDESCRIPTION
Non-standard Operating voltage valuexxxVVSC series voltage regulators can be produced at any required operating voltage value that must ve stated clearly by the order confirmation.
Non-standard operating voltage rangeXS,M,L,XLVSC series voltage regulators can be produced at different input voltage range. The required levels must be stated clearly by the order confirmation. Maximum input voltage range: -%60, +%40
Non-standard output voltage tolerance4T,5T,
4C,5C
Output voltage tolerances of regulators can be +/-1%, +/-2%, -3%, +/-5%
Adjustable output voltageADJOutput voltage of VSC series regulators can be adjusted by the LCD panel. Maximum adjusting range is +/-15%
Non-standard frequencyFRQVSC series voltage regulators are produced to function with 50Hz network frequency.
Output protection MCCBOCBOptional MCCB may be added to the regulator output to provide additional protection.
Manual By-PassMBPA Maintenance By-Pass switch can be added to VSC-DVRs, which ensures that the loads are transferred to the network in case of maintenance or failure. Maintenance By-Pass switch is an I-0-II position changeover switch and is manually controlled. During the Maintenance By-Pass operation, the power to the loads is cut for a short time.
Automatic uninterruptible
By-Pass
ABPThe 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.
Isolation TransformerTRFIsolation Transformer or Voltage Changing Auto-Transformer can be supplied for both input and output of VSC series voltage regulators. Reguired transformer specification must be given by the order
Special enclosureKVSC series voltage regulators can be produced both INDOOR and OUTDOOR in special cabinets having different IPXX protection classes.
EMC Filter EMCSpecially designed EMC-Filters can be added optionally to the both input and output of VSC series voltage regulators.

Surge ProtectorSPDHigh-Voltage Protection and Surge Arrester can be added to the both input and output of VSC series voltage regulators. The required protection classes and the specifications (CLASS-I, CLASS-II, SLASS-III) must be given with the order.
Remote monitoring and management unitRMUFor remote monitoring and managing of VSC series voltage regulators, Remote Management and Monitoring unit can be added optionally.No any other software is needed for this RMU unit which provides a browser based communication over LAN- connection or internet.
Dry contactsCNO-NC dry contactor sockets can be applied for ON-OFF and Automatic By-Pass modes of the regulators.
Non-standard Input/Output terminalTAccording to the various customer needs. Input and output terminals can be designed and located specially on the cabinet. The required terminal drawings must be supplied together with the offer/order.
Special design and accessoriesSPMVSC voltage regulators can be designed specially with respect to direct customer needs and teachnical specifications. All special requirements and detailed teachnical drawings and specifications for accessories must be provided by the customer at the offer/order stage.
MOD-BUS RTU MBIt is designed for monitoring and management via Mod-Bus. The whole system can be monitored and managed by connecting with a cable. All parameters of VSC-DVR can be monitored and some parameters can be changed with Mod-Bus protocol.
Special operating temperatureSOTCustom device these can operate in special operating temperatures can be manufactured on demand.
Wooden CaseWCRWooden case and special packaging compatible with international shipment standards
What is VSC Dynamic Voltage Restorer (DVR)?

VSC-DVR is an innovative voltage stabilizing system designed to mitigate and eliminate the effects of electrical disturbances such as severe voltage drops and spikes in critical industrial processes. The VSC-DVR is designed to correct voltage drops and spikes in the network at the highest speed and to keep it stable. It provides high efficiency and safe operation of industrial machinery and equipment with its continuous voltage regulation feature.

How does it work?





VSC-DVR work on the principle of injecting voltage to the load supply voltage by the help of transformer connected in series between the network and load.
Voltage drops and fluctuations are measured with high-speed sensitive measuring circuits.
DSP-based management board calculates the voltage value to be increased or decreased and and very high-speed voltage injection is performed with IGBT switches.

Response Time <3 milliseconds
Voltage Correction <10 milliseconds




Wide Input Voltage Range

The VSC-DVR quickly detects voltage drops or spikes. It responds in a few milliseconds and provides up to 70% voltage correction. The operating range and features of the S model VSC-DVR are as follows.



Voltage correction performance is valid for each phase independently. Higher percentage of correction and wide input voltage range are possible. VSC-DVR with Supercapacitor should be preferred for elimination in phase or voltage interruption.

Low Voltage Performance Curve

VSC-DVR has continuous voltage regulation feature. When the network voltages change in the range of +/-15%, it keeps the output voltage constant and goes on to operate at full load continuously.

When Network Voltages drop by -40%, the VSC-DVR can run at full load for 30 seconds. For continuous operation at voltage drops above 15%, the output load must be reduced. The low voltage operating performance of the VSC-DVR is shown in the diagram. VSC-DVR has the option of continuous operation at full load at minimum network voltage.

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)

A Maintenance By-Pass switch can be added to VSC-DVRs, which ensures that the loads are transferred to the network in case of maintenance or failure. Maintenance By-Pass switch is an I-0-II position changeover switch and is manually controlled. During the Maintenance By-Pass operation, the power to the loads is cut for a short time.





Advantages
  • It regulates voltage at very high speed. 
  • Sensitive industrial machines are never affected by voltage fluctuations.
  • Voltage correction speed is <10msec
  • It can be produced in certain powers up to 1600 Kva. 
  • It can be customized according to customer demands.
  • In models with super capacitors, it continues to feed the loads during full power cuts.

Remote Monitoring and Management Ethernet Web Server (optional)

It is designed for remote monitoring via network. It can be monitored and managed with an Ethernet cable. The remote management interface is designed as browser-based. No additional software is required. With remote management interface; all parameters of VSC-DVR can be monitored and some parameters can be changed. There is two-step password protection for accessing the remote monitoring interface.

MOD-BUS RTU (optional)

It is designed for monitoring and management via Mod-Bus. The whole system can be monitored and managed by connecting with a cable. All parameters of VSC-DVR can be monitored and some parameters can be changed with Mod-Bus protocol.

VSC-DVR has an ergonomic and user-friendly Operator Panel designed for management and monitoring.

All operating parameters of VSC-DVR can be monitored from this panel and some operating parameters can be adjusted. There are 2-level password protection for parameter changing.

Monitorable parameters: Input Voltages, Output Voltages, Load Percentages, Operating Frequency, Date-Time, Device status information, Fault and error codes.
Changeable Parameters: Output Voltage Set value (limited), Date-Time information.

1. Touchscreen Operator Panel

  • 7” inch Color Display
  • Resistive Feature,
  • Backlight
  • Three Language Options (On Order)
  • Simple and Understandable Menu
Document Name
Download
VSC VSC English Catalog
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