PARALLEL VOLTAGE STABILIZER

VoR Multi-master Parallel Voltage Stabilizer

General Features

Power (kVA)

60kva - 200 kva - 400kva - 600kva

Number of Parallel Connection

Up to 16 units can be connected in paralle

Maximum Power

10 MegaWatt with standard models (50 MegaWatt with special production devices)

Input

Rated Input Voltage

400VAC 3Phase + Neutral + Ground (Different Voltage Values are Optional.)

Voltage Tolerance

-%25 , +%15 (Changeable)

Frequency

50Hz +/-5% (Optional 60Hz)

Output

Rated Output Voltage

400VAC 3Phase + Neutral + Ground (Different Voltage Values are Optional.)

Voltage Tolerance

+/-2% (+/-1% and +/-3% are optional for special applications)

Frequency

50 Hz ± 5%

Overload Capacity

125% 1 minute, 150% 10 seconds, 151% and above 0.2 seconds

Response Time

20 msec

Correction Time

100msec - 200msec

Efficiency

> 97% typical

Management and Communication Interfaces

Operator panel with LCD Display

4 lines 20 characters LCD display and Mimic Diagram. Input Voltage, Output Voltage, Load Percentage, Frequency, Status Information, Fault Information, Parameter settings

Touchscreen Operator Panel (optional)

7" Touchscreen Color Display

Input Voltage, Output Voltage, Load Percentage, Frequency, Number of parallel connections, Status  Information,  Fault  Information,  Parameter   settings.

Parallel Communication Interface

CAN-BUS communication up to 100 meters with CAT-5 cable

Remote Management and Monitoring Interface

Browser-based remote management with Ethernet connection. MOD-BUS RTU with RS485 connection

Protection Functions

Voltage Protection

Electronic protection for Low Voltage and High Voltage

Current Protection

Input Circuit Breaker (Output Circuit Breaker optional)

Overload Protection

Electronic Overload Protection (1 minute at 125% overload, 10 seconds at 150% overload,

0.2 seconds over 151% overload, after the power to the load is cut   off.)

Over  Temperature Protection

Electronic Over-temperature protection (Fan cooling works at 50 °C. At 80 °C, the power to the load is cut off.)

Surge Arrester

Surge Arrester (Class-I or Class-II) (optional)

Environmental Conditions

Operating temperature

-10 °C ~ +40 °C

Altitude Working Height

1.500m

Humidity

90% none condensed

Acoustic Noise

< 55dB

Cabinet Specifications

Type – Protection Class

Free Standing Modular Cabinet, IP21 Indoor type

(IP54 and higher protection class, Outdoor Type Cabinets are    optional)

Paint – Color

Epoxy-Polyester Powder Paint - RAL 7035

Cooling

Forced air cooling with thermostat controlled fan

OPTIONS

Option

Code

Description

Non-standart input voltage value

xxxV

VOR series voltage regulators can be produced at any required input voltage value that must be stated clearly by the order confrmation

Non-standart input voltage range

XS, M, L, XL

VOR series voltage regulators can be produced at different input

voltage ranges. The required ranges levels must be stated clearly by the order confrmation. Maximum input voltage range: -60%, +40%

Non-standart output voltage value

xxxV

VOR series voltage regulators can be produced at any required output voltage value that must be stated clearly by the order confrmation

Non-standart output voltage tolerance

R

Output voltage tolerances of regulators can be +/-1%, +/-2%, -3%, +/-5%.

Adjustable output voltage

ADJ

Output voltage of VOR series regulators can be adjusted by the LCD panel. Maximum adjusting range is +/-15%

Non-standart frequency

FRQ

VOR series voltage regulators are produced to function under 60 Hz network frequency.

Output protection MCCB

OCB

Optional MCCB may be added to the regulator output to provide additonal protection.

Automatic Uninterruptible by-pass

ABP

Automatic Uninterruptible By-pass unit may be added to the output of VOR series voltage regulators.

Input / Output Transformer

TRF

Isolation Transformer or Voltage Changing Auto-Transformer can be supplied for both input and output of VOR series voltage regulators.

Reguired transformer specifcation must be given by the order.

Special Enclosure

K

VOR series voltage regulators can be produced beth INDOOR and OUTDOOR in special cabinets having different IPXX protection classes.

Input / Output EMC Filter

EMC

Specially designed EMC-Filters can be added optionally to the both input and output of VOR series voltage regulators. Filter specifcations must be

stated by offer/order

Input /Output Surge protector

ESD

High-Voltage Protection and Surge Arrester can be added to the both input and output of VOR series voltage regulators. The reguired protection classed and

specifcations (CLASS-I, CLASS-II, CLASS-III) must given by the ofter/order.

Remote Monitoring and Management Unit

RMU

For remote monitoring and managing of VOR series voltage regulators, Remote

Management and Monitoring unit can be added optionally. No any other software is needend for this RMU unit which provides the comminication over LAN- connection or internet

Dry contacts

C

NO-NC dry contactor sockets can be applied for ON-OFF and Automatic By-pass modes of the regulators.

Non-standart Input / Output terminal

T

According 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 ofter/order.

Special design and accessories

SPM

VOR voltage regulators can be designed specially with respect to direct

customer needs and technical specifcations. All special requirements and detailed technical drawings and specifcations for accessories must be provided by the customer at the offer/order stage

Parallel connection management unit

PCM

Up to 4 svs units can be connected in parallel for special high power aplications. A PCM unit is used for management and syncronization when svs unit are connected in parallel