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SDUC Dynamic Voltage Regulator

SDUC is connected in series between the power supply and the protected load. It will continuously monitor the input side power supply voltage. Once the power supply voltage deviates from the rated voltage level, SDUC will quickly inject an appropriate compensation voltage through the IGBT inverter and injection transformer. is a unique product that can quickly adjust the voltage to protect the user's equipment from power quality events such as voltage sags and sags. SDUC obtains raw energy from the power grid to output stable and high-quality electrical energy to a factory or commercial site. SDUC can be used to protect sensitive equipment or precision production lines to prevent equipment downtime (unplanned downtime) due to supply voltage disturbances, thereby avoiding serious downtime losses.

Product Description

SDUC®In series between the power supply and the protected load, it will continuously monitor the input side power supply voltage, once found that the power supply voltage deviates from the rated voltage level, SDUC®An appropriate compensation voltage is quickly injected through the IGBT inverter and injection transformer. is a unique product that can quickly adjust the voltage to protect the user's equipment from power quality events such as voltage sags and sags.

SDUC®Raw energy is obtained from the power grid to output stable and high-quality electrical energy to the factory or commercial site.

SDUC®It can be used to protect sensitive equipment or precision production lines to prevent equipment downtime (unplanned downtime) due to power supply voltage disturbances, thereby avoiding serious downtime losses.

 

Standard

GB/T 30137-2013 ,GB/T 12325-2008,GB/T 12326-2008,DL/T 1229-2013,SEMI F47-0706

 

Functional Design

  • Voltage sag compensation
  • Voltage swell correction
  • continuous online voltage regulation
  • phase angle error correction
  • Voltage Unbalance Correction
  • Voltage Fluctuation and Flicker Correction

 

Product Features

  • Modular design, high reliability, universal spare parts;
  • Fast response, compensation starts within 0.25ms and is completed within 10ms;
  • Single capacity can be up to ≤ 3600 kVA, very suitable for protection of high power load;
  • The operating efficiency is as high as 99%, and the energy consumption is extremely low;
  • When the equipment fails, it will automatically switch to bypass power supply.
  • Ambient working temperature ≤ 50 ℃, no air conditioning facilities required;
  • The system occupies a small area;
  • No harmonic pollution;
  • Up to 5,000 voltage disturbance event data records;
  • Standard Ethernet connection.

 

Technical parameters

Detailed technical parameters and product models, contact us!