|

HPS Centurion™ D1 dV/dT Filters

DCS HPS Centurion D1 dvdt Filters 1 400x275

November 9, 2022

 

The HPS dV/dT filters are specifically designed for use between variable frequency drives (VFD’s) and motors when longer cable lengths are used.

The HPS Centurion™ D1 dV/dT filter combines an inductor and parallel resistor network to mitigate both high frequency components and voltage spikes between the VFD and motor.

The D1 can mitigate the effects of reflected wave voltages greater than what a reactor alone can accomplish. The D1 filter provides protection to the motor by slowing down the rate of voltage increase and minimizes the damaging peak voltages that occur within the motor’s windings and along the length of cables feeding the motor.

Witness real time testing of the HPS Centurion D1 in the HPS Power Quality lab.  Learn more here

 

Hammond Power Solutions Logo 300x150

 

 

 

 

Related Articles

Editor’s Pick: Featured Article

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s u-control 2000: The Automation Controller

Weidmüller’s scalable engineering software, u-control 2000, adapts individually to your requirements. And, the u-control is powerful, compact and fully compatible with Weidmüller’s I/O system u-remote. This article looks at what makes u-control the heart of your automation.

Programmable logic controllers (PLCs) are one of the main components of any automated system. A typical control system has inputs, outputs, controllers (i.e., PLCs), and some type of human interaction with the system, a human machine interface (HMI), for example.

Read More

Latest Articles

  • How Motor Pole Count Influences Speed and Torque in Servo Motors

    December 9, 2025 Servo motors deliver precise, repeatable motion, and their performance is shaped by how torque, speed, and stability interact under load. One structural element that defines this behavior is motor pole count. Pole count determines how the magnetic field rotates inside the motor and how much torque the motor can produce at different… Read More…

  • Digital Revolution in Transformer Substations

    December 9, 2025 The energy sector is under a lot of pressure. German distribution grid operators need to get their infrastructure ready for the energy transition and fast. By 2030, some 80 percent of electricity is to be generated from renewable sources. A pilot project at naturenergie netze GmbH is demonstrating how transformer substations can… Read More…