Variable-Frequency Drives (VFD) Collaborative Articles

How do you size a transformer for a VFD load and avoid overheating or harmonics issues?

Learn how to size a transformer for a VFD load and avoid overheating or harmonics issues by following these guidelines and tips on transformer selection and…

Variable-Frequency Drives (VFD)

What are the key parameters and settings to configure a VFD for a specific motor and application?

6 contributions 4 months ago

Learn what are the key parameters and settings to configure a variable frequency drive (VFD) for your electric motor and application in six easy steps.

Variable-Frequency Drives (VFD)

What are the challenges and risks of using DSTATCOM for VFDs in different applications?

3 contributions

Learn how DSTATCOM can improve power factor and quality for VFDs, what are the potential issues and risks, and how to choose the best device.

Variable-Frequency Drives (VFD)

What are the best practices and common pitfalls of installing and commissioning VFD and DC drives?

3 contributions

Learn how to select, install, program, test, maintain, and troubleshoot VFD and DC drives for motor speed control. Avoid common mistakes and improve your skills.

Variable-Frequency Drives (VFD)

What are the benefits of using PWM to control the output voltage and frequency of a VFD?

7 contributions

Learn what PWM is, how it works, and why it is useful for VFDs. Also, find out how to overcome some common issues and optimize your PWM-based VFD system.

Variable-Frequency Drives (VFD)

How do VFDs enable energy savings and demand response in industrial and commercial facilities?

1 contribution

Learn how variable frequency drives (VFDs) control electric motors for optimal performance and efficiency, and enable demand response for grid stability and…

Variable-Frequency Drives (VFD)

How do you monitor and measure the filter performance of your AC drives?

1 contribution

Learn about active and passive filters for AC drives, how to measure their performance, and how to choose and install them.

Variable-Frequency Drives (VFD)

How do filters affect the efficiency and reliability of AC drives?

3 contributions

Learn how filters reduce harmonic distortion in AC drive systems and improve their efficiency and reliability. Find out the differences between passive and active…

Variable-Frequency Drives (VFD)

What are the benefits of using soft starters to reduce inrush current and mechanical stress?

2 contributions

Learn what soft starters are, how they work, and how they can improve your VFD performance by lowering inrush current, mechanical stress, and energy consumption.

Variable-Frequency Drives (VFD)

How do you compare the costs and performance of different VFD bypass options?

0 contributions

Learn how to compare different VFD bypass options based on their costs, functionality, protection, and impact on your system performance and diagnostics.

Variable-Frequency Drives (VFD)

What are the safety and environmental considerations of using bypass VFD for soft start?

2 contributions

Learn what bypass VFD is, how it works, and what are the safety and environmental considerations of using it for soft start of motors.

Variable-Frequency Drives (VFD)

What are the benefits and drawbacks of passive filters for AC drives?

3 contributions

Learn what passive filters are, how they reduce harmonics in AC drive systems, and what are their advantages and disadvantages.

Variable-Frequency Drives (VFD)

What are the trade-offs between PWM frequency and VFD efficiency and performance?

0 contributions

Learn how PWM frequency affects VFD efficiency and performance, and what are the trade-offs to consider. Find out how to choose the optimal PWM frequency for your…

Variable-Frequency Drives (VFD)

How can slip be optimized for different applications and industries that use VFDs?

0 contributions

Learn how to measure, adjust, optimize, monitor, and troubleshoot slip for variable frequency drives (VFDs) for different applications and industries.

Variable-Frequency Drives (VFD)

How do you configure and control a VFD bypass using a PLC or HMI?

0 contributions

Learn how to configure and control a VFD bypass using a PLC or HMI. Discover the options, considerations, steps, and tips for using a VFD bypass.

Variable-Frequency Drives (VFD)

How do you troubleshoot common VFD faults related to carrier frequency and modulation index?

10 contributions

Learn what carrier frequency and modulation index mean for VFD operation and how to troubleshoot common faults related to them using simple methods and tools.

Variable-Frequency Drives (VFD)

What are the main challenges and opportunities for integrating VFDs with smart grids and microgrids?

4 contributions

Learn how variable frequency drives (VFDs) can improve the efficiency and performance of electric motors and help integrate more renewable energy sources into smart…

Variable-Frequency Drives (VFD)

What are the challenges and risks of using VFDs in harmonic-sensitive or sensitive-load environments?

0 contributions

Learn what harmonics are, how they affect power quality and equipment, and how to mitigate them with power factor correction and energy saving techniques for VFDs.

Variable-Frequency Drives (VFD)

What are the key factors to consider when selecting VFDs for redundancy purposes?

2 contributions

Learn about the different types of VFD redundancy, the factors to consider when selecting VFDs for backup purposes, and the design considerations for optimizing VFD…

Variable-Frequency Drives (VFD)