Transformer-less UPS systems differ from transformer-based UPS systems in terms of how they operate and handle the incoming power source. The main reason transformer-less UPS units should not be fed from the same source as transformer-based UPS systems is due to potential differences in their electrical characteristics and design. Different cha
It is preferred to select a UPS system that matches the load voltage to avoid the need for a step-down transformer, as the transformer can cause output voltage distortion for several reasons: Non-Linear Load Effects: Transformers can introduce non-linear characteristics to the load. When the UPS output feeds into a step-down transformer, the tr
Non-advanced VFDs (Variable Frequency Drives) generate harmonics on the input power source primarily due to their rectification process and nonlinear current draw. Below is an explanation of this issue and some common solutions for mitigating these harmonics. Why VFDs Generate Harmonics Rectification Stage: VFDs convert incoming AC pow
Combining Uninterruptible Power Supply (UPS) systems with Static Transfer Switch (STS) panels can provide several benefits for critical power infrastructure in various applications, such as data centers, healthcare facilities, industrial plants, and more. Here are some of the key advantages of this combination: 1-Enhanced Reliability: UPS system
UPS (Uninterruptible Power Supply) and EPS (Emergency Power System) serve different purposes and are used in different contexts, but both are related to providing power backup in case of electrical disruptions. Let's explore the applications of UPS and EPS: UPS (Uninterruptible Power Supply): Main Function: Online UPS systems are designed t