EEPower

Latest Backup power Articles

Categories

How to Design a Transformer: Size and Selection

How to Design a Transformer: Size and Selection

Transformers are key electrical components useful in determining the power reaching the load from the supply. In this article, you will learn how…


Understanding Impedance Matching

Understanding Impedance Matching

Impedance matching is a significant process in electrical and electronic project design. Here, you will learn all about impedance matching from…


National Electrical Code Basics: Overcurrent Protection Part 4

National Electrical Code Basics: Overcurrent Protection Part 4

Learn about rules permitting the absence of overcurrent protection for the conductors connected to the transformer secondary.


Open-Circuit and Short-Circuit Tests in Transformers

Open-Circuit and Short-Circuit Tests in Transformers

A transformer could be tested under no-load and full-load conditions to determine its turns ratio, regulation, and efficiency. However, without…


Determining Power Factor Using the Two-Wattmeter Method

Determining Power Factor Using the Two-Wattmeter Method

The ratio of true power to apparent power is called the power factor of the load. When the two-wattmeter method is used to measure the power…


SK Innovation Ups Investment in U.S. EV Battery Business to $2.5 Billion

SK Innovation Ups Investment in U.S. EV Battery Business to $2.5 Billion


News Apr 29, 2020 by Paul Shepard
Supercaps Enable Rugged DC UPS with IP67 Protection and Wide Input Range

Supercaps Enable Rugged DC UPS with IP67 Protection and Wide Input Range

High-Performance Analog for Building Automation, Automotive and Backup Power

High-Performance Analog for Building Automation, Automotive and Backup Power

Emergency Lighting Backup Power Attracts Strategic Investment

Emergency Lighting Backup Power Attracts Strategic Investment


News Jul 09, 2018 by Paul Shepard
DC-UPS Module Up to 10A for Security and Industrial Applications

DC-UPS Module Up to 10A for Security and Industrial Applications

Battery Backup System Reduces Railway Modernization Times

Battery Backup System Reduces Railway Modernization Times

Standardized Rugged Industrial UPS for Harsh Environments

Standardized Rugged Industrial UPS for Harsh Environments

Daimler Ups Battery Factory Investments to Over €1 Billion

Daimler Ups Battery Factory Investments to Over €1 Billion


News May 22, 2017 by Jeff Shepard
6.5kW Inverter Generator for Home Backup

6.5kW Inverter Generator for Home Backup


News May 08, 2017 by Jeff Shepard
500VA and 850VA DIN-Rail Industrial UPS

500VA and 850VA DIN-Rail Industrial UPS

Batteries target Premium UPS Designs

Batteries target Premium UPS Designs

Cyber-Secure Li-Ion UPS for Industrial Control System Backup

Cyber-Secure Li-Ion UPS for Industrial Control System Backup

IGBTs improve PV and UPS Efficiency and Robustness

IGBTs improve PV and UPS Efficiency and Robustness

Adding Two Bus Bars ups PV Module Efficiency by 2%

Adding Two Bus Bars ups PV Module Efficiency by 2%

Hot Swappable Modules Upgrade UPS and Improve Redundancy

Hot Swappable Modules Upgrade UPS and Improve Redundancy