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Power Quality Problems & Solutions

Rolling brownouts, voltage sags, spikes, electrical noise and harmonic distortion. If you haven't experienced any of these power problems yet, you will.
What are today's power quality problems and solutions?

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Products & Services
DC Power Systems
DC power systems provide continuous DC power through multiple outputs.  Most DC power systems include a battery backup, temperature compensation, and other features.
Power or Line Conditioners
Power or line conditioners regulate, filter, and suppress noise in AC power for sensitive computer and other solid state equipment.
Voltage Regulators
Voltage regulators are power converters that provide voltage control capabilities. They accept a voltage that varies over a given range and generate an output voltage that does not vary.
Power Distribution Units (PDU)
Power distribution units (PDUs) have an electrical input and several outputs, often as electrical outlets, for powering multiple devices. 
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Eaton | Power Quality - Eaton 9155 UPS w/ Network Monitoring Software!
The Eaton® 9155 uninterruptible power system (UPS) delivers a genuine triple-play: the latest technology advances, a stylish and user-friendly design, and a budget-pleasing price. In fact, the Eaton... (read more)
Eaton | Power Quality - Eaton 5110 UPS
The Eaton 5110 uninterruptible power system (UPS) was designed to provide the best UPS power protection against the threats that lurk in public utilities. This line-interactive UPS system delivers the... (read more)
Eaton | Power Quality - Eaton 9355 UPS w/ Network Monitoring Software!
Eaton® 9355 UPS Newly expanded to 30 kVA, this popular UPS now counts increased functionality among its many attributes. Its double-conversion, online design ensures clean, continuous power. (read more)
MTE Corporation - DC Link Chokes
1000 Volts DC Filters 300/360 Hz Ripple Current Use DC Link Chokes in many applications such as: AC PWM inverters/drives DC to AC inverters Variable frequency motor drives Electric vehicle... (read more)
Topics of Interest

Adel Nasiri, Ph.D., Power Electronics and Motor Drives Laboratory, University of Wisconsin-Milwaukee, 3200 North Cramer Street, Milwaukee Wisconsin, USA 24.1 Introduction Power...

Harmonic distortion in electrical distribution systems caused by high densities of non-linear loads (such as personal computers and other electronic equipment) can create a number of overheating...

Concerned about video noise detected on some of its studio equipment, E! Entertainment Television (ETV), commissioned a study to determine if this noise was power quality related. The primary purpose...

What is a swell? What is an over-voltage? What are the solutions to these power quality problems?...

There are approximately 156,000 public drinking water systems in the United States. The U.S. Environmental Protection Agency (EPA) has issues new rules to improve public drinking water safety that...