Live-fire fault test of SVC: a lesson in power quality

Article Abstract:

The Bonneville Power Administration (BPA) has successfully performed a live-fire test of the static VAr compensation system used by many electric utilities. The test provided the BPA with important data regarding the capability of the system to withstand extreme operating conditions.

Research, Testing, Cover Story, Electric equipment, Electrical equipment and supplies, United States. Bonneville Power Administration

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How electric utilities buy quality when they buy transformers

Article Abstract:

Low-loss transformers are usually more reliable because of reduced internal heating. Utilities buy in large quantities, and can take advantage of competitive marketing. Ways to evaluate electric transformer purchases are discussed.

Methods, Evaluation, Electric power distribution, Transformers, Electric transformers

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Anti-galloping devices: now an accepted solution

Article Abstract:

Research Consulting Associates Inc. conducted a study on transmission lines in Indiana that experienced voltage changes due to ice buildup and other weather factors. An analysis of their anti-galloping solution is provided.

Innovations, Electric utilities, Maintenance and repair, Power lines

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