Charge-comparison relaying slashes data-rate needs
Article Abstract:
Evaluation of electric charges as they enter and leave an electric transmission line provides more accurate measurement of fault severity. Descriptions of the benefits and operations of the device that measure the charges are provided.
Publication Name: Electrical World
Subject: Electronics and electrical industries
ISSN: 0013-4457
Year: 1992
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Foundations delivered and vibro-driven by helicopter
Article Abstract:
Atlantic Electric Co attached a vibro driver to a helicopter to build a foundation for a power transmission tower in marshland that would not support heavy construction equipment. The foundation was constructed within one hour.
Publication Name: Electrical World
Subject: Electronics and electrical industries
ISSN: 0013-4457
Year: 1992
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Control-center planners cross many departmental lines
Article Abstract:
Utilities companies find that aging computer systems become out-dated and unreliable. Boston Edison Co. is involved in a plan to consolidate computer functions in a way that accommodates growth and allows for future changes.
Publication Name: Electrical World
Subject: Electronics and electrical industries
ISSN: 0013-4457
Year: 1992
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