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245 kV SPV disconnector

Momentary and short-time short-circuit current tests

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Tom Stefanski Tomasz Stefanski
Director, KEMA Laboratories Chalfont
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Chalfont Laboratory

Client
GTMS Equipamentos Elétricos, Brazil 
GTMS manufactures, monitors, maintains and reconditions medium and high voltage disconnectors ranging from 15 to 500 kV. The company is based in Curitiba, Brazil.

Object(s)
One Semi-Pantograph Vertical 245 kV Disconnector.

Tests
Momentary and short-time short-circuit current tests.

Achievement
KEMA Type Test Certificate of complete type tests.

Laboratory
KEMA Laboratories, Chalfont, United States of America

The test parameters were based on IEC 62271-102.

GTMS has succesfully performed the tests. The tests were witnessed by both GTMS personnel and their client Copel Geração (Brazil). The bus loop required for this test and pictured here was setup in Cell 9, the largest test cell at KEMA Laboratories - USA.

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