HighTest Technology Ltd.

HighTest Technology Ltd. is a leading manufacturing company produces highly precise test equipment. We mainly focus on the development, manufacture, and marketing of Transformer test systems.

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Transformer Test Equipment ~ Circuit Breaker Timer, Winding Resistance, Transformer Ratio | HighTest Technology Ltd. is a leading manufacturing company based in the UK which produces highly precise test equipment. We mainly focus on the development, manufacture, and marketing of Transformer test systems.

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Temperature Rise (Heat Run) test

Heat run test or temperature rise test is one of the type tests on the power transformer. This test’s results [...]

Tests on the on-load tap changer (OLTC)

WHY DO WE PERFORM OLTC TEST? The on-load tap changer (OLTC) is the only moving part in a typical power transformer, it permits tap [...]

Transformer Vector Group Detection

The three-phase transformer comprises three separate single-phase transformers with shared limbs, each representing a phase consists of primary and secondary windings. The primary or [...]

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