Grading-Foil Ends in Oil-Paper HV Current Transformers
A correct sequence of grading foils can still…
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Low-Remanence CT Core Acceptance Beyond a Single Excitation Curve
Use a defined hysteresis-loop method, resista…
원문 읽기Protection of CT Core Gaps During Coil Winding
A winding can look correctly formed while its…
원문 읽기Primary-Bar Proximity Effects in Multi-Core Current Transformers
An off-centre primary bar does not change its…
원문 읽기Distributed Air Gaps in Transient-Class Current-Transformer Cores
Distributed gaps can control residual flux, b…
원문 읽기Multiple Magnetic Cores on One HV Current-Transformer Primary
Several cores can measure the same primary cu…
원문 읽기Evidence for Installing Gas-Insulated Transformers Underground
Removing an oil inventory changes the install…
원문 읽기Hairpin and Inverted Current Transformers: Comparing Primary-Insulation Layouts
Moving the cores from the bottom tank to the …
원문 읽기Gas Inventory Accounting During Transformer Maintenance
Cylinder weights and tank gauges answer diffe…
원문 읽기Factory Heat-Run Testing of Gas-Insulated Transformers
A heat run applies to a defined cooling syste…
원문 읽기Alternative Insulating Gases in Transformers: What Must Be Requalified?
Changing the gas changes several design input…
원문 읽기Transport Pressure States for Gas-Insulated Power Transformers
A positive transport pressure can protect a s…
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