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Transformer-rectifiers should have an ammeter to indicate the current and a high-resistance voltmeter to indicate the potential at the protection station. [Pg.237]

External instrument External instrument Built-in instrument [Pg.238]

Contact Voltage Protection Overvoltage protection against [Pg.238]

Failure voltage (FU) High-voltage protection device [Pg.238]

Impressed Current Equipment and Transformer-Rectifiers 239 Table 8-2 Troubleshooting at cathodic protection stations [Pg.239]

See other pages where Equipment and Control of Transformer-Rectifiers is mentioned: [Pg.237]