The STCS PLUS switch module, manufactured by ISA (Italy) , is designed to switch signals from the STS device for measuring the electrical parameters of a transformer with a three-phase connection to the high and low sides of the power transformer. This module allows you to significantly reduce the time required for reconnections, as well as eliminate errors when switching.

The STCS PLUS module can be used to perform the following tests with a three-phase connection:

- Measurement of current and no-load losses

- Transformation ratio measurement

- Measurement of ohmic resistance of windings

- Measurement of ohmic resistance of windings in dynamic mode (DMR)

- Short circuit resistance measurement

- Determination of the circuit and group of winding connections

- Carrying out demagnetization of the transformer

Peculiarities:

• Automation of the testing process
• Automatic short circuit of the low side of the transformer when measuring the short circuit resistance
• Connection to all phases of the high and low side of the power transformer
• On-load tap-changer control
• Automatic transformer demagnetization
• Maximum voltage 400 V (AC/DC)
• Maximum current 6 A (AC/DC)

Standard equipment of the STCS PLUS module :

• STCS PLUS* module
• Cable kit
• Connection modules for high and low side
• Transport case for cables
• Warranty card of Energoscan Group of Companies

*Note: Must be used with STS system

Standard equipment of the STCS PLUS complex:

• STCS module*
• Cable kit
• Connection modules for high and low side
• Transport case for cables
• Warranty card of Energoscan Group of Companies

*Note: Must be used with STS system