T 3000
Primary current injection test set
T 3000 is a primary current injection testing system designed to perform primary tests requested in substations commissioning. It allows to perform different tests and measurements on current transformers, voltage transformers, power transformers, protection relays, energy meters and transducers
Main features
- Multi function primary test system for testing substation equipment such as: current, voltage and power transformers, all type of protection relays, energy meters and transducers
- Primary injection testing capabilities
- 3000 V AC high-pot test
- Generates up to 800 A (option up to 4000A with high current booster)
- Microhmmeter function (option): up to 400A DC
- RS232 interface for pc connection
- Possibility to store test results in T 3000 local memory (up to 500 results)
- Compact and lightweight.
Tests performed
- CT ratio
- CT ratio voltage mode
- CT polarity
- CT burden secondary side
- CT excitation curve
- CT knee voltage
- CT winding resistance
- Burden resistance
- VT ratio
- VT polarity
- VT burden secondary side
- PT ratio
- PT winding resistance
- Distribution relays
- Smart grid relays
- Single phase relays
- High burden relays
- CB operation time
