6 Phase Secondary Injection Protection Relay Tester with 6 Current and 6 Voltage Outputs for Transformer Differential, Busbar, Distance, Overcurrent and Numerical Protection Testing

The 6 Phase Secondary Injection Protection Relay Tester is designed for complex protection testing where multiple independent current and voltage signals are required simultaneously.

Compared with conventional three-phase equipment, six-phase architecture provides greater flexibility for advanced protection simulations.

Six-phase equipment is commonly promoted for transformer differential testing, complex microcomputer protection and automatic switching applications.

• 6-phase current output
• 6-phase voltage output
• Independent amplitude control
• Independent phase-angle control
• Frequency adjustment
• Harmonic generation
• DC current output
• DC voltage output
• Binary input/output
• Trip timing
• Fault simulation
• Automatic testing

Transformer Differential Protection

Simulate primary and secondary-side current relationships.

Busbar Differential Protection

Generate multiple current channels to reproduce busbar fault conditions.

Distance Protection

Simulate voltage/current relationships corresponding to different impedance points.

Directional Protection

Control phase relationships between voltage and current.

A three-phase tester may require repeated wiring and test configuration changes when complex protection schemes are involved.

A six-phase platform allows more signals to be generated simultaneously, potentially reducing test setup time and improving testing flexibility.

Does six-phase mean six current channels only?

Not necessarily. Depending on the model, six-phase systems may provide both six current and six voltage channels.

Can six current channels be connected in parallel for higher current output?

Some systems support parallel current output. The actual maximum depends on the model configuration.