Table 3 Polarization for zero- and negative-sequence

Zero-sequence current polarization (32I)

T = Re[3I₀. I_POL^*]

I₀, I_POL

I_POL: Current polarization

Negative-sequence voltage polarization (32Q)

z₂ = Re[V₂ (I₂ .1∟Z1_ANG)^*]/I₂²

I₂, V₂, Z1_ANG

Z1_ANG: impedance setting

Zero-sequence voltage polarization (32 V)

z₀₌Re[3V₀ (3I₀.1∟Z0_MTA)]/(3I₀)²

3I₀, 3V₀, Z0_MTA

Z_0MTA: maximum torque angle, setting