5-72 F650 Digital Bay Controller GE Multilin
5.4 PROTECTION ELEMENTS 5 SETPOINTS
5
Figure (a) below shows setpoints for reverse power application, while Figure (b) shows setpoints for low forward power
application.
Figure 5â17: DIRECTIONAL POWER ELEMENT SAMPLE APPLICATIONS
The following table shows the SMIN and angle values that must be used for some typical applications:
Table 5â66: DIRECTIONAL POWER ELEMENT
SMIN (STAGE TAP) ANGLE (RCA) ELEMENT
>0 0Âș Forward Active Power
<0 0Âș Reverse Low Forward Active Power
>0 180Âș Reverse Forward Active Power
<0 180Âș Low Forward Active Power