3-14 F60 Feeder Protection System GE Multilin3.2 WIRING 3 HARDWARE3Figure 3–15: ZERO-SEQUENCE CORE BALANCE CT INSTALLATIONThe phase voltage channels are used for most metering and protection purposes. The auxiliary voltage channel is used asinput for the synchrocheck and volts-per-hertz features.Substitute the tilde “~” symbol with the slot position of the module in the following figure.Figure 3–16: CT/VT MODULE WIRINGGround connection to neutralmust be on the source sideUNSHIELDED CABLELOADA B C N GGroundoutside CTSourceLOADSHIELDED CABLE996630A5A B CSourceTo ground;must be onload sideStress coneshieldsNOTE~~~~~~~~~~~~~~~~~~~~1a1b1c2a2b2c3a4a5a6a7a8a3b4b5c6c7c8c3c4cCurrent inputs8F and 8G modules (4 CTs and 4 VTs)Voltage inputsVAVBVCVXVAVBVCVXIAICIBIGIA5IC5IB5IG5IA1IC1IB1IG1Current inputs Not used8Z module (used for high-impedance fault detection)~~~~~~~~~~~~1a1b1c2a2b2c3a4a3b4b3c4cIAICIBIGIA5IC5IB5IG5IA1IC1IB1IG1~~~~~~~~~~~~~~~~~~~~~~~~1a5a1b5b1c5c2a6a2b6b2c6c3a7a4a8a3b7b4b8b3c7c4c8cCurrent inputs8H and 8J modules (8 CTs)IAIAICICIBIBIGIGIA5IA5IC5IC5IB5IB5IG5IG5IA1IA1IC1IC1IB1IB1IG1IG1842769A1.CDR
