05 - Voltage Regulator

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

DEFINITION Voltage Drop : Perbedaan nilai tegangan kirim dan

terima % REGULATION :

Es : Tegangan Sisi Kirim

Er : Tegangan Sisi Terima

Voltage Spread : Perbedaan antara tegangan minimum dan maksimum

r

rs

E

EE )(100

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Voltage Spread

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Voltage Spread

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

International Standard for VR

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Effect of Voltage Drop

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Effect of Voltage Drop

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Effect of Voltage Drop on Induction Machine

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Effect of Voltage Drop on Induction Machine

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

System Voltage Drop

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

System Voltage Drop

SYSTEM VOLTAGE REGULATIONSYSTEM VOLTAGE REGULATION

Distribution Trafo

Voltage Drop

IMPROVING VOLTAGE REGULATIONIMPROVING VOLTAGE REGULATION

Use of Generator Voltage Regulators Installing VR at Substations Balancing Loads Increasing Conductor Sizes Changing from Single to Multi Phase Installing new substation and feeders Increasing primary voltage level Installing VR, shunt or series capacitor on the

primary feeder

SUBSTATION VOLTAGE REGULATIONSUBSTATION VOLTAGE REGULATION

TYPE OF AUTOMATIC VOLTAGE TYPE OF AUTOMATIC VOLTAGE REGULATORSREGULATORS

GENERATOR VR LOAD TAP CHANGER (LTC) FEEDER VR SHUNT & SERIES CAPACITOR

TYPE OF LTCTYPE OF LTC

FEEDER VOLTAGE REGULATORFEEDER VOLTAGE REGULATOR

FEEDER VOLTAGE REGULATORFEEDER VOLTAGE REGULATOR

FEEDER VOLTAGE REGULATORFEEDER VOLTAGE REGULATOR

FEEDER VOLTAGE REGULATORFEEDER VOLTAGE REGULATOR

FEEDER VOLTAGE REGULATORFEEDER VOLTAGE REGULATOR

CAPACITOR INSTALLATIONCAPACITOR INSTALLATION