Search results with tag "Shunt reactors"
Transformers - GE Grid Solutions
www.gegridsolutions.com320 MVAr. Three phase shunt reactors are available in voltage ratings from 35 to 400kV, with MVA ratings of 20, 30, 40, 50, 60, 80, and 100 MVAr. Single phase shunt reactors are available with AC control of the shunt reactance or with a tertiary winding to supply power in the 150 to 250kVA range for installations
Introduction to Power System Operation and Control
www.kth.seTransmission lines 52 Lines . 33 Lines in 400kV, 17 Lines in 135kV . and 2 Lines in 220kV . Mitt. Loads 21 buses have loads connected to them . Generators 39 Generators . 23 Hydro stations, 15 Thermal Stations and 1 Synchronous compensator . 21 buses have generators . Shunts 22 buses have shunts connected . 3 buses have both shunt reactors and ...
ABB Transformers
library.e.abb.comShunt Reactors Applications The reactors (X) consume the generated reactive power (Q) from the line. The shunt reactor is the most cost efficient piece of equipment to compensate the capacitive charging of high voltage AC-lines and cables, thus keeping the voltage stability on the transmission line. The reactor is a static
Single and three-phase shunt reactors loss measurement
wseas.usFigure 4. Shunt reactor- equivalent circuit diagram In figure 5 it is drawn the phase diagram of figure 3 for the case when the reactor is energized with three
Power System Protective Relays: Principles & Practices
site.ieee.orgIEEE Std C37.102-2006 IEEE Guide for AC Generator Protection IEEE Std C37.106-2003 IEEE Guide for Abnormal Frequency Protection for Power Generating Plants IEEE Std C37.108-2002 (R2007) IEEE Guide for the Protection of Network Transformers IEEE Std C37.109-2006 IEEE Guide for the Protection of Shunt Reactors
Shunt Reactors - HICO America
www.hicoamerica.comConnected in parallel to the grid, the shunt reactor can improve the overall stability of the line, or be mechanically switched in whenever a light load condition occurs.