Owner Trench Limited

Service Davies Collison Cave

Class 9 Reactors namely current limiting reactors, filter reactors, shunt reactors, VAR reactors (VAR meaning a thyristor controlled shunt compensating reactor), shunt capacitor switching reactors, capacitor discharge reactors for series capacitor bank applications, electric arc furnace series reactors, high voltage series reactors, commutation reactors, di/dt current limiting reactors, reactor enclosures, arc suppression coils (Petersen Coils), transient suppression coils; instrument transformers namely current transformers, capacitive voltage transformers, potential transformers, combined current and potential transformers, current transducers, voltage transducers and combined current and voltage transducers; power line carrier equipment namely line tuners, transmitters-receivers, audio tone, line traps, coupling capacitors; relay communications equipment namely transmitters and receivers; grading capacitors; capacitor protection relays; power quality and reactive power management equipment namely active filters, VAR compensators, active power conditioners