General Electric Technology Gmbh

Andritz Aktiebolag

Carl Marcus Williamsson

Nanda Kishore Dash

Inger Elisabeth Önnerby Pettersson

Niraj Kumar Singh

Robert Frederick Murphy

Anders Nils Gustav Karlsson

The pulse firing pattern for a transformer of an electrostatic precipitator comprises first elements indicative of a pulse to be fired and second elements indicative of a pulse to not be fired. The pulse firing pattern further comprises couples of adjacent second elements and at least two first elements.

Pulse firing pattern for a transformer of an electrostatic precipitator and electrostatic precipitator

A system for controlling an electrostatic precipitator includes a computer control system with a computer and a controller in operative communication with an electrostatic precipitator. The computer control system is operative to control performance of the electrostatic precipitator by controlling one or more of: a) a power supply that controls voltage between an electrically grounded vertical plate and a metallic wire electrode in the electrostatic precipitator; b) a first feeder valve and a second feeder valve in a hopper; and c) a power supply to an electrical coil in operative communication with a rapper.

Method and system for data capture for electrostatic precipitator control

The method for monitoring the signal quality of an electrostatic precipitator comprises measuring in real time at least one feature of a primary electric power sent to a transformer of the electrostatic precipitator and/or at least one feature of a secondary electric power sent to the collecting electrodes and discharge electrodes of the electrostatic precipitator, elaborating the at least a measured feature generating an information indicative of the electrostatic precipitation signal quality, providing the information.

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Ljungby, Sweden

Carl Marcus Williamsson