Automatic Voltage Controls

SQ300i Automatic voltage controls: SQ300i controls have proven themselves to be the most
effective, most accurate, most reliable, and the easiest to use controls on the market. The SQ 300i
from BHA does more than just controlling sparking…it is a true computer that gathers and analyzes
data, while performing system diagnostics. Plus, using SQ 300i controls can boost precipitator
performance dramatically, making opacity problems no problem at all. And SQ 300i use power so
frugally; each control can actually pay for itself in one day, depending on your current power
consumption. Because the SQ 300i is software driven, it will never become obsolete…you just load
the latest software, and you’ll have a cutting-edge, reliable control…for years to come. 

BHA’s Powerwave acoustic horns:- BHA’s Powerwave acoustic horns are scientifically designed to produce powerful pulses of sound energy that will resonate and dislodge dust from fabric filters, boiler tubes and heat exchangers, precipitator collecting plates and high voltage discharge electrodes, hoppers ,and dust lines ,even SCR catalyst. Acoustic energy has been used successfully for more than 20 years to improve the efficiency of air pollution control equipment in many applications, and has been enabled some plant operators to use acoustic horns as their sole cleaning devices!
The principle behind acoustic cleaning is very simple: sound is a vibration through air
that can be heard. Vibration is effective at dislodging dust from surfaces, and the source of the vibration doesn’t matter. If a vibration is imparted to a dust-coated surface with enough intensity, dust will be dislodged from that surface, whether the vibration is caused by sound waves or a mechanical impact. Nothing magical about acoustic energy….it’s just a source of vibratory energy.
The frequency and intensity of the vibration are critical factors in acoustic cleaning. To be effective, the frequency should be low, but not too low, and the intensity of the sound (decibel level) must be great enough to remove the collected particulate. 

1. The VI-CLR replaces the conventional, smaller CLRs in your precipitator’s power supply. But the VI-CLR has something extra…a control winding that actually changes the inductance of the CLR to perfectly follow real-time changes in the precipitator, so the power supply is always ‘tuned to the load’. This fine tuning has resulted in average power increases of nearly 70% in some cases, without changing anything in the precipitator!

Automatically optimizes precipitator power supply for peak efficiency.

Improves migration velocity, a critical precipitator design factor.

Enhances performance of Transformer/Rectifiers operating below nameplate rating, or Boosts average power, not peak voltage or current, to reduce sparking Improves precipitator performance, without modifying the precipitator!