Three Phase Automatic Voltage Controller

Additional Details

Description:

The BHA's SQ-300iTM Automatic Voltage Controller is the industry leader in efficient precipitator management. It is the culmination of over 15 years of precipitator electronics experience, and offers the best available control technology.
Advances in microprocessors and computing have enabled us to develop the most sophisticated and powerful control in the world. The SQ-300i is also the easiest to operate. At the touch of a button, you can access one of six easy-to-read help menus and operating screens. All control functions can be viewed quickly by navigating through the backlit screens.

Features Of B&W'S SQ-300i Automatic Voltage Controller:-

    On-line waveform analysis to evaluate T/R set efficiency.
    Diagnosis screen that warns of problems, then suggests corrective actions.
    Automatic Ramp Rate.
    Adjustable Fast/Search ramp rates.
    Adjustable Background Power Setting.
    Downloadable Set-up Instructions.
    No adjustments or field calibration required.
    Backlit LCD Screen with scratch resistant coating.
    Over 20 Status and Alarm messages.
    Security Features.
    kV Min/Max measurement.
    Enhanced Back Corona Detection and Control.
    Automated I/E Ratio Selection.
    Tumbling hammer control. (OPTIONAL)

More Power?

BHA's SQ-300iTM AVC has the most advanced spark response algorithm in the industry. Patented Fast- Search ramps and Automated Ramp Rate bring your precipitator back to full power as quickly as possible after quenching a spark. This enables your ESP to collect more dust.

Want reduced power consumption?

The on-board Energy Management system keeps opacity below a pre-set limit, using the least amount of power possible. BHA customers have achieved up to 40 to 60% decreases in precipitator power usage, with energy savings of over $2000 a day.

Need advanced technology?

The SQ-300i AVC enables you to take advantage of Best Available Control Technology to keep you ahead of regulatory requirements. Remote Diagnostics, Back Corona detection and control, automatic waveform analysis, seamless DCS and data archive interfaces, sophisticated data acquisition and trending, and a host of other features can be yours with the world's leading Automatic Voltage Control.

Intel ® Processors Quality Manufacturing?

Each SQ-300i is individually assembled and hand soldered to ensure high quality connections and reduced heat stress to circuit components. All PC board components are the best available, and are conformalcoated and housed in anodized aluminium enclosures to guard against ambient conditions and radio frequency interference.

BHA's Control Systems can make your operation more profitable:

One BHA utility customer operates two 684 MW coal-fired boilers at a location in the USA. Boiler flue gases (1,700,000 ACFM) are treated in two large weighted-wire precipitators, then pass through a wet scrubber system before reaching the chimney. Precipitator performance problems were resulting in wear and damage to the scrubbers.