jerryo3266
Member
winnie said:The site raises my snake oil alarms as well, so I too am a skeptic...but they don't seem to be proposing anything strictly impossible.
-Jon
You're right. It certainly is not impossible. People often over simplify or over complicate it but it?s actually in between. It is a parallel installed, passive system that consists of tank circuits (cap banks if you choose) that are isolated from the circuit through the use of variable, non-saturable, phase shifting reactors as well as common protective devices such as fuses, breakers and contactors. It is modular and stages on and off as needed to address issues on an as needed basis. It is all controlled by an advanced micro-processor.
The reactors provide harmonics mitigation, phase balancing and voltage stability as well as sag and surge protection while the tank circuits provide the necessary capacitance to bring the PF up while protecting the system against the caps themselves. Lots of statements get made about the various newest bells and whistles that make "whatever new cap bank" better for the plant but the truth is that none of them are good for the plant and this has been known for some time. Caps simply have general deleterious side effects that are somewhat known in industry as well as others that are often discovered only after the cap banks are installed and begin to interact with the particular facility's characteristics. The cap bank acts differently depending on such characteristics. In some cases the cap bank can cause MANY problems that make it not worth improving the PF to begin with. Whether one is penalized or not, it is beneficial to improve low PF in terms of both energy efficiency AND power quality. The key is to do it without increasing susceptibility to destructive anomalies. That's what Electroflow does. The interesting part is that the equipment spec requirements to obtain this result also provides surge, sag, phase imbalance and voltage stability protection as well; all of which chip away at energy inefficiency while improving many various areas of plant operation and production efficiency.