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1-to-3 Case Study

1-to-3 Power Source Phase Coverter

1-to-3 Power Source Phase Coverter
Demand for three-phase power is growing much faster than the availability of three phase electrical service. Many agricultural, telecommunications, industrial and municipal applications are best powered by three phase equipment. However, in most rural and remote areas only single-phase service is available.

The 1-to-3 Power Source Phase Coverter from Precise Power solves this problem. Using revolutionary Written-Pole
® technology, the 1-to-3 Power Source Phase Coverter avoids the high fuel costs, high maintenance costs and pollution of fossile-fuel powered engines. It delivers power quality superior to that of conventional phase converters. And it’s far more cost effective than the extension of three-phase service for both utilities and their customers.

The 1-to-3 Power Source Phase Coverter is:
Cost effective
The 1-to-3™ avoids extending three-phase distribution where single-phase service already exists. Upgrading the line to three-phase typically costs $30,000 to $60,000 per mile.
Cost saving
A 1-to-3 Power Source Phase Coverter can avoid $12,000 to $60,000 per year in monthly fees for three-phase power. In addition the Written-Pole
® motor driving the 1-to-3 Power Source Phase Coverter is highly efficient, resulting in a full load efficiency exceeding 84%. This can reduce energy costs by thousands of dollars, year after year. And since the utility delivers only unity power factor to the 1-to-3 Power Source Phase Coverter there is no power factor penalty charge. In some Areas this can provide significant additional savings.
Low maintenance
The 1-to-3 Power Source Phase Coverter can be used effectively in place of internal combustion engines that are often used as prime movers for pumps or generator sets. The Written-Pole
® motor requires very little maintenance compared to engines. Air and noise pollution is reduced and reliability is greatly improved.
Power quality improvements
The 1-to-3 Power Source Phase Coverter allows weak single-phase lines to deliver strong three-phase power with excellent voltage regulation and precise 60hz frequency. In addition the Written-Pole
® motor will provide ride through for a momentary utility power interrupt of several seconds or less. The motor generator also isolates the application (and the utility) from harmonics that can be harmful to sensitive loads.
Low starting current
Written-Pole
® motors start up on only about three times operating current or less. This eliminates excess voltage sag or “flicker” that can cause problems on distribution lines.
 
Call us at 888-522-1600 for more information.