Electronic voltage stabilizers up to 2000 kVA by Layer Electronics, Italy

The SE electronic voltage stabilizers are designed for continuous operation and guarantee maximum reliability and minimum maintenance, and have been offered in our production range for more than forty years.

The SE stabilizers are products called ”electronic”, because both the control and the regulation system are purely electronic.

Our stabilizers take advantage of the principle of the series transformer to increase or to decrease the value of the input voltage in a gradual and rapid way through the secondary winding in series of a transformer supplied by power triacs and controlled by an electronic board with microprocessor at high speed.

The principle of the stabilization in alternating current is to add or to subtract to mains voltage a voltage with the same frequency and in-phase or out-of-phase (180°), always taken by the mains, in order to turn back the output voltage within the planned range. The supplying voltage of the series transformer is given by power triacs, driven by an electronic board that, constantly verifying the value of the output voltage, provides to supply the series transformer up to the attainment of the nominal voltage.

So far SE stabilizers have been installed in several African Countries, like Nigeria and Angola, to stabilize voltage coming from power stations very far from towns or villages, which use that energy.

Main Characteristics:

- Completely electronic

- Full power on the whole input voltage range and independent voltage regulation on each phase

- High intervention speed

- No induced harmonic distortion on the customer’s loads

- Standard input voltage range of -30% +20%, extendable up to -60% +25%.

- High efficiency (98%)

- No micro-interruptions in output voltage due to corrections made

- Medium Voltage solutions on request

LAYER ELECTRONICS, based in Sicily, Italy, is focused in producing systems for maintenance and control of electric power since 1967, dedicated to satisfying its customers worldwide with delivering highly reliable products with extremely low maintenance and after sales support necessity, such as:

- Industrial UPS up to 1600 kVA

- Frequency Converters

- AVR (Stabilizers) up to 2000 kVA

- Ferro Saturated Stabilizers

- Electronic Line Conditioners

- Solar and Wind Inverters up to 250 kW

- Power Supplies and Battery Chargers

- Cathodic Protection Power Supplies

- DC/DC Converters

- Transformers and anything else, which you may need.