SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator.
How to deal with the dampness of diesel generator sets in rainy weather Check the generator set for moisture. The insulation resistance of the generator set can be tested with a 500 volt meg ohmmeter. If the resistance value is less than 1 meg-ohm, the generator set has been wet. Although some generators have a good insulation design, they are not foolproof. If the generator set is wet, it must be dried in time to avoid malfunction. Several drying methods are described below.
Volvo generator sets have the advantages of excellent starting performance, stable voltage, reliable operation, low emission, low noise and convenient maintenance. They have good economy and high altitude adaptability. And there are many manufacturers of Volvo diesel generator sets, so which one to buy?
As an emergency backup power source, diesel generator sets are increasingly accepted and used by many industries due to its reliability, timeliness and safety. However, purchasing a suitable diesel generator set is not an easy task. Traps we should beware of when purchasing diesel generator set
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