In the photo below you will see clearly one coil on the armature (the rest were removed for servicing) and other coils built into the stator. From the 1890s until today 3 phase AC power has been the standard form of power. Three phases is made through the design of the generator.
Hepatitis A, B, and C are the most common types of viral hepatitis in the United States. Hepatitis is a medical term that means inflammation of the liver. It can be caused by many different things.hile hepatitis A can cause swelling of the liver, it doesn't normally cause permanent liver damage. For most people, symptoms are mild (see Hepatitis A Symptoms). There is no specific hepatitis A treatment.
Viral hepatitis is inflammation of the liver caused by a virus. There are five different hepatitis viruses: hepatitis A, B, C, D and E. Find out more about how each of the different viruses are transmitted, prevented and treated below.