ANALYSIS OF THE DEVICES FOR THE PROTECTION POTENTIAL CONTROL OF THE ELECTRIC WATER HEATERS
The paper analyzed the existing devices for the protection potential control of the electric water heater from simple to more complex. It is established that most of the existing devices for the protection potential control of the electric water heater are based on the occurrence of the protection potential by means of flowing of the outer current. The advantages and disadvantages of the existing devices for the protection potential control of the electric water heater are analyzed in terms of their usage, the control reliability and the efficiency of the corrosion protection of electric water heaters.