| 摘要 |
The present invention provides an active power automatic control system of an electric boiler capable of automatically and actively regulating an electric current applying to electrodes by control of feed water in quantity to the electric boiler according to a capacity of any steam consumption unit, and an operation method thereof. The active power automatic control system includes an electrode (100) comprising several planar plates (101) bundled up each other at equal distance by insulating rings (102) and a fastening rod (103) inserted through the insulating rings (102), terminals (104) and lead wires (105); a power regulating device (200) comprising an absorber (201), a buffer water tank (202), motor valves (203, 204, 205), check valves (207, 208), a water pump (206), a temperature sensor (221), a pressure sensor (222), a volt-ampere sensor and a controller (210); and a safety device (300) comprising a safety valve (301) and an explosive valve (302). |
