The invention relates to an
alternating current-
direct current integrated power monitoring device used for a
station, relates to
electric power monitoring, and especially belongs to the technical filed of
alternating current-
direct current monitoring for a
station. The
alternating current-
direct current integrated power monitoring device comprises a CPU (
central processing unit)
control circuit, a man-
machine interface, a data storage circuit, an alarm interface circuit and a
communication interface circuit, wherein the CPU
control circuit is respectively connected with the man-
machine interface, the data storage circuit and the
communication interface circuit through signals, and the alarm interface circuit is connected to one output end of the CPU
control circuit. The alternating current-direct current integrated power monitoring device provided by the invention can carry out centralized monitoring management on equipment such as an alternating current power supply
system, a direct current power supply
system, an inversion power
system, a communication power supply system in the
station and also can carry out centralization management on the data of all equipment; and an IEC (integrated
ethernet chip) 61850 protocol is adopted to carry out communication with an upper computer system through an
Ethernet interface, and a
transformer substation / distribution substation power system becomes an open system.