WZCK-21 DC System Monitor: With the improvement in automation level of power system and popularity of unmanned substation, the requirements on the automation level of DC system power have become higher and higher. As the control and management core of the DC system power, microcomputer-based DC system monitoring device is to meet the requirements of power system on the DC power, which realizes maintenance and management of DC power system instead of human. With four-remote functions of “telemetering, tele-signalling, telecontrol and teleregulation” and the intelligent management of storage battery, it may meet the unattended requirements of power system on DC power.
The type of the DC monitoring device with a 2U-high and 3.5-inch touch screen is defined as follows:
Model |
Configuration |
WZCK-21 |
Basic type, without 61850 Ethernet card, USB and GPS modules |
WZCK-21/R |
Basic type + 61850 Ethernet card with RJ45 interface |
WZCK-21/F |
Basic type + 61850 Ethernet card with optical interface |
WZCK-21/U |
Basic type + USB module |
WZCK-21/G |
Basic type + GPS module |
WZCK-21/UG |
Basic type + USB and GPS modules |
WZCK-21/RU |
Basic type + 61850 Ethernet card with RJ45 interface + USB module |
WZCK-21/RG |
Basic type + 61850 Ethernet card with RJ45 interface + GPS module |
WZCK-21/RUG |
Basic type + 61850 Ethernet card with RJ45 interface + USB and GPS modules |
WZCK-21/FU |
Basic type + 61850 Ethernet card with optical interface and USB module |
WZCK-21/FG |
Basic type + 61850 Ethernet card with optical interface and GPS module |
WZCK-21/FUG |
Basic type + 61850 Ethernet card with optical interface and USB and GPS modules |