The control relay panels are complete in themselves with all main and auxiliary relays annunciation relay fuses links switches wiring labels terminal blocks earthing.
Control and relay panel in substation.
Multi contact high speed trip relays ensure fast operation of less than 8 ms with unique patented design.
Also called supervisory control and data acquisition our communication panels use computer control and communication monitoring equipment.
1 01 the specification covers design engineering manufacture testing supply delivery at site of control and relay board and protection relay panels inclusive of internal wiring and.
A control relay panel is designed to provide to control the associated line or transformer through outdoor switchgear at various 11kv and 33kv zonal substations.
Systems engineering has registered professional engineers experienced with the design fabrication programming and testing of substation protection panels.
However dc voltage or supply voltage may differ according to the panel requirement such as 30v dc 110v dc 220v dc etc.
There are many panel shops who can build a panel given a detailed set of drawings even though they have no understanding of the application.
The delta relays are packaged in a compact and cost effictive case suitable for flush panel or rack mounting.
Wbsetcl tech spec rev 1 page 2 of 104 control relay panel technical specification for control relay panel 1 00 scope.
Figure 6 relay protection panels in control room photo credit.
Modems annunciators and radio gear are typical devices found within these panels and can be found on most substation upgrade projects.
A custom substation control panel for your electrical substation protection and control.
Protection installation services ltd to facilitate operation panels are located in an arrangement that conforms as closely as possible to the actual equipment and circuit layout in the substation yard.