Siemens 6MD86 - Disconnector Switching Device; Structure of the Disconnector Switching Device

No. Information Data Class
(Type)
Type
CB test
_:6151:53 CB test:Health ENS O
_:6151:301 CB test:Test execution ENS O
_:6151:302 CB test:Trip command issued ENS O
_:6151:303 CB test:Close command issued ENS O
_:6151:304 CB test:Test canceled ENS O
_:6151:311 CB test:3-pole open-close SPC C
_:6151:312 CB test:Pole A open-close SPC C
_:6151:313 CB test:Pole B open-close SPC C
_:6151:314 CB test:Pole C open-close SPC C
Disconnector Switching Device
Structure of the Disconnector Switching Device
Like the circuit breaker, the Disconnector switching device contains the following 3 function blocks:
•
Function block Disconnector
•
Function block Control
•
Function block Interlocking
This corresponds to the logical nodes XSWI, CSWI, and CILO in IEC 61850.
i
i
NOTE
In contrast to the Circuit-breaker switching device, the Disconnector switching device cannot contain any
additional functions because protection functions or synchronization can have no effect on the discon-
nector.
The following figure shows the structure of the Disconnector switching element:
6.2.3
6.2.3.1
Control Functions
6.2 Switching Devices
SIPROTEC 5, High-Voltage Bay Controller, Manual 325
C53000-G5040-C015-9, Edition 11.2017