Protection and Limiters
AssemblyLimiter and protection relays keeping the machine within its capability curve. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Protection and Limiters
6 top-level lines as of r59837| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Over-excitation Limiter | excitation-system-oel-relay | 1× | 1 | · | part |
| 2 | Under-excitation Limiter | excitation-system-uel-relay | 1× | 1 | · | part |
| 3 | Volts-per-Hertz Limiter | excitation-system-vhz-relay | 1× | 1 | · | part |
| 4 | Loss-of-Field Relay | excitation-system-loss-field-relay | 1× | 1 | · | part |
| 5 | Power System Stabilizer | excitation-system-pss-module | 1× | 1 | · | part |
| 6 | Relay | relay | 4× | 4 | · | part |