![What is a shunt or self excited excitation system on an AC alternator? Why is it useful? How does it work? – Welland Power What is a shunt or self excited excitation system on an AC alternator? Why is it useful? How does it work? – Welland Power](https://support.wellandpower.net/hc/article_attachments/360009099697/self-excited-ac-alternator-diagram-stamford.png)
What is a shunt or self excited excitation system on an AC alternator? Why is it useful? How does it work? – Welland Power
![GE Brush-shifting Adjustable-speed Shunt-wound A-C Motor, Type BTA-326. Front-end Oblique Terminal-board-side view. Parts named. - miSci - Museum of Innovation and Science - New York Heritage Digital Collections GE Brush-shifting Adjustable-speed Shunt-wound A-C Motor, Type BTA-326. Front-end Oblique Terminal-board-side view. Parts named. - miSci - Museum of Innovation and Science - New York Heritage Digital Collections](https://nyheritage.contentdm.oclc.org/iiif/2/p16694coll20:8214/full/730,/0/default.jpg)
GE Brush-shifting Adjustable-speed Shunt-wound A-C Motor, Type BTA-326. Front-end Oblique Terminal-board-side view. Parts named. - miSci - Museum of Innovation and Science - New York Heritage Digital Collections
![MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC](https://www.electric-hc.com/Uploads/5d4594fd75c976594.jpg)
MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC
![Miniature IMX+OF Shunt Release Auxiliary Contact Passive Type Shunt Trip for IC65 Circuit Breaker Working Voltage AC/DC 24V-48V - - Amazon.com Miniature IMX+OF Shunt Release Auxiliary Contact Passive Type Shunt Trip for IC65 Circuit Breaker Working Voltage AC/DC 24V-48V - - Amazon.com](https://m.media-amazon.com/images/I/31y0voTteiL._AC_SY350_.jpg)
Miniature IMX+OF Shunt Release Auxiliary Contact Passive Type Shunt Trip for IC65 Circuit Breaker Working Voltage AC/DC 24V-48V - - Amazon.com
![MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC](https://www.electric-hc.com/Uploads/5d4594fd759a61258.jpg)
MX shunt trip release, Applicable for ABB S series S3 S5 Moulded Case Circuit Breaker (MCCB), rated current S250 S400 trip voltage 24V DC 220V AC 380V AC
![MX shunt trip release, Applicable for ABB S series S1 S2 Moulded Case Circuit Breaker (MCCB), rated current S125 S160 trip voltage 24V DC 220V AC 380V AC MX shunt trip release, Applicable for ABB S series S1 S2 Moulded Case Circuit Breaker (MCCB), rated current S125 S160 trip voltage 24V DC 220V AC 380V AC](https://www.electric-hc.com/Uploads/5d458db43c4515404.jpg)