ac bridges give the value of impedances like inductance, capacitance with high accuracy. it also tells us about the quality factor .
Advantages: Very sturdy, can have several cracks in structure before breaking disadvantages: best for short distances, not attractive, hard to maintain
h bridge can used as to supply the power in both directions
triac act as a ac contactor
DC Bridge... We use DC supply, Detector is also a DC current detector and we use only resistive components no need for wegner's earthing device balancing time is comparatively less.. where as in AC bridges opposite of above. i.e. AC supply, AC current detector resisitive+ reactive componants need for wagner's earthing device and balancing time is high as we use AC supply..
arch bridges can support more weight than beam bridges but for price i say beam won.
Bridges
anderson bridge is ac or dc
inda..
It is light weight but it is strong because of the open.
The advantages of a lifting bridge is so big ships can pass through while people cross the bridge.
i dont know you tell me
Advantages: Very sturdy, can have several cracks in structure before breaking disadvantages: best for short distances, not attractive, hard to maintain
The major advantages of using a DC to AC converter are that it can reduce electrical consumption. Similarly, these converters can charge many important items, such as phones and laptops.
the universel motor can runs at both ac and dc supply.
some things requre a dc (direct current) rather than an ac (alternating current)
h bridge can used as to supply the power in both directions
triac act as a ac contactor