Practical applied electricity; a book in plain English, for the practical man. Theory, practical applications and examples (1911)
Moreton, David Penn, 1882- · Chicago, The Reilly & Britton co · leaf 354
uces no opposition to the flow ofliquid. As the diaphragm is extended to either side, itsreaction increases and it opposes the flow of liquid, or ifthe current is in the positive direction, the action of thediaphragm is negative. If the current reverses in directionwhen it has reached a zero value… … 360 344 PRACTICAL APPLIED ELECTRICITY and the current is a maximum, and at this point the reactionof the diaphragm changes sign and the current starts todecrease in value in the negative direction. While the cur-rent is decreasing in value in the negative direction, the reac-tion of the diaphragm…
Electrical engineering
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