Annunciator panel with static devices. A new design

被引:0
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作者
CHOUDHURI S
BASU SK
PATRA SP
机构
关键词
INSTRUMENTS; Display Systems - LOGIC CIRCUITS - STEAM POWER PLANTS; Control;
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摘要
A full scheme and circuitry of an alarm annuciator panel is presented. Auxiliary relays and contacts of the panels which are normally used in power stations and substations are replaced by semiconductor logic and switching circuits. Boolean Algebra is also applied to obtain an optimum circuit capable of controlling all normal functions of the panel.
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页码:306 / 309
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