Typical Relay Application from Silent Sentinels 1924
Silent Sentinels 1924 Excerpt #11 This excerpt from the 1924 version of Silent Sentinels discusses typical relay applications used in the early days of electrical systems. Are they much different than the relay applications used today? This is the 11th in the series. Follow these links to learn more about this
Relay Settings from 1924 Silent Sentinels
Silent Sentinels 1924 Excerpt #10 This excerpt from the 1924 version of Silent Sentinels discusses protective relay settings in the electrical system. This is the 10th in the series. Follow these links to learn more about this series and the 1924 version of Silent Sentinels. Relay Settings The selection of the proper current
Automatic Control for Electrical Systems
Silent Sentinels 1924 Excerpt #9 This excerpt from the 1924 version of Silent Sentinels discusses automatic control in the electrical system. This is the 9th in the series. Follow these links to learn more about this series and the 1924 version of Silent Sentinels. Automatic Control Substations, depending on the method used
Direct-Current Systems from Silent Sentinels 1924
Silent Sentinels 1924 Excerpt #8 This excerpt from the 1924 version of Silent Sentinels discusses direct-current systems. This is the 8th in the series. Follow these links to learn more about this series and the 1924 version of Silent Sentinels. Direct-Current Systems The direct-current systems of today, though small in comparison
Some First-Generation Protective Relays from Silent Sentinels 1924
Silent Sentinels 1924 Excerpt #7 This excerpt from the 1924 version of Silent Sentinels lists some of the protective relays available in 1924. This is the 7th in the series. Follow these links to learn more about this series and the 1924 version of Silent Sentinels. 5 – The Protection of A-C. Apparatus Overload
Calculation of Short-Circuit Current from Silent Sentinels 1924
Silent Sentinels 1924 Excerpt #6 This excerpt from the 1924 version of Silent Sentinels discusses how electrical engineers calculated short-circuit currents operated in 1924. This is the 6th in the series. Follow these links to learn more about this series and the 1924 version of Silent Sentinels. 4 – Calculation of Short-Circuit Current