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Light Measures current
2014-10-10 18:10:00| Transmission & Distribution World
A fiber-optic current sensor integrated into a high-voltage circuit breaker Current and voltage measurements are two key functions in the control and protection of electric power grids. Traditionally, they have been performed using so-called instrument transformers somewhat bulky and heavy devices that can weigh up to several tons. read more
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Category:Electronics and Electrical
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