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Oversea Distribution Automation System based on Japanese Experience

Oversea Distribution Automation System based on Japanese Experience. Atsushi Fujisawa TM T&D Corporation - Japan Norihito Kurokawa TM T&D Corporation - Japan. Outage Time (1997). outage time/ 1 feeder・year (minutes). 1 st stage and 2nd stage of DAS.

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Oversea Distribution Automation System based on Japanese Experience

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  1. Oversea Distribution Automation System based on Japanese Experience • Atsushi Fujisawa TM T&D Corporation - Japan • Norihito Kurokawa TM T&D Corporation - Japan

  2. Outage Time (1997) outage time/ 1 feeder・year (minutes)

  3. 1st stage and 2nd stage of DAS

  4. Voltage and Current sensing method ◎>○>△>×

  5. Comparison of Characteristics by Transmission Media

  6. Geographical display of network on CRT

  7. Underground System Configuration

  8. Underground Network combined with automatic and manual operation switch of existing RMU

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