Discussion of Power Quality Metrics suitable for DC Power Distribution and Smart Grids

• Abstract:

  PQ metrics for DC distribution systems are considered and reviewed with the objective of covering typical PQ phenomena, of finding similarity with the more proven indexes for AC systems, identifying the most promising approaches. Both time and frequency domain methods are considered, with emphasis on compact implementation and immediacy of output quantities. Behaviour and performance are verified against a first set of data representing the line voltage of a DC 3 kV railway system.
• Keywords:

  power quality, DC distribution network, DC smart grid
• Download:

  IMEKO-TC4-2019-032.pdf
• DOI:

  _unreg_tc4-2019.032

Event details:

• IMEKO TC:

  TC4
• Event name:

  TC4 Symposium 2019
• Title:

  23^rd IMEKO TC4 Symposium

• Place:

  Xi'an, CHINA
• Time:

  17 September 2019 - 20 September 2019