Common mode noise is an electrical disturbance which can cause severe degradations throughout an installation.

In a Battery Energy Storage system, common mode noise is mainly due to the bidirectional power converters.
It can result in dielectric breakdowns and can lead to battery failure; in the worst case scenario, it can cause lithium battery thermal runaway.

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Common Mode Management in BESS (Battery Energy Storage System)

 
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In this White Paper, discover:

  • how common mode voltage is produced, depending on the power converter topologies
  • how such effects can be mitigated  
  • how to monitor the issues in order to anticipate critical effects.