<p>This article explores the effects of a circulating current within the grounding system of two apartment complexes supplied by a unique distribution substation using the TN-C-S system. Key factors influencing the issue include network standards and models, ground resistance, the distance between the two systems, and electrical components such as wires and insulators. Additionally, the method of connections, materials used, and the design and resistance of the grounding system are crucial. To address this, a simulated model of the situation is designed to study and analyze this phenomenon. This model reflects a common approach that is widely utilized. The simulation employs COMSOL software to replicate and examine these events.</p>

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Investigation and Modeling of Circulating Current Between Apartments with TN-C-S Distribution System Utilizing Finite Element Method

  • Hossein Ghanizadeh,
  • Asaad Shemshadi,
  • Pourya Khorampour

摘要

This article explores the effects of a circulating current within the grounding system of two apartment complexes supplied by a unique distribution substation using the TN-C-S system. Key factors influencing the issue include network standards and models, ground resistance, the distance between the two systems, and electrical components such as wires and insulators. Additionally, the method of connections, materials used, and the design and resistance of the grounding system are crucial. To address this, a simulated model of the situation is designed to study and analyze this phenomenon. This model reflects a common approach that is widely utilized. The simulation employs COMSOL software to replicate and examine these events.