OLTC (On-Load Tap Changer) | Working, Maintenance & Troubleshooting 🔴 In this video, we explain the OLTC (On-Load Tap Changer) used in power transformers. Learn how OLTC works, its role in voltage regulation, and essential maintenance tips. This video is perfect for electricians, engineers, and BMS technicians looking to enhance their knowledge. 📌 Topics Covered: ✔️ OLTC Basics & Working Principle ✔️ Components of OLTC ✔️ OLTC Operation in Power Transformers ✔️ Maintenance & Troubleshooting 📢
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