Oil-immersed transformer core poor grounding (mostly multi-point grounding) poses risks of core overheating, insulating oil decomposition, and equipment damage. CHH Power adopts standardized detection methods and targeted handling measures—divided into non-stop temporary…
Read moreCapacitor-regulated on-load tap-changing (OLTC) oil-immersed transformers are tailored for scenarios with strong seasonal load fluctuations and large peak-valley differences. While they have higher initial investment and maintenance costs than ordinary…
Read moreOLTC (On-Load Tap-Changing) distribution transformers are key to improving power grid voltage quality, but current manual adjustment and controller limitations hinder their effectiveness. As a professional power equipment manufacturer, CHH Power targets…
Read moreIt is critical to distinguish between box-type transformers (i.e., box-type substations) and standalone transformers—while the former integrates the latter as a core component, they serve entirely different roles. As a leading provider…
Read moreRectifier circuits play a critical role in oil-immersed transformers that require DC power output—converting alternating current (AC) from the transformer into direct current (DC) for industrial, electrochemical, or power supply…
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