Calculation formula of transformer transformation ratio
Calculation Formula of Transformer Transformation Ratio The formula for calculating the transformation ratio of the transformer, the voltage across the primary winding must be the rated value, the primary current I1 of the transformer is determined by the secondary current I2, the current ratio and the number of turns of the primary and secondary sides […]
What’s the difference between dry-type and oil-immersed transformers
Detailed explanation of the difference between dry-type transformers and oil-immersed transformers Dry-type transformers use air to dissipate heat, and oil-immersed transformers use oil as a medium to dissipate heat. When it comes to the difference between dry-type transformers and oil-immersed transformers, we must also pay attention to the power comparison between the two. The former has […]
Transformer three-phase dual power supply automatic switching circuit diagram
Transformer three-phase dual power supply automatic switching This article describes in detail the operation steps of the dual power supply automatic switching circuit, the connection between the contactor and the load, etc., as well as manual automatic conversion, phase loss protection, etc. Get the lastest daelim transformer product cataloge now Pad-mounted Transformer We can provide […]
What are the dry-type transformer models
Dry-type Transformer Model List Dry-type transformer: It relies on air convection for cooling, and is generally used for local lighting and electronic circuits. Transformers such as mechanical equipment, in the power system, general steam turbine transformers, boiler transformers, ash removal transformers, dust removal transformers, desulfurization transformers, etc. are all dry-type transformers, with transformation ratios of […]
How to ground the pad-mounted substation
How to Ground the Pad-mounted Grounding Grid Substation? Electrical grounding grid substation is to connect a ground wire to the metal casing of the equipment; Use the earth as a current loop grounding wire to protect the equipment and personal safety. Therefore, the grounding of electrical equipment is very heavy, and the grounding must be […]