Encyclopedia Knowledge

What is Silica Gel Breather of Transformer? Silica Gel Breather Definition A silica gel breather is a device used to filter moisture from the air entering a transformer, protecting its insulation. Air Flow Mechanism Transformer oil expansion and contraction cause air to move in and out of the conser

What is Conservator Tank of Transformer? Conservator Tank Definition A conservator tank is a cylindrical container on a transformer, providing space for the oil to expand and contract. Function The conservator tank allows transformer oil to expand when hot and contract when cool, preventing overflow

What is the Radiator of Transformer? Radiator in Transformer Definition A radiator in a transformer is defined as a component that helps cool the transformer by dissipating heat from the transformer oil. Importance of Cooling Controlling the temperature of the oil is crucial to extend the transforme

What is MOG in Transformer? Magnetic Oil Gauge Definition A Magnetic Oil Gauge (MOG) is defined as a device that indicates the oil level in a transformer’s conservator tank. Main Parts The MOG includes a float, bevel gear arrangement, and indicating dial, essential for its operation. Working Princip

What is are the Type of Temperature Indicator of Transformer? Temperature Indicator Definition A temperature indicator in transformers is defined as a precision device used for protection, temperature indication, and cooling control. Construction of Temperature Indicator of Transformer These indicat

What are the On Load and No Load Tap Changer? Definition The on-load tap-changer and no-load tap-changer of a transformer are devices used to regulate the output voltage of the transformer. Load Tap Changer (LTC) Effect Change tap position under load: The tap position can be adjusted when the transf

What is Transformer Cooling System? Transformer Cooling System Definition A transformer cooling system is defined as methods used to dissipate heat generated in transformers to prevent damage and ensure efficiency. Components of the cooling system Radiators or Coolers Provides a large area of heat e

What is a Transformer Core? Transformer Core Definition A vital component of the transformer, it is responsible for providing the magnetic circuit to direct the magnetic field and convert the electromagnetic energy from the primary side to the secondary side. The design and quality of the core direc

What are Transformer Accessories ? Breather Definition When the temperature of transformer insulating oil changes, the oil expands or contracts, causing air exchange when the transformer is fully loaded. As the transformer cools, the oil level drops, and air is absorbed. This process is called breat

What is Oil Immersed Electrical Equipment? Transformer Oil Sampling Definition Transformer oil sampling is defined as the process of collecting a sample of oil from a transformer or other oil-immersed electrical equipment for analysis. Importance of Oil Sampling Regular oil sampling helps detect pot

What is Transformer Water Content Test? Water Content Test Definition The water content test in insulating oil is defined as a process using Karl Fischer Titration to measure water levels. Karl Fischer Principle To measure water content in insulating oil, we use Karl Fischer Titration. In this metho

What is Transformer Acidity Test? Acidity Test Definition The acidity test of transformer oil measures the amount of potassium hydroxide (KOH) needed to neutralize the acid in the oil. Causes of Acidity Acidity occurs due to oxidation, especially when oil contacts air, and is accelerated by heat and