12 Types of transformers and their applications
2019年8月17日 · Pulse transformer . It can be used for transmitting rectangular electrical pulses it has a duty cycle which is less than 1. The pulse shape of a pulse transformer must have low …
How to do Megger test/insulation resistance for transformer?
2019年12月21日 · The transformer has to go through different testing procedures periodically to prove that the transformer works properly. Deterioration of the transformer insulation …
Transformer - Definition, Types, Working Principle, Diagram
2022年7月8日 · Electrical power is transformed from one circuit to another circuit using a static electrical device called an electrical transformer without affecting the frequency. Transformers …
Isolation transformer - AutomationForum
2019年12月22日 · A transformer is used in a power system to increase and decrease the voltage, for the distribution of the electrical current. While an isolation transformer is not used to …
Why transformer testing is needed and how to do the …
2019年12月20日 · Why transformer testing is required. Transformer testing is done for confirming the specifications and performance of an electrical power transformer. The transformer is the …
What is Capacitive Voltage Transformer? - AutomationForum
2022年8月24日 · The capacitive potential transformer’s voltage transformation ratio is unburdened. The load is something that the transformer’s secondary winding is below. As the …
What is LT and HT Line ? Difference Between LT and HT
2020年11月26日 · The high voltage transmission is done by using several transformers, cascade arrangement of the transformer is done. The low voltage winding will be connected to the …
8 Transformer parameters | Instrumentation and Control Engineering
2018年8月8日 · Introduction Transformers can vary, from a miniature high-frequency audio transformer to a large power transformer, the operating parameters are still the same. These …
What Is a Clamp Meter: How Does It Work? - AutomationForum
2022年9月2日 · 1. Current Transformer Clamp Meter: A split ring formed of ferrite or soft iron is a typical type of current clamp. A wire coil is twisted around one or both halves to create a …
Buchholz Relay - Construction, Working | AutomationForum
2022年7月2日 · As an electrical engineer with 5 years of experience, I focus on transformer and circuit breaker reliability in 110/33-11kV and 33/11kV substations. I am a professional …