Electrical Engineering Department of AKS University organized a guest lecture on the topic Substation Single Line Diagram, which was delivered by Er. Gaurav Mishra. Gaurav Mishra, Engineer, Haryana Electricity Limited, delivered the lecture to 100 students of B.Tech and Diploma and conveyed the valuable technical knowledge to students. During his lecture Er. Mishra explained extensively the meaning and functioning of Transformer, Substation Protective Devices, Isolator, Circuit Breaker Relay, Current Transformer and Voltage Transformer.