View technical data on Protective Relaying

Information and Diagrams of English Electric Relays:  EE undoubtedly is the market leader in protective relaying and they enjoy a near monopoly in this industry. Get information on EE relays if you know the model number and also view wiring diagrams of various relays  Read more....

Thermal Curves on CTMM/CTMFM type Motor Protection Relays:  Each CTMM/CTMFM type relay has three selectable thermal curves. There are 10 different curves implemented in various models. A table showing available curves from relay models.  Read more....

Design of all HV/MV electrics for a large chemical plant:  Learn about all aspects of design of HV/MV electrics including cables, switch board, earthing systems etc for a large chemical plant. This page is based on the real design sheets of a fertiliser unit in India.  Read more....

List of proposed protective relays for the above plant:  Listing of all protective relays, by function, make and model number for the chemical plant mentioned in the above plant.  Read more....

Simple fault level calculations of a 110/11 kV Sub station:  This one is really simple. Easy to follow instructions and steps. Have a look!  Read more....