Cement Energy Environment

65 Figure 8: Bidding Schedule Uploading sheet Figure 9: Load Shedding Priority Screen • System automatically fetches that schedule at 12 midnight and load shedding is done accordingly. • In which case load shedding will take place A. For AVVNL & TPP Sync and only AVVNL:If the MDI exceeds the permissible limit it will first generate an alarm and pop up and then if load is not managed manually within 10min then it will start to trip the load as per the priority decided by the user. Priority can be changed according to production requirement B. For TPP Islanding Mode: In case the system is running on thermal power plant load only then it will cut the load if load on thermal power plant exceeds the capacity of the plant. Priorities have been given for subsequent tripping or shedding of Load. C. For 6MVA Power Transformer: At the time of shutdown to save our power transformer getting overloaded logic was made, in case load exceeds its rated capacity it will automatically shed the load.