Trinity Energy Systems [P] Ltd manufactures Electrical Load Manager / Demand Controlling Machine. Trinity Energy Systems [P] Ltd is ISO 9001:2000 certified that offers electronic power and energy meters and power factor controllers. The Electrical Load Manager / Demand Controlling Machine of model number Goblin is a micro-controller based unit which not only measures a host of electrical parameters to display them on a 20 x 4 backlit LCD, but also acts as a comprehensive load managing device due to its four numbers of output relay contacts. These outputs are individually fielded programmable for both the parameter on which to generate alarm as well as the values on which to activate alarm and deactivate it. In addition to this flexibility in terms of load management, the meter also has two serial ports: RS232C and RS485. RS485 supports MODBUS RTU protocol for connections to EMS/SCADA. The Electrical Load Manager / Demand Controlling Machine is meant for use in three phase four wire / three wire systems. The installation type, CT ratios and PT ratios are site selectable. The Load Manager with its four relay contacts can be used as a Demand Controller. The method of Demand calculation i.E. Sliding window, fixed window or predictive can be selected at site.
