Nissi Engineering Solution

The Control and Relay panel is a combination of protection relays, metering devices and another specific item which is able to work as a shield guard for all substation equipment and the electrical network where it is the most important equipment of the substation. Control and Relay panel is mainly used to control the flow of electricity as per the Voltage class and detect the faults in transmission lines. CRP is mainly designed mainly to control & monitor the electrical equipments such as transformers, generators and circuit breakers which are used for generation protection and control of power distribution system. In this panel, forms of numerical & electromechanical relays are installed to provide damage protection to instrumentality. The panels contain elements meters, control switches and recorders located in the control building also called a doghouse. These are elements which are mainly used to control the substation equipment, to send power from one circuit to anot...

We know that substations are the building blocks of the power grid. NISSI has been automating those substations with the highest interoperability, and providing grid operators and owners with the highest efficiency and increased productivity. Without sufficient protection, those substations can quickly come tumbling down. NISSI has been preventing that happening successfully with protective relays and breakers connected over bulletproof telecommunications. In this Modern world, the automation of thesubstation is digitalized so that we can increase controllability, facilitate the integration of intermittent renewables and improve safety by replacing copper cabling with fiber optics. NISSI Grid Automation enables the digitalization of the grid so that our customers can improve reliability and ensure a safe and clean energy supply to their consumers. Our SAS commissioning includes services such as the design of system architecture, hardware & software recommendations, ...

SCADA stands for supervisory control and data acquisition is a category of the software application program for process control and real-time database also collected. In the industrial process such as production, manufacturing, development, maintaining, and fabrication where SCADA systems are used to monitor, control and communicate the above functions in industries and companies in the public and private sectors. SCADA also used in power plants as well as in oil and gas refining, telecommunications, transportation, and water management. The SCADA system also takes the reading of the meters and checks the status of sensors in regular interval. Hardware and software components are included in  SCADA system where the data are gathered by hardware and data are sent to the computer where the SCADA software installed, where it also used to records and logs all events of the hardware. SCADA also warn when the condition becomes hazardous by sounding alarms Effective SCADA system...

Operation and Maintenance Agreements (“O&M agreements”) play a crucial role within the power and  energy merchandise wherever the lifetime of merchandise area unit quietly supported the upkeep of  the merchandise.wherever the upkeep ought to be routine to extend the merchandise lifespan. In Project contracts, the Operation & Maintenance Agreements used to be among the more meager documents. Operation & Maintenance agreements accustomed be among a lot of insignificant documents  among the project contracts. From a document which frequently solely turned in negotiations in spite of  everything the opposite documents were mentioned, the Operation & Maintenance agreements have very come  back aged and area unit the put attentiveness of assorted services delivered to comes and alternative organizations.  this is often but obvious since if the project involved isn't properly operated and maintained, no  income is often e...

In the Electrical field, both the testing and commissioning show their paramount role, where testing is  extremely essential for precautionary as well as disintegration maintenance. So that every Electrical company  first concentrates on the testing team armed with modern instruments, which conducts tests with efficiency,  accuracy, reliability, and repeatability. The teams are strong in their technical training and they are equipped to  thoroughly and reliably test all the installations in a switchyard and transmission line in a substation. At the finalization of the electrical installation works, the contractor of the installation service should be  exposed to the test before placing the service under the full responsibility to clients and testing should be  carried out in obedience with  IEE regulations. After the process of testing, an electrical team moves to  commission process which is the systematic process to verif...