Thursday, May 7, 2020

AUTOMATIC ALTERNATOR SYNCHRONIZING FOR INDUSTRIOUS | SCADA


AUTOMATIC ALTERNATOR SYNCHRONIZING FOR  INDUSTRIOUS | SCADA BASED   


          The manual method of synchronization demands a skilled operator and the method is suitable for no-load operation or normal frequency condition.   Under emergency conditions such as lowering of frequency or synchronizing of large machines a very fast action is needed, which may not be possible for a human operator. Thus there is a need of auto synchronizer in a power station or in an industrial establishment where generators are employed. This project describes a microcontroller-based set up for synchronizing a three-phase alternator to a bus bar. Also existing methods of synchronization mentioned.  Here we are using an embedded system for automatic synchronization unit is fast, cost-effective, reliable, and precise to be used for monitoring,    Measuring, and parallel operations of the synchronous generators. 

Detailed report:

             
                        The main scope of the project is a fully automated microcontroller-based synchronizing of alternators without any unbalancing of the synchronizing process. The manual method of synchronization demands a skilled operator To avoid the following effects during the synchronizing process What can go wrong?

                       Alternators can fail in numerous ways, leaving you in your driveway with a silent ignition and a drained battery. The creation of the electric field and electromotive force within the alternator subsequently creates a serious amount of heat, and once the components within the assembly have gone through numerous heat cycles after every drive, the materials within will naturally degrade and cause the alternator to become less efficient in its electrical production.

                    Modern alternators thankfully come with cooling fans in-built to the front and rear of the alternator assembly which works in tandem with the spinning rotor to generate some cooling airflow. This has therefore vastly increased the longevity of alternators in comparison to the older units that used a single external fan. High-output alternators are now also regularly used in modern cars which produce higher voltages at idle and throughout driving to cope with larger electrical components like fancy sound systems and head-up displays.

Tuesday, April 14, 2020

where are SCADA systems used | what is SCADA?

where are SCADA systems used|what is SCADA?

where are SCADA systems used | what is SCADA?

where are SCADA systems used&what is SCADA


    SCADA (supervisory control and data acquisition).Without SCADA don't imagine nowadays digital industries SCADA not only using industries using many platforms monitoring and controlling electrical and electronic devices.in a few years back very difficult to monitoring and controlling process SCADA replace these issues because you control your machinery simply click your mouse button.SCADA system monitoring each and every process monitoring accurately Then surveillance cameras too so if any faults occurred you fix it and find the issues quickly and efficiently.SCADA not for Hardware this is fully software.
   



Complex SCADA systems have five levels of hierarchies:


www.techtrainer.site


what is a remote terminal unit(RTU)?


                 RTU(Remote Terminal Unit).RTU carries the data From PLC's to PC simply know as RTU is Communication standard for the SCADA system.

                Above The PIcute Clearly Explain RTU communication Topside Two PC's are there both PC's connected one common bus  This bus simply Know as Ethernet and Industrial Ethernet.

                   SCADA Backend must be using RTU , RTU contain Industrial standard protocols Like Modbus RTU much more but TCP/IP data Pockets using for transfer the data