Table of Contents
What is a synchronized system?
Synchronization is the coordination of events to operate a system in unison. For example, the conductor of an orchestra keeps the orchestra synchronized or in time. Systems that operate with all parts in synchrony are said to be synchronous or in sync—and those that are not are asynchronous.
What is the purpose of synchronous machine?
In higher power industrial sizes, the synchronous motor provides two important functions. First, it is a highly efficient means of converting AC energy to work. Second, it can operate at leading or unity power factor and thereby provide power-factor correction.
Why do we synchronize in AC generator?
Why is Generator Synchronization Needed? A generator cannot deliver power to an electrical power system unless all the aforementioned parameters exactly match those of the network. The need for synchronization arises when two or more alternators work together to supply the power to the load.
What is the principle of synchronous machine?
The principle of operation of a synchronous motor can be understood by considering the stator windings to be connected to a three-phase alternating-current supply. The effect of the stator current is to establish a magnetic field rotating at 120 f/p revolutions per minute for a frequency of f hertz and for p poles.
What is sync in Mobile?
When the device “syncs”, it syncs the data from your phone onto the service’s servers. That way if you switch phones, if your new phone would have Syncing capability, you could retrieve your contacts and documents back to the phone. The syncing part of Android is also simplistic in a way too…
How do generators synchronized?
A Generator cannot deliver power to electric power system unless its voltage, frequency and other parameters are exactly matched with the network. Synchronization is accomplished by controlling the exciter current and the engine speed of the generator.
What is synchronous and asynchronous?
Synchronous = happens at the same time. Asynchronous = doesn’t happen at the same time.
What is synchronous in computer science?
The term synchronous is used to describe a continuous and consistent timed transfer of data blocks. The data is sent in blocks (called frames or packets) spaced by fixed time intervals. Synchronous transmission modes are used when large amounts of data must be transferred very quickly from one location to the other.
What does it mean to synchronize a method?
synchronized means that in a multi threaded environment, an object having synchronized method(s)/block(s) does not let two threads to access the synchronized method(s)/block(s) of code at the same time.
What is synchronized in C++?
As the commenters already pointed out, synchronized is a Java keyword. It means that two threads cannot execute the method at the same time and the JVM takes care of enforcing that. In C++, you will have to use some synchronization construct, like a critical section or a mutex. You can consult this.
What is the meaning of Synchro?
syn·chro·nize. (sĭng′krə-nīz′, sĭn′-) v. syn·chro·nized, syn·chro·niz·ing, syn·chro·niz·es. v.tr. 1. a. To cause to occur or operate with exact coincidence in time or rate: The military units synchronized their operations. We synchronized our watches.
How does generator synchronization work?
In the majority of cases for generator synchronization, the synchronization process is automated via an automatic synchronizer with manual control capabilities that can be used in backup situations.