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Why a transformer is known as electrical isolator?
because its primary and secondary are electrically isolated and magnetically coupled
What is the etymology of the word excited?
The word excited is first noted in 1650s meaning "magnetically or electrically stimulated". Modern sense of the word meaning "agitated" was attested in 1855.
How are the two circuits of an induction motor similar to the circuit of a transformer?
They are magnetically coupled--a current in one circuit induces a current in the other one in both a transformer and an induction motor.
What device employs mutual induction?
Mutual inductance OR induction refers to two independent coils which are electrically isolated but magnetically coupled through a path of low reluctance .This will cause most of the energy produced in the primary side to transfer to the secondary with minimal losses.That is why transformers which functioning on the principle of mutual induction has efficiency nearly 99%.
What is the difference between tightly coupled and loosely coupled operating systems?
Tightly coupled clusters are a group of machines that are largely dependent on each other. They are often used when latency is an important factor in the application. For example, a web cluster is often a tightly coupled cluster as the web servers/application servers require quick and consistent access to a shared storage system (network filesystem or database).Loosely coupled clusters are a group of machines (or groups of groups) which can operate independent of each other. Communications between nodes (or subclusters) is often done via a queuing system.Tightly coupled clusters are a group of machines that are largely dependent on each other. They are often used when latency is an important factor in the application. For example, a web cluster is often a tightly coupled cluster as the web servers/application servers require quick and consistent access to a shared storage system (network filesystem or database).Loosely coupled clusters are a group of machines (or groups of groups) which can operate independent of each other. Communications between nodes (or subclusters) is often done via a queuing system.Read more: What_is_difference_and_similar_between_loosely-coupled_system_and_tightly-coupled_system
What are tightly and loosely coupled cluster systems?
Tightly coupled clusters are a group of machines that are largely dependent on each other. They are often used when latency is an important factor in the application. For example, a web cluster is often a tightly coupled cluster as the web servers/application servers require quick and consistent access to a shared storage system (network filesystem or database).Loosely coupled clusters are a group of machines (or groups of groups) which can operate independent of each other. Communications between nodes (or subclusters) is often done via a queuing system.
Why turbine is used in turbine mounted pumps?
turbine is considered there as a prime mover.this turbine will be driven bt STEAM OR HYDRAULIC OIL OR ELECTRICALLY so that when it is coupled with a pump it works creating a pressure or vaccum enough to pump the fluid.
3 Two series motors are coupled One motor runs as generator and other as motor The friction losses of the two machines will be equal when?
when both runs at same speed
What is difference and similar between loosely-coupled system and tightly-coupled system?
The way I understand it is, that tightly coupled architecture does not provide a lot of flexibility for change when compared to loosely coupled architecture. For eg., if two disparate systems exchange messages, the message format has to be the same if they are tightly coupled. If the source uses java, the receiver should be able to read the message using java. Also, if any change is made is made to the source or the receiver systems, the other end has to be modified appropriately. But in case of loosely coupled architectures, message formats or operating platforms or revamping the business logic does not impact the other end. If the system is taken down for a revamp, of course the other end will not be able to access the service for a while but other than that, the unchanged end can resume message exchange as it was before the revamp.
What is an another term for magnetically attractive?
magnetic
What is the definition of magnetically shielded speaker?
Magnetically shielded speakers are a must-have for any audio enthusiast looking to enjoy high-quality sound without interference.
When was Coupled With created?
Coupled With was created in 2004-03.
