What is the meaning of secondary to something?

What is the meaning of secondary to something?

Secondary to means not of primary or main concern. Something that is secondary in importance does not mean that it is not important, it can still be very important, but something else (primary) is more relevant for the current discussion.

What is primary and secondary side?

Primary-Side and Secondary-Side Regulation This divides the circuit into two halves, called the primary side and secondary side. Isolation is crucial for protecting any devices connected to the output from possible current leaks that could break the devices down, or even cause harm to end users.

How do you obtain the approximate equivalent circuit of a transformer is referred to the primary?

equating real and imaginary parts, R2′ = K2R2 and X2′ = K2X2 . The following figure shows the equivalent circuit of transformer with secondary parameters referred to the primary. Now, as the values of winding resistance and leakage reactance are so small that, V1 and E1 can be assumed to be equal.

When primary reactance is referred to a secondary side?

3. Similarly, the primary and secondary winding reactances are combined to obtain either the equivalent reactance referred to the primary side Xe1=X1+a2X2 X e 1 = X 1 + a 2 X 2 or the equivalent reactance referred to the secondary sideXe2=X1/a2+X2 X e 2 = X 1 / a 2 + X 2 .

What are the losses in transformer?

A transformer’s output power is always slightly less than the transformer’s input power. These power losses end up as heat that must be removed from the transformer. The four main types of loss are resistive loss, eddy currents, hysteresis, and flux loss.

What type of word is secondary?

noun, plural sec·ond·ar·ies. a person or thing that is secondary.

What is secondary example?

Examples of secondary sources include: journal articles that comment on or analyse research. textbooks. dictionaries and encyclopaedias.

What is the difference between primary and secondary distribution?

A primary distribution is an initial sale of securities on the secondary market, such as in the case of an IPO. By contrast, a secondary distribution refers to the sale of existing securities among buyers and sellers on the secondary market.

What is the difference between primary and secondary power?

Activity Overview: Primary energy consists of unconverted or original fuels. Those are the fuels that can be mined, reaped, extracted, harvested, or harnessed directly. Secondary energy cannot be harnessed directly from nature; rather, secondary energy is energy that has already been converted.

What are the various losses in a transformer?

Types of Losses in a Transformer

• Iron Losses.
• Hysteresis Loss.
• Eddy Current Loss.
• Copper Loss Or Ohmic Loss.
• Stray Loss.
• Dielectric Loss.

What’s the difference between primary, secondary and tertiary?

At some point or other, you may have heard health professionals talk about primary, secondary or tertiary health care. These terms, which are used throughout the world, refer levels of care, for cases ranging from mild to serious.

What’s the difference between primary care and secondary care?

Secondary Care. Medical specialists and other health professionals, who typically don’t have initial contact with patients, provide secondary care. For example, a primary care physician might refer a patient to a cardiologist, rheumatologist, or a urologist or other specialty physician.

What does primary care refer to in medical terms?

These terms, which are used throughout the world, refer levels of care, for cases ranging from mild to serious. The primary care level is the “gatekeeper”, the first point of medical consultation. As a patient you are usually seen by a primary care physician, also called a general practitioner or family physician.

What’s the difference between primary and secondary prevention?

1 Primary prevention. Primary prevention aims to prevent disease or injury before it ever occurs. 2 Secondary prevention. Secondary prevention aims to reduce the impact of a disease or injury that has already occurred. 3 Tertiary prevention. 4 Going “upstream”.