Primary is the part that originally has all of the supplies, such as the distributor. The secondary would be the store that is selling the products.
Primary product is the main raw product whiles secondary product is the product found from the primary product
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The tertiary economic sector focuses on the distribution and servicing of finished products (from the secondary sector). Occupations include merchants, salesmen, and grocers.
Occupational structure refers to distribution of working population across primary secondary and tertiary sector of the economy.
primary demand is the raw products required to make a good . secondry demand is the demand that helps the production of goods such as it for a cloth the fiber is the primary demand and secondary is financial support and so on.
Primary electrical distribution carries medium voltage power to distribution transformers near the customers. Secondary electrical distribution transfers the power from the transformer to the households.
high voltage cable with loadbreak elbows
in isolation transformer earthing is not provide on secondary side but in ordinary transformer neutral of secondary side is earthedAnswerAn isolation transformer is a 1:1 ratio transformer; its function is to electrically isolate the secondary side from the primary side without changing the voltage. An example of an isolation transformer is the one used in a shaver socket.A distribution transformer is a step-down transformer, used within the electricity network's distribution system. An example of distribution transformer is a pole-mounted transformer, supplying low voltage to residences.(Of course, all mutual transformers provide electrical isolation between primary and secondary.)
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1 mile
The highest secondary sector benefit is income distribution and loss from lack of market.
Primary needs are essential for survival, such as food, water, shelter, and clothing, while secondary needs are not necessary for survival but contribute to quality of life, such as education, entertainment, and travel. Primary needs are fundamental to human existence, whereas secondary needs are more related to personal preferences and desires.
Cable with military-style class L connectors
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The basic difference is the secondary voltages. On a distribution transformer the secondary voltage is very high. This is to overcome line loss for transmission of electricity over long distances. A three phase power transformer is used at the consumers three phase services end to manipulate voltages that consumers need to operate their equipment. The transformer that feeds your house is considered to be a single phase power transformer.
120/208VAC
Identify the difference between primary sector and secondary sector