Often the advantages of three-phase power for motors and other 3 phase equipment make it worthwhile to convert single-phase to three phase power. Rural business or farm properties, and urban residential area power consumers, may not have access to a 3 phase supply, or may not want to pay for the extra cost of a 3 phase service, but may still wish to use three-phase equipment. Some of such 3 phase converters may also allow the frequency (see also frequency converters) to be varied allowing for different equipment frequency requirements (50Hz, 60Hz, 400Hz, etc.) and also for motor speed control (VFDs). Some locomotives are driven by 3-phase motors with 3 phase converters converted from the incoming supply of either DC or 1 phase AC. The two main types of 1 phase to 3 phase converters are Rotary Phase Converters and Static Phase Converters. Read below for more about 3 phase converters.
There is a big difference between phase converter types available on the market today. Most 3 phase converterssold by companies today do not produce actual balanced 3 phase power. This is why is very important to select a 3 phase generating phase converter which will run on single phase power and generate true balanced smooth 3 phase power. Below is a comparison of several technologies available today.
3 Phase Converter Types and Comparison Good old fashioned research will help guide you to make sure that you are able to get the proper product to give you balanced 3 phase power. The US Phase Converter Standards Organization has some excellent guides to help choose the appropriate technology for your need comparing them side by side. Check out their Phase Converter Type Comparison Chart to read about the strengths and weaknesses of each type side by side with their ratings on quality, durability, safety, and 3 phase power quality produced.
Presumably, you are asking what is the rated secondary current for a 45 kV.A (not 'kva') transformer? The answer depends on its rated secondary voltage. To obtain the rated secondary current, you divide the (apparent) power rating by its secondary rated voltage.
oltc is situated on primary side of transformer because by primary side we can obtain fine voltage change by tapping with low current flow through it.
In UK you can send an email to: service@dawsonmmp.co.uk. Regards.
connect 3 - phase supply to transformer primary winding.....keep transformer secondary winding open..... apply 3-phase voltage i.e.400v ac, and measure the amount of current flowing in each phase of the transformer primary winding...this current is the transformer magnetising current..... we can keep multimeters in series with the source....so we can measure directly the current readings.....(keep multimeters in current mode, and generally magnetising current will come in terms of milli amps for 400 v )
25.46V assuming output of transformer is pure sinewave.
Your secondary insurance has different PA criteria than your primary insurance. A PA means that your insurer will only cover a service under certain circumstances; company A may cover a service for 3 conditions and company B may only cover the same service for only 2 conditions. Your primary could pay and your secondary may not.
after getting the payment from medicare (Primary) then secondary (X/Y/Insurance should pay even if there is no auth. And only this happens if secondary insurance follow medicare guidelines.
Primary data is very advantageous over secondary data in several types of ways. First of all, it is the actual thing, or the whole thing, depending on what primary data you are talking about. Primary data in the form of architecture is obviously much preferable over secondary data such as pictures, because it is there in front of you, and can be examined by your senses, not only seen by your eyes. Obviously secondary data also has advantages, such as being easier to obtain than primary data, but primary data is still a good way to obtain information.
A caterpillar is neither a primary producer nor a secondary producer; it is a primary consumer. Primary producers, such as plants and algae, create their own energy through photosynthesis, while primary consumers, like caterpillars, feed on primary producers. Caterpillars consume leaves and other plant material to obtain energy.
how do i obtain a secondary credit number
A tiger is considered a secondary consumer because it primarily feeds on herbivores, such as deer and boars, which are primary consumers that consume plants. In the food chain, primary consumers obtain their energy directly from plants, while secondary consumers obtain their energy by consuming primary consumers. Tigers are positioned at a higher trophic level in the food chain due to their consumption of primary consumers, making them secondary consumers in the ecosystem.
Secondary consumers are organisms that feed on primary consumers (herbivores) in a food chain. They are carnivores or omnivores that obtain their energy by eating other animals. Examples include snakes, birds of prey, and some fish.
Moray eels are considered secondary consumers in the marine food chain. As carnivorous predators, they feed primarily on smaller fish and crustaceans, which are the primary consumers in the ecosystem. This places them one level higher in the food chain as secondary consumers, which means they obtain their energy by consuming primary consumers.
Secondary consumers are called secondary consumers because they occupy the second trophic level in an ecosystem, following primary consumers that feed on producers. They obtain energy by consuming primary consumers, making them the second link in the food chain.
we cant blue by mixing of colors. b'coz red,blue and green are primary colors.u can obtain many secondary colors my diff combination of primary colors
Bacteria are consumers because they obtain nutrients by breaking down organic matter. They can be primary, secondary, or tertiary consumers depending on their position in the food chain.
Why would you ask if it's a decomposer. It's a fish. I think it's a primary consumer.