![]() The participants in the workshop learned how to communicate, negotiate, and work collaboratively for the most effective outcome. The participants in the workshop learned how to communicate, negotiate, and working collaboratively for the most effective outcome. For example, mixing an infinitive (a verb beginning with to) with a gerund (a verb form ending in -ing) breaks parallel structure. When a series is composed of verbs, do not mix forms. The company is looking for a candidate who is friendly, organized, meticulous, and punctual. The company is looking for a candidate who is friendly, organized, meticulous, and is going to arrive to work on time. On the word level, a noun should be grouped with other nouns, an adjective with other adjectives, and so on. These items are usually joined by commas or semicolons along with and or or. Use parallel construction when items in a series have an equal level of importance. It is also applied to headings and outlines in academic writing. Parallel construction is most commonly used in sentences containing elements that appear in a series or in a pair. Although lack of parallelism is not always strictly incorrect, sentences with parallel structure are easier to read and add a sense of balance to your writing. Maintaining parallel structure helps you avoid grammatically incorrect sentences and improves your writing style. I like jogging, baking, painting, and watching movies. I like to jog, bake, paint, and watch movies. I like to jog, bake, paint, and watching movies. In English grammar, parallelism (also called parallel structure or parallel construction) is the repetition of the same grammatical form in two or more parts of a sentence. Try for free Parallel Structure & Parallelism | Definition, Use & Examples Phase matching is accomplished through the use of a synchroscope, a device that senses the two frequencies and gives an indication of phase differences and a relative comparison of frequency differences.Eliminate grammar errors and improve your writing with our free AI-powered grammar checker. Frequency matching is accomplished through the use of output frequency meters. ![]() This high voltage can cause damage to the generators and distribution system due to high currents.ĭuring paralleling operations, voltages of the two generators that are to be paralleled are indicated through the use of voltmeters. The worst case mismatch would be 180° out of phase, resulting in an opposing voltage between the two generators of twice the output voltage. A mismatch in the phases will cause large opposing voltages to be developed. This can cause an overload in the generators and the distribution system. A mismatch in frequencies of the two AC generators will cause the generator with the lower frequency to be picked up as a load on the other generator (a condition referred to as “motoring”). This causes high currents to be exchanged between the two machines, possibly causing generator or distribution system damage. If the voltages of the two AC generators are not equal, one of the AC generators could be picked up as a reactive load to the other AC generator. Their terminal voltages must be equal.Three conditions must be met prior to paralleling (or synchronizing) AC generators. Normally, two or more generators are operated in parallel in order to increase the available power. Most electrical power grids and distribution systems have more than one AC generator operating at one time.
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