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homework helper online

| August 1, 2018

Homework Helper Online Every day, it’s the same story. You get back from classes and find – nothing but more work. Students today tend to have an average of one to two hours of homework every single night – a hefty chunk of time, especially when you consider the fact that a majority of their […]

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accounting assignment help

| August 1, 2018

Accounting Assignment Help Accounting, often referred to as the “business language” is responsible for recording monetary transactions and directing management decisions of a company. Precise accounting record maintenance helps to draw in investors, and is thus essential for business development. Therefore learning proper accounting techniques is incredibly important if one wants to be successful businessman. […]

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research paper writing help 2

| August 1, 2018

A Few Words About Our Research Paper Writing Help Anyone can face the difficulties in studies. When research paper assignments are given in classes, they are almost invariably received with disregard. Students usually know what their instructors expect from them. Nevertheless, when the task of writing comes, it does not seem that easy anymore. Reliablepapers.com […]

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write my research paper

| July 27, 2018

Wondering Who Will Write My Research Paper for Me? We know that you are busy; we know that you have many obligations as a student; we know that coursework assignments can become overwhelming; and we know that there are times when you simply cannot meet all of your obligations. Welcome to the real world! Fortunately, […]

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English essay help

| July 27, 2018

Best English Essay Help Service Maybe it’s a boring subject you took to fill a credit. Maybe it’s a random topic that you just can’t seem to understand. Maybe it’s as perfectly simple as not having enough time to complete the assignment. Regardless of the reason, we’ve all been there: it’s two in the morning the […]

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A field-oriented drive system will be applied to a 230-V, 20-kW

| May 12, 2016

A field-oriented drive system will be applied to a 230-V, 20-kW A field-oriented drive system will be applied to a 230-V, 20-kW, four-pole, 60-Hz induction motor which has the following equivalent-circuit parameters in ohms per phase referred to the stator: Rl = 0.0322 R2 = 0.0703 X1 = 0.344 X2 = 0.353 Xm = 18.6. […]

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A capacitor (Figure) is made of two conducting plates of area

| May 12, 2016

A capacitor (Figure) is made of two conducting plates of area A capacitor (Figure) is made of two conducting plates of area A separated in air by a spacing x. The terminal voltage is v, and the charge on the plates is q. The capacitance C, defined as the ratio of charge to voltage, is […]

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A four-pole, 60-Hz synchronous generator has a rotor length

| May 12, 2016

A four-pole, 60-Hz synchronous generator has a rotor length A four-pole, 60-Hz synchronous generator has a rotor length of 5.2 m, diameter of 1.24 m, and air-gap length of 5.9 cm. The rotor winding consists of a series connection of 63 turns per pole with a winding factor of kr = 0.91. The peak value […]

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A A-connected, 25-kW, 230-V, three-phase, six-pole, and 50-Hz sq

| May 12, 2016

A A-connected, 25-kW, 230-V, three-phase, six-pole, and 50-Hz sq A A-connected, 25-kW, 230-V, three-phase, six-pole, and 50-Hz squirrel-cage induction motor has the following equivalent-circuit parameters in ohms per phase Y: R1 = 0.045 R2 = 0.054 X1 = 0.29 X2 = 0.28 Xm = 9.6 a. Calculate the starting current and torque for this motor […]

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A common industrial application of dc series motors is in

| May 12, 2016

A common industrial application of dc series motors is in A common industrial application of dc series motors is in crane and hoist drives. This problem relates to the computation of selected motor performance characteristics for such a drive. The specific motor concerned is a series-wound, 230-V, totally-enclosed motor having a 1/2-hour crane rating of […]

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