Energy Saving System For Street Lamp


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Energy-saving system for street lamp
Energy-saving System For Street Lamp
Energy-saving System For Street Lamp
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Description structural principle
Inside the rotor winding is called the primary winding input. The winding of Emmanuel, in parallel with the line voltage, called the secondary coil output. It is in series with the load. Secondary voltage varies with the intersecting angle "" of each of the windings.

When there is some effort in E1 3-4, effort, recruited by the secondary coil be different depending on the angle between the coil two, then E2 E1COS can be changed continuously. If linked 2-3, 1-4 of the terminal voltage is equal to E1 E2 E1 1 COS. Therefore, when the windings are in a direction parallel, the voltage from 1-4 is the maximum., Which is equivalent to E1 E2 and rolls two 90deg. Right angles with each other. Secondary coil has no power caused by E2 0V, and the voltage terminal is equal to the power supply voltage E1, if the rotor continues to spin, then is higher than 90 degrees, the windings in the secondary voltage inductive are also present, but the electric current induced and E2 E1 is the opposite, the effort is equal to the difference of station E1-E2.
From the above, knowing that according to the relative position of primary and secondary schools, in the download can also change the magnetic flux, and adjust on an ongoing basis in order to change the electric current. This type of voltage regulator voltage regulator is fixed, not noise, it does not provoke any electric arc to a boom. It seems linear voltage regulation, Spike does not divide or increase the number of troops, not a point of contact or carbon brush wear out, a strong rise in excess capacity, and low rate of wrong, the security of high-, maintenance-free, is the best option for the voltage regulator at the present time.

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