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PRINCIPLES OF IMPROVING THE QUALITY OF ELECTRIC POWER ON THE BASIS OF INVERTERS WITH INTERMEDIATE HIGH FREQUENCY
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| Author(s) |
O. G. Bulatov; V. A. Shitov |
| Abstract |
The comparison of means of reactive power compensation is carried out on the basis of current and voltage converters. To ensure accuracy and stability of the network current forming it is necessary to realize a compensator having a characteristic of a power source. If the compensator is constructed on the basis of silicon-gate-controlled ac switches, the power supply mode is ensured through increasing the internal resistance of the compensator, for example, through putting a reactor at the compensator output with the simultaneous use of current feedback. It is shown that it is reasonable to construct compensators with intermediate high frequency. A reactor is used for an intermediate accumulator of energy and a device containing GTO-thyristors and a capacitor is used for a commutator. |
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| Filename: | Unnamed file |
| Filesize: | 4.733 MB |
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| Type |
Members Only |
| Date |
Last modified 2019-08-01 by System |
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