Three-phase device for reactive power compensation and the way to turn it off
The invention relates to electrical engineering, in particular to a device for reactive power compensation.

RU2031510

Three-phase reactive power compensator
The invention relates to electrical engineering, in particular to a technique of converting, and can be used for reactive power compensation and power quality improvement.

RU2027278

Three-phase symmetrical power capacitor bank
The invention relates to a three-phase AC electric power and can be used in any industrial enterprise with a variable electric load to electric networks with voltage up to 1000 V to reduce capital expenditures and operating costs for the enterprise power supply system and improve the quality of electricity at the terminals of its load.

RU2024152

Device for regulating the voltage and reactive power
The invention relates to electrical power distribution systems, intended to compensate for the voltage variation depending on the magnitude of the load fluctuations, and for control of reactive power.

RU2006127

Static var compensator
The invention relates to the field of electrical engineering, in particular for high-voltage regulated electrical complex, and can be used in high-voltage electric networks with voltage of 110 ... 750 kV for reactive power compensation and voltage stabilization.

RU2282912

A method of controlling reactive power compensator and realizes the unit
The invention relates to electrical engineering, namely for electrical equipment of electric rolling stock (e.p.s.) railways, single-phase AC with zone-phase control, and is intended to increase the capacity utilization of the traction power supply system and, consequently, reduce the consumption of electricity.

RU2282295

Managed reactor autotransformer
The invention relates to electrical engineering, particularly to the autotransformer-controllable reactors, and may be used to compensate for the excess of reactive power transmission line and changes in its common voltage level.

RU2263991

Device for automatic control of reactive power
The invention relates to electrical engineering and is designed to improve the power factor of consumers, in particular electric rolling AC thyristor converters.

RU2232085

Electric reactor magnetization
The invention relates to electrical engineering and can be used for controlled magnetization reactors, installed, for example in the electrical network for reactive power compensation.

RU2217829

electromotive device
The invention relates to electrical engineering and can be used for controlled magnetization reactors installed in the mains for reactive power compensation or a capacitive ground fault current.

RU2212723

Reactive power compensation system
The invention relates to the field of power industry, namely to the reactive power compensation systems in AC networks.

RU2210156

Converter three-phase alternating voltage into direct
The invention relates to converter equipment and can be used for DC power consumers.

RU2206172

Reactive power compensator
The invention relates to power electronics and more particularly to devices to improve the quality and energy efficiency, and can be used in the industrial power systems.

RU2154333

Compensator voltage variations and reactive power
The invention relates to power electronics and is intended to stabilize the output voltage and input reactive power substation.

RU2182396

Device for reactive power compensation
The invention relates to electrical engineering and is intended to improve the power factor of consumers, in particular alternating current electric rolling with thyristor converters.

RU2187185

Reactive power compensator
The invention relates to electric power and can be used on three-phase voltage substations (industrial, traction and a part of Products) and to compensate reactive power regulation.

RU2020690

Transformer-thyristor compensator of reactive power
The invention relates to electrical engineering, in particular to a device for reactive power compensation, and can be used to create units of agricultural and industrial objects with high efficiency of use and power consumption and stable voltage.

RU2056692

The control method of voltage deviation compensator and reactive power
The invention can be used in reactive power compensator having a smooth fast channel input power factor correction and the output voltage is made on the basis of the boost transformer and the thyristor converter with the amplitude and phase of the DC voltage intermediate link. SUMMARY OF THE INVENTION: voltage boost voltage rectifier formed by the filter and the inverter voltage booster transformers is regulated by the amplitude and phase so that the vector load voltage is a predetermined radius of the circle. At the same time in the low voltage boost voltage amplitude values ​​that requires little or no compensation network reactive power and the device provides only a stabilization of the load voltage, a voltage inverter is operated by 180-degree algorithm, and in the high values ​​that require compensation and load voltage deviation and reactive network capacity used 150 degree control algorithm. Translation voltage inverter control from one algorithm to another is smoothly or discretely in dogranichnom inverter continuous current mode, voltage on one of the parameters that are directly or indirectly related to the phase between current and voltage of the inverter, or the amplitude of the voltage boost voltage.

RU2157041

Device for automatic control of reactive power
The invention relates to electrical engineering and is intended to improve the power factor of consumers, in particular alternating current electric rolling with thyristor converters.

RU2169978

Transformer-thyristor compensator voltage variations and reactive power
The invention is used in systems with continuously variable phase and effective value of the load voltage.

RU2094839