enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Voltage control and reactive power management - Wikipedia

    en.wikipedia.org/wiki/Voltage_control_and...

    The task of additional reactive power compensation (also known as voltage compensation) is assigned to compensating devices: [7] passive (either permanently connected or switched) sinks of reactive power (e.g., shunt reactors that are similar to transformers in construction, with a single winding and iron core [ 9 ] ).

  3. Static synchronous series compensator - Wikipedia

    en.wikipedia.org/wiki/Static_synchronous_series...

    This feature can provide controllable voltage compensation. [2] In addition, SSSC is able to reverse the power flow by injecting a sufficiently large series reactive compensating voltage. [2] The SSSC consists of a voltage source converter (VSC) connected in series with the transmission line through a transformer.

  4. Static VAR compensator - Wikipedia

    en.wikipedia.org/wiki/Static_VAR_compensator

    In Electrical Engineering, a static VAR compensator (SVC) is a set of electrical devices for providing fast-acting reactive power on high-voltage electricity transmission networks. [1] [2] SVCs are part of the flexible AC transmission system [3] [4] device family, regulating voltage, power factor, harmonics and stabilizing the system. A static ...

  5. Static synchronous compensator - Wikipedia

    en.wikipedia.org/wiki/Static_synchronous_compensator

    In Electrical Engineering , a static synchronous compensator (STATCOM) is a shunt-connected, reactive compensation device used on transmission networks. It uses power electronics to form a voltage-source converter that can act as either a source or sink of reactive AC power to an electricity network.

  6. Thyristor-switched capacitor - Wikipedia

    en.wikipedia.org/wiki/Thyristor-switched_capacitor

    Unlike the TCR, the TSC is only ever operated fully on or fully off. An attempt to operate a TSC in ‘’phase control’’ would result in the generation of very large amplitude resonant currents, leading to overheating of the capacitor bank and thyristor valve, and harmonic distortion in the AC system to which the SVC is connected.

  7. Texas extreme winter cold could challenge power grid in early ...

    www.aol.com/news/texas-extreme-winter-cold-could...

    This winter is forecast to bring sudden bouts of extreme cold to Texas that could test the state's electric grid in early 2025, the grid operator's chief meteorologist said on Tuesday, reviving ...

  8. Unified power flow controller - Wikipedia

    en.wikipedia.org/wiki/Unified_Power_Flow_Controller

    A unified power flow controller (UPFC) is an electrical device for providing fast-acting reactive power compensation on high-voltage electricity transmission networks. It uses a pair of three-phase controllable bridges to produce current that is injected into a transmission line using a series transformer. [ 1 ]

  9. The IRS just announced big tax changes for 2025 - AOL

    www.aol.com/finance/irs-just-announced-big-tax...

    For 2025, the IRS has adjusted income tax brackets to accommodate rising wages. The 37% top tax rate applies to singles earning over $626,350 and married couples earning over $751,600 (an increase ...