High‐frequency resonance in HVDC and wind systems: Root causes
This paper presents methods to model and solve high‐frequency resonance problems in HVDC and wind power systems. Control and digital PWM delays are identified as a common root
Get QuoteRelated Topics:
Analysis Causes High Voltage
Simulation of resonance over-voltage during energization of high
This paper describes the resonance over-voltages encountered during the energization of transformers in transmission systems and the use of simulation method for resonance analysis and
Get Quote
Research on the causes of resonance of DC bus voltage in subway
In this paper, the chaos dynamics behavior of a third-order nonautonomous ferroresonance chaotic circuit with single phase transformer has been analyzed and simulated.
Get Quote
Research on the causes of resonance of DC bus voltage in subway
Electric traction is adopted in subway, and its safe operation depends on the stability and reliability of the power supply system. With the increasing traffic.
Get Quote
High‐frequency resonance in HVDC and wind systems: Root causes
Control and digital PWM delays are identified as a common root cause for such resonances. A systematic method to include such delays in small-signal sequence impedance
Get Quote
Research on the causes of resonance of DC bus voltage in subway
Research on the causes of resonance of DC bus voltage in subway power supply system
Get Quote
Harmonic Resonance in Power Systems – Voltage Disturbance
If the source inductance and capacitance form a series or parallel resonant circuit, then the injected current can cause very high current and voltage distortion.
Get Quote
Examples of Ferroresonance in a High Voltage Power System
This paper is concerned with describing practical examples of ferroresonance in a high voltage transmission system. Methods of mitigating ferroresonance are discussed.
Get Quote
Risk of resonance due to power-system harmonics
Capacitors are linear reactive devices, and consequently do not generate harmonics. The installation of capacitors in a power system (in which the impedances are predominantly
Get Quote
Research on the causes of resonance of DC bus voltage in subway
With the increasing traffic density and the high-density grid-connected application of new energy systems, the electrical characteristics of the subway power supply system often change greatly.
Get Quote