A harmonic based pilot protection scheme for VSC-MTDC grids with PWM converters

Keyphrases

• Voltage Source Converter 100%
• VSC-MTDC 100%
• Pulse Width Modulation Converters 100%
• Pilot Protection Schemes 100%
• Carrier Frequency 75%
• Frequency Harmonics 75%
• Harmonic Current 62%
• Protection Algorithm 25%
• Fault Current 25%
• External Fault 25%
• Internal Fault 25%
• Selective Protection 25%
• Hilbert-Huang Transform 25%
• DC Transmission 25%
• Matrix Laboratory (MATLAB) 12%
• CIGRE 12%
• PSCAD 12%
• Pulse Width Modulation 12%
• Multiple Faults 12%
• Selective Harmonics 12%
• Pilot Protection 12%
• Transmission Line Faults 12%
• Circulation Flow 12%
• Transmission Section 12%
• DC Fault 12%
• Instantaneous Frequency 12%
• Instantaneous Amplitude 12%
• Three-level Voltage 12%
• Detect Fault 12%
• Different Characteristics 12%
• DC-link Capacitor 12%
• Two-level 12%
• Protection Scheme 12%
• Intrinsic Mode Function 12%

Engineering

• Harmonics 100%
• Voltage Source Converter 100%
• Protection Scheme 100%
• Pulse Width Modulation 100%
• Carrier Frequency 75%
• Current Harmonic 62%
• Transmissions 25%
• Internals 25%
• Hilbert-Huang Transform 25%
• Link Capacitor 12%
• Intrinsic Mode Function 12%
• Instantaneous Frequency 12%
• Internal Fault 12%
• Pulse Width Modulation Voltage 12%