Power system harmonics estimation and monitoring
Journal Article
·
· Electric Machines and Power System; (United States)
- School of Electrical Engineering, Purdue Univ., West Lafayette, IN (United States)
In this paper dynamic state estimation of power system harmonics is used to estimate the system bus voltage magnitudes and phase angles at different harmonic levels. These estimated variables are used to calculate harmonic factors and indices that are used to obtain the harmonic profile of the system. The term power system harmonic monitoring'' is proposed to collectively refer to the calculation of total harmonic distortion, distortion index, telephone influence factor, C-message ides, and the KVT and KIT factors. The IEEE 30 bus system, with the three six-pulse rectifier loads, is used as an illustrative example.
- OSTI ID:
- 6989222
- Journal Information:
- Electric Machines and Power System; (United States), Journal Name: Electric Machines and Power System; (United States) Vol. 20:2; ISSN EMPSDO; ISSN 0731-356X
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
24 POWER TRANSMISSION AND DISTRIBUTION
240100* -- Power Systems-- (1990-)
29 ENERGY PLANNING, POLICY, AND ECONOMY
296000 -- Energy Planning & Policy-- Electric Power
CALCULATION METHODS
CONTROL
ELECTRIC POWER
ELECTRICAL EQUIPMENT
EQUIPMENT
HARMONICS
LOAD MANAGEMENT
MANAGEMENT
MONITORING
OSCILLATIONS
PERFORMANCE TESTING
POWER
POWER SYSTEMS
QUALITY CONTROL
RECTIFIERS
TESTING
240100* -- Power Systems-- (1990-)
29 ENERGY PLANNING, POLICY, AND ECONOMY
296000 -- Energy Planning & Policy-- Electric Power
CALCULATION METHODS
CONTROL
ELECTRIC POWER
ELECTRICAL EQUIPMENT
EQUIPMENT
HARMONICS
LOAD MANAGEMENT
MANAGEMENT
MONITORING
OSCILLATIONS
PERFORMANCE TESTING
POWER
POWER SYSTEMS
QUALITY CONTROL
RECTIFIERS
TESTING