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시뮬레이션 및 분석
분석 함수와 Simscape™ 기록 변수를 사용하여 고조파 데이터를 분석하고, 테이블 형식으로 작성하고, 플로팅합니다. 스위칭 이벤트로 인한 열 손실과 반도체의 전도 손실을 시뮬레이션합니다. 부하 흐름 분석을 수행하고 그 결과를 사용하여 AC 정상 상태 시뮬레이션을 초기화합니다.
Simscape 블록
Busbar | 부하 흐름 분석 부스바 커넥터 |
Load Flow Source | Three-phase voltage source for performing load flow analysis |
함수
ee_calculateFluxPartialDerivatives | Calculate flux partial derivatives for FEM-Parameterized PMSM block |
ee_calculateThdPercent | THD(총 고조파 왜곡) 백분율 계산 |
ee_comtradeDataset | Read and extract values from COMTRADE record (R2020b 이후) |
ee_getBillOfMaterials | Generate report for current model and all subsystems (R2020b 이후) |
ee_getCauerFromFoster | Get equivalent resistance and capacitance vectors for Cauer Thermal Model block from Foster Thermal Model block (R2022b 이후) |
ee_getEfficiency | Calculate efficiency as function of dissipated power losses |
ee_generateIdealPMSMfluxData | Generate tabulated flux linkage data for ideal PMSM |
generateMotorDriveROM | Generate reduced-order model of motor drive system (R2024a 이후) |
ee_getHarmonics | Return harmonic orders, magnitudes, and fundamental frequency |
ee_getNodeDvDtSummary | Calculate maximum absolute values of terminal voltage time derivatives (dv/dt) based on logged simulation data |
ee_getNodeDvDtTimeSeries | Calculate rates-of-change of voltage variables |
ee_getPowerLossSummary | Calculate dissipated power losses and switching losses |
ee_getPowerLossTimeSeries | Calculate dissipated power losses and switching losses, and return time series data |
ee_importDeviceParameters | XML 파일에서 Simscape Electrical IGBT (Ideal, Switching) 블록, MOSFET (Ideal, Switching) 블록, Diode 블록으로 소자 파라미터 가져오기 (R2021b 이후) |
ee_plotHarmonics | Plot percentage of fundamental magnitude versus harmonic order |
분석 툴
도움말 항목
- Examine the Simulation Data Logging Configuration of a Model
Determine if data logging is enabled for your model.
- Choose a Simscape Electrical Function for an Offline Harmonic Analysis
Explore the capabilities of Simscape Electrical™ harmonic analysis functions.
- Perform an Online Harmonic Analysis Using the Simscape Spectrum Analyzer Block
Learn how to analyze harmonic distortion using the Spectrum Analyzer block.
- Perform a Power-Loss Analysis
Calculate power losses for Simscape Electrical semiconductor blocks.
- Perform a Load-Flow Analysis Using Simscape Electrical
Learn how to perform a power-flow, or load-flow, analysis for a three-phase Simscape Electrical network using the Simscape three-phase electrical domain.
- Optimize Block Settings for Simulating with the Partitioning Solver
Avoid simulation errors by configuring models for simulation with the specific solvers by using the
ee_updateSolver
function. - Phasor-Mode Simulation Using Simscape Components
Configure your model to use frequency-time equation formulation.