Aislyn Technologies Pvt Ltd



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Power Electronics

Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics. The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts. The power conversion systems can be classified according to the type of the input and output power
• AC to DC (rectifier)
• DC to AC (inverter)

Titles

Boost converter:

  1. NON-LINEAR PWM CONTROLLED SINGLE-PHASE BOOST MODE GRID-CONNECTED PHOTOVOLTAIC INVERTER WITH LIMITED STORAGE INDUCTANCE CURRENT
  2. A FIXED FREQUENCY SLIDING MODE CONTROLLER FOR A BOOST INVERTER BASED BATTERY-SUPERCAPACITOR HYBRID ENERGY STORAGE SYSTEM
  3. ANALYSIS, DESIGN, MODELLING AND CONTROL OF AN INTERLEAVED-BOOST FULL-BRIDGE THREE-PORT CONVERTER FOR HYBRID RENEWABLE ENERGY SYSTEMS
  4. 4. MAXIMUM BOOST CONTROL OF DIODE-ASSISTED BUCK BOOST VOLTAGE SOURCE INVERTER WITH MINIMUM SWITCHING FREQUENCY

DC-DC:

  1. A WIDE LOAD RANGE ZVS PUSH-PULL DC/DC CONVERTER WITH ACTIVE-CLAMPED
  2. ROBUST AND EFFICIENT TRANSISTOR-LEVEL ENVELOPE-FOLLOWING ANALYSIS OF PWM/PFM/PSM DC-DC CONVERTERS
  3. A SENSITIVITY-IMPROVED PFM LLC RESONANT FULL-BRIDGE DC-DC CONVERTER WITH LC ANTI-RESONANT CIRCUITRY
  4. CONTROL OF PARALLEL THREE PHASE PWM CONVERTERS UNDER GENERALIZED UNBALANCED OPERATING CONDITIONS
  5. NON-ISOLATED TWO-CHANNEL LED DRIVER WITH AUTOMATIC CURRENT BALANCE AND ZERO VOLTAGE SWITCHING
  6. MODELING AND OPTIMIZATION OF A ZERO VOLTAGE SWITCHING INVERTER FOR HIGH EFFICIENCY AND MINIATURIZATION
  7. DC-LINK STABILITY ANALYSIS AND CONTROLLER DESIGN FOR THE STACKED POLYPHASE BRIDGES CONVERTER
  8. A NOVEL MULTIPLE-FREQUENCY RESONANT INVERTER FOR INDUCTION HEATING APPLICATIONS

MULTI-LEVEL:

  1. A VOLTAGE LEVEL BASED MODEL PREDICTIVE CONTROL OF MODULAR MULTILEVEL CONVERTER
  2. STEADY-STATE LOSS MODEL OF HALF-BRIDGE MODULAR MULTILEVEL CONVERTERs
  3. CONTROLLED TRANSITION FULL-BRIDGE HYBRID MULTILEVEL CONVERTER WITH CHAIN-LINKS OF FULL-BRIDGE CELLS
  4. CONTROL OF ACTIVE POWER EXCHANGE WITH AUXILIARY POWER LOOP IN SINGLE-PHASE CASCADED MULTILEVEL CONVERTER BASED ENERGY STORAGE SYSTEM
  5. A NOVEL FLEXIBLE CAPACITOR VOLTAGE CONTROL STRATEGY FOR VARIABLE-SPEED DRIVES WITH MODULAR MULTILEVEL CONVERTER
  6. A NOVEL FLEXIBLE CAPACITOR VOLTAGE CONTROL STRATEGY FOR VARIABLE-SPEED DRIVES WITH MODULAR MULTILEVEL CONVERTERS
  7. A RAILWAY TRACTION POWER CONDITIONER USING MODULAR MULTILEVEL CONVERTER AND ITS CONTROL STRATEGY FOR HIGH-SPEED RAILWAY SYSTEM
  8. AN ADAPTIVE SPWM TECHNIQUE FOR CASCADED MULTILEVEL CONVERTERS WITH TIME-VARIANT DC SOURCES
  9. UNIFIED SELECTIVE HARMONIC ELIMINATION FOR MULTILEVEL CONVERTERS
  10. DUAL-BRIDGE LLC RESONANT CONVERTER WITH FIXED-FREQUENCY PWM CONTROL FOR WIDE INPUT APPLICATIONS
  11. AN IMPROVED PHASE-SHIFTED CARRIER MODULATION SCHEME FOR HYBRID MODULAR MULTILEVEL CONVERTER
  12. EFFICIENCY ASSESSMENT OF MODULAR MULTILEVEL CONVERTERS FOR BATTERY ELECTRIC VEHICLES
  13. OPTIMAL PULSEWIDTH MODULATION OF MEDIUM-VOLTAGE MODULAR MULTILEVEL CONVERTER
  14. ACCURATE CAPACITIVE CURRENT BALANCING IN MULTISTRING LED LIGHTING SYSTEMS BASED ON SWITCHED-CAPACITOR-CONTROLLED LCC RESONANT NETWORK
  15. A STATIC GROUND POWER UNIT BASED ON IMPROVED HYBRID ACTIVE-NEUTRAL-POINT-CLAMPED CONVERTER
  16. DESIGN AND IMPLEMENTATION OF A HIGH EFFICIENCY MULTIPLE OUTPUT CHARGER BASED ON THE TIME DIVISION MULTIPLE CONTROL TECHNIQUE

Bidirectional dc-dc:

  1. HIGH EFFICIENCY BI-DIRECTIONAL CONVERTER FOR FLYWHEEL ENERGY STORAGE APPLICATION

Z SOURCE INVERTER:

  1. MODEL PREDICTIVE BASED MAXIMUM POWER POINT TRACKING FOR GRID-TIED PHOTOVOLTAIC APPLICATIONS USING A Z-SOURCE INVERTER
  2. QUASI-Z-SOURCE INVERTER WITH A T-TYPE CONVERTER IN NORMAL AND FAILURE MODE
  3. A QUASI-Z-SOURCE INTEGRATED MULTIPORT POWER CONVERTER AS SWITCHED RELUCTANCE MOTOR DRIVES FOR CAPACITANCE REDUCTION AND WIDE-SPEED-RANGE OPERATION
  4. ABNORMAL OPERATION STATE ANALYSIS AND CONTROL OF ASYMMETRIC IMPEDANCE NETWORK BASED QUASI-Z-SOURCE PV INVERTER (AIN-QZSI)

INDUCTION MOTOR:

  1. GRID CURRENT SHAPING METHOD WITH DC-LINK SHUNT COMPENSATOR FOR THREE-PHASE DIODE RECTIFIER-FED MOTOR DRIVE SYSTEM
  2. SINGLE-PHASE GRID CONNECTED MOTOR DRIVE SYSTEM WITH DC-LINK SHUNT COMPENSATOR AND SMALL DC-LINK CAPACITOR

RENEWABLE ENERGY:

  1. A ROBOT-SOCCER-COORDINATION INSPIRED CONTROL ARCHITECTURE APPLIED TO ISLANDED MICROGRIDS
  2. SIMULTANEOUS MICROGRID VOLTAGE AND CURRENT HARMONICS COMPENSATION USING COORDINATED CONTROL OF DUAL-INTERFACING-CONVERTERS
  3. FUZZY LOGIC-BASED ENERGY MANAGEMENT SYSTEM DESIGN FOR RESIDENTIAL GRID-CONNECTED MICRO GRIDS
  4. IMPROVED POWER DECOUPLING SCHEME FOR SINGLE-PHASE GRID-CONNECTED DIFFERENTIAL INVERTER WITH REALISTIC MISMATCH IN STORAGE CAPACITANCES
  5. INVERSE NYQUIST STABILITY CRITERION FOR GRID-TIED INVERTERS
  6. ELECTRIC VEHICLE CHARGING STATION WITH AN ENERGY STORAGE STAGE FOR SPLIT-DC BUS VOLTAGE BALANCING
  7. THREE-PHASE UNBALANCED POWER FLOW USING A PI-MODEL OF CONTROLLABLE AC-DC CONVERTERS
  8. TIME DELAY COMPENSATION METHOD BASED ON AREA EQUIVALENCE FOR ACTIVE DAMPING OF LCL-TYPE CONVERTER
  9. ONLINE TRANSFORMERLESS UNINTERRUPTIBLE POWER SUPPLY (UPS) SYSTEM WITH A SMALLER BATTERY BANK FOR LOW POWER APPLICATIONS
  10. REAL-TIME IMPLEMENTATION OF MODEL PREDICTIVE CONTROL ON 7-LEVEL PACKED U-CELL INVERTER
  11. LEAST POWER POINT TRACKING METHOD FOR PHOTOVOLTAIC DIFFERENTIAL POWER PROCESSING SYSTEMS
  12. AN EVOLUTIONAL LINE COMMUTATED CONVERTER INTEGRATED WITH THYRISTOR BASED FULL-BRIDGE MODULE TO MITIGATE THE COMMUTATION FAILURE
  13. A NOVEL DBC LAYOUT FOR CURRENT IMBALANCE MITIGATION IN SIC MOSFET MULTICHIP POWER MODULES
  14. DESIGN AND ANALYSIS OF ROBUST ACTIVE DAMPING FOR LCL FILTERS USING DIGITAL NOTCH FILTERS