Motor Control Circuits vs NEC Master Suite

Motor Control Circuits is a mobile application dedicated to individuals in the field of electrical technologies to help them understand the various methods use for starting and controlling electrical motors. To use this application, a basic knowledge of electrical technology is recommended. This application is structured in to three separate tabs (Control methods, single phase symbols, three phase symbols) The Control methods tab which contains a list detail view of various starting circuits with explanatory for each method. You can learn and master the following symbols from this app:The other two tabs contains a list of single phase and three phase symbol of all devices in both EU and US/CAN standards used in the application respectively. You can learn and master the following symbols from this app: -Fuse -Wattmeter -Inductor -Ammeter -Transformer -Step down transformer -Step up transformer -Electric bell -Battery -Three pole isolator -Connected wires -Not connected wires -SPST toggle switch -SPDT toggle switch -Earth ground -Chassis ground -Digital/Common ground -Bus -Resistor(IEEE) -Resistor(IEC) -Potentiometer(IEEE) -Potentiometer(IEC) -Thermistor -Variable resistor(IEC) -Variable resistor(IEEE) -Trimmer resistor -Light bulb -Non polarized capacitor -Polarized capacitor -Variable capacitor -Variable inductor -Iron core inductor -AC Voltage source -DC Voltage source -Current source -Generator -Battery cell -Control voltage source -Control current source -Ohmmeter -Zener diode -Schottky diode -PN junction diode -Photo diode -Varicap diode(Varactor) -Tunnel diode -Light Emitting diode(LED) -Electric motor -NPN Bipolar transistor -PNP Bipolar transistor -Buzzer -Loud speaker -Microphone -Analog to digital converter -Digital to analog converter -Operational amplifier -Schmitt trigger -Crystal oscillator -Dipole antenna -NOT gate (Inverter) -Antenna -AND gate -OR gate -NAND gate -NOR gate -XOR gate -D Flip-Flop -Multiplexer 2 to 1 -Multiplexer 4 to 1 -Demultiplexer 1 to 2 -Demultiplexer 1 to 4 -Open switch -Closed switch -Half inductor -chassis -Pulse -Saw tooth -Step function -Solder bridge -Jumper -Sinusoidal generator -Pulse generator -Triangular wave generator -Basic amplifier -Center tapped transformer -Milli ammeter -Milli voltmeter -Micro ammeter -Light dependent resistor(IEC) -Light dependent resistor(IEEE) -Voltmeter -AC contactor coil -DC contactor coil -AC solenoid coil -DC solenoid coil -Iron core center tapped inductor -Ferrite core center tapped inductor -Attenuator -Current transformer -Buffer -Constant current source -Constant current diode -Circuit breaker -Center tapped inductor -DIP switch -Laser diode -Electrical interlock -Bridge rectifier -4-pole isolator -Feed through capacitor -Loop antenna -Flashing led -Normally open limit switch -Normally close limit switch -DPDT switch -DPST switch -Normally close contact -Normally open push button -Fused isolator -Contactor poles -Three phase supply -Thermal relay -Squirrel cage induction motor -Wound rotor induction motor -Rectifier -Normally open timer contact -Normally close timer contact -Emergency stop push button -Transducer -Tri state buffer -Power outlet -XNOR gate -Thyristor -Three phase induction motor -Emergency switch -Normally close thermal relay contact -N-channel FET -P-channel FET -Cathod Ray Oscilloscope (CRO) -DC motor -Photo transistor -Photo darlington -Single phase motor -Opto-isolator(optocoupler) -Relay coil -Relay switch -Solenoid valve -Thermocouple -AC to DC converter -DC to AC converter -DC to DC converter -Cavity resonator -Ceramic resonator -Coaxial cable -Crystal microphone -Current limiting diode -Darlington transistor -Delay line -Globe valve -Butterfly valve -Gate valve -Ball valve -Star winding configuration -Delta winding configuration -Lab winding configuration -Wave winding configuration -Female contact -Male contact -Female plug -Male plug -Galvanometer -Synchronoscope -Varmeter -Tachometer -Normally open flow switch

NEC Master Suite is the all-in-one study and code tools app for electricians preparing for exams and improving code-book speed. Choose the track that fits your goal: Journeyman Electrician Master Electrician Electrical Inspector Maintenance Electrician California C-10 Study smarter with: Adaptive practice sessions Full mock exams Flagged-question review Flashcards for weak areas Code lookup drills Topic-based progress tracking Use built-in electrical calculators for: Voltage Drop Conduit Fill Box Fill Dwelling Load Grounding & Bonding Derating Motor Circuit Transformer Fault Current Service & Feeder Ohm's Law The built-in NEC reference experience helps you move through topics faster, improve lookup speed, and stay focused in one workspace instead of switching between multiple apps. Whether you are preparing for your first journeyman exam, leveling up to master electrician, studying for California C-10, reviewing inspection topics, or sharpening maintenance troubleshooting skills, NEC Master Suite gives you a focused way to study and practice. NEC Master Suite is an educational and study tool. Always verify official code books, local amendments, and field decisions before relying on calculations, references, or interpretations.