- Krest Technology
... ABSTRACT This paper presents a flux-weakening solution by employing the voltage boost capability of Z-source inverters to overcome the voltage limitation in conventional drives for highspeed applications, e.g. hybrid/electric vehicles. In this control strategy, a flux-weakening algorithm has been de ...
... ABSTRACT This paper presents a flux-weakening solution by employing the voltage boost capability of Z-source inverters to overcome the voltage limitation in conventional drives for highspeed applications, e.g. hybrid/electric vehicles. In this control strategy, a flux-weakening algorithm has been de ...
Component Selection
... Desired DC Output = 5V Minimum Drop Across Regulator = 1.7V (spec) Maximum Ripple Voltage = 1V (guess) Drop Across Rectifier Diodes = 0.7 or 1.4V Therefore, for C.T. Transformer: • Vpk = 5+1.7+1+0.7 = 8.4V = 5.9VRMS ...
... Desired DC Output = 5V Minimum Drop Across Regulator = 1.7V (spec) Maximum Ripple Voltage = 1V (guess) Drop Across Rectifier Diodes = 0.7 or 1.4V Therefore, for C.T. Transformer: • Vpk = 5+1.7+1+0.7 = 8.4V = 5.9VRMS ...
Powerful PWM buck controllers in 8-pin package
... The L6726A and L6727 allow simple, cost effective design of complete stepdown voltage regulators. They provide a full solution by integrating a 0.8V reference, control logic and protection, and NMOS drivers in an 8-pin package. The supply voltage ranges from 5V to 12V, and the power rail can be as ...
... The L6726A and L6727 allow simple, cost effective design of complete stepdown voltage regulators. They provide a full solution by integrating a 0.8V reference, control logic and protection, and NMOS drivers in an 8-pin package. The supply voltage ranges from 5V to 12V, and the power rail can be as ...
Electrical Supply system
... Electrical Supply system The conveyance of electric power from a power station to consumers’ premises is known as electric supply system. Electric supply system consist of three principle components: ...
... Electrical Supply system The conveyance of electric power from a power station to consumers’ premises is known as electric supply system. Electric supply system consist of three principle components: ...
March
... 2. (a) State why front switch boards are required for A.C system having voltage to earth greater than 55V (b) Explain how section of an electrical system aboard ship can be isolated for maintenance work (c) Describe, with reference to electrical connections, the procedure to replace a 3-phase induct ...
... 2. (a) State why front switch boards are required for A.C system having voltage to earth greater than 55V (b) Explain how section of an electrical system aboard ship can be isolated for maintenance work (c) Describe, with reference to electrical connections, the procedure to replace a 3-phase induct ...
Stephen Ion Finney
... power transfer. However, extending the use of power electronics to these high power high voltage applications is fraught with difficulty and simple scaling of low voltage power electronics will not suffice. Utility scale power electronics such as HVDC requires operating voltages many times beyond th ...
... power transfer. However, extending the use of power electronics to these high power high voltage applications is fraught with difficulty and simple scaling of low voltage power electronics will not suffice. Utility scale power electronics such as HVDC requires operating voltages many times beyond th ...
Performance of Regulated Supplies
... Performance of Regulated Supplies Definitions Load Regulation ...
... Performance of Regulated Supplies Definitions Load Regulation ...
FRONT SIDE REAR
... intentionally disconnected from AC mains power will experience battery discharge/charge cycles potentially far more numerous than those for which the battery was designed. As a result, products used in such applications will experience substantially reduced battery life. For that reason, POWERVAR’s ...
... intentionally disconnected from AC mains power will experience battery discharge/charge cycles potentially far more numerous than those for which the battery was designed. As a result, products used in such applications will experience substantially reduced battery life. For that reason, POWERVAR’s ...
Product Life Cycle Report:
... The DSP used to operate and control the power inverter has been programmed to accept signals from the zero-detection circuitry. The DSP uses these signals to adjust the voltage phase such that the signal from the inverter can be synchronized with the voltage signals on the AMPS. Once synchronized, t ...
... The DSP used to operate and control the power inverter has been programmed to accept signals from the zero-detection circuitry. The DSP uses these signals to adjust the voltage phase such that the signal from the inverter can be synchronized with the voltage signals on the AMPS. Once synchronized, t ...
- Krest Technology
... proposed converter are low number of active switches, high voltage gain, sinusoidal currents, low voltage stress across all components, and simple control. Both steady-state and dynamic analyses are investigated. Experimental results for a 7500-W/220-V-to-1600-V laboratory prototype with maximum eff ...
... proposed converter are low number of active switches, high voltage gain, sinusoidal currents, low voltage stress across all components, and simple control. Both steady-state and dynamic analyses are investigated. Experimental results for a 7500-W/220-V-to-1600-V laboratory prototype with maximum eff ...