OVERCURRENT PROTECTION CIRCUIT FOR DC POWER SOURCESUGAYA TADASHIYOSHINO MASAO
Over Current Protection DC Motor Thermal Circuit Breaker Switch Product name: Automotive circuit breaker / overload protector Names: car circuit breaker, auto circuit breaker, automotive circuit breaker, automobile circuit breaker, overload switch Rated current: 1A-300A Rating ....
PURPOSE: To provide a small-sized high-efficiency DC-DC converter with an improved overcurrent protective function. ;CONSTITUTION: At normal operation, if a switching transistor 3 is turned on by the control of the pulse width modulating circuit 4 of a converting CV, a transistor is turned on...
An over-current protection circuit shuts off current to an optical transmitter, such as a laser diode, if a detected current to the optical transmitter exceeds a threshold. A circuit element functions to both detect the current and switc... O Metayer,J Duigan,JY Michel - US 被引量: 5发...
PURPOSE:To reliably protect a circuit against a load overcurrent by providing a control transistor for turning ON a light emitting element which becomes ON at the normal time in response to a load current. CONSTITUTION:A transistor Tr3 is started through a resistor 2 from a DC power source,...
The design principle and method of the protection circuit based on UC3846 PWM controller for interleaved dual-forward converter are presented, and experimental results verify the analysis. 展开 关键词: DC/DC converter peak current control protection ...
DC32V Max voltage DC48V Working temperature -40℃-85℃ Waterproof garde IP66 Installation range Car,SUV,Jeep,Bus,Ship,Boat,etc FunctionsOverload,short circuit protection Usage Controlling the headlight,working light,car TV,etc Certificate CE ...
The invention discloses an over-current over-voltage protection circuit for a 4-20mA current input circuit. The over-current over-voltage protection circuit comprises a filtering rectification module, a switch control module, a voltage collecting module and a signal monitoring module, wherein the fil...
A switching power supply having an overcurrent protective circuit which includes a detection resistor for detecting the primary current of a transformer to produce a detected voltage, a reference voltage circuit for producing a reference voltage, and an amplifier. The amplifier produces an overcurrent...
Protection issue discussion of DC network development: Circuit breaker or fault-tolerant converter This paper provides a discussion on future direct current (DC) network development in terms of system protection under DC-side fault scenarios. The argumen... J Yang - International Conference on ...