摘要:
A power enabling circuit for uninterrupted power supplies includes a main power supply system, a backup power supply system and a power enabling control circuit. The main power supply system is electrically connected to an external power source to convert and output a conversion power, and generates a first power good signal when the conversion power is output normally. The backup power supply system outputs a backup power when the main power supply system cannot output the conversion power. The power enabling control circuit receives the first power good signal output from the main power supply system and simulates to generate a corresponding second power good signal, and also includes a normal power supply state in which the second power good signal is sent to a motherboard and a backup power supply state to receive the backup power and continuously output the second power good signal to the motherboard.
摘要:
A remote controlled power supply system includes a data processing system and at least one power supply. The data processing system outputs a power source ON/OFF signal to drive the power supply to switch either in a working state or a sleeping state. The power supply includes a signal integration unit and a communication unit. The signal integration unit receives a working parameter of the power supply and outputs a first ON/OFF signal to drive the data processing system to output the power ON/OFF signal to switch the state of the power supply state. The communication unit is linked to the signal integration unit to receive the working parameter and output the working parameter to a communication network. The administrators can acquire the working parameter through a remote control equipment and control the power supply at the remote site.
摘要:
A remote-controlled computer system includes a computer system electrically linked to a remote control device. The remote control device receives a manual operation to generate a manual trigger signal sent to the computer system. The computer system includes a motherboard, a power supply and a status control unit. The motherboard receives continuously the manual trigger signal and sends a power ON/OFF signal to start or stop the power supply. The power supply provides electric power to the motherboard for booting and a power activating signal to the motherboard. The status control unit is electrically connected to the motherboard, power supply and remote control device. The status control unit receives the manual trigger signal from the remote control device and transmits to the motherboard. The status control unit also detects absence of the power activating signal output from the power supply and stops sending the manual trigger signal.
摘要:
A redundant power system aims to provide multiple main output power and multiple standby power to drive a plurality of loads operating in an operating mode or a standby mode. The redundant power system includes a plurality of power supplies and a back panel. Each power supply provides a main output power and a standby power. The back panel has a power bus path to converge the main output power. The power bus path is divided into multiple main power output paths each being controlled by a remote ON/OFF switch to determine whether to perform output, and multiple standby power output paths each has a conversion unit located thereon. The conversion unit converts the power in the power bus path and provides a simulated standby power to the loads in a normal.
摘要:
A power conversion output architecture applied to a redundant power supply system comprises a power integration panel and a power regulation output panel. The power integration panel includes a first integration circuit receiving primary power from a plurality of power supplies and integrating them into primary power integration, and a second integration circuit receiving standby power from the power supplies and integrating them into standby power integration. The power regulation output panel includes a power regulation circuit receiving the primary power integration and converting it into a secondary power, a first output circuit receiving and outputting the secondary power, a second output circuit receiving and outputting the primary power integration, a third output circuit receiving and outputting the standby power integration, and a power administration unit detecting the status of the primary power integration, the standby power integration and the secondary power.
摘要:
A multiple power supplies balance system includes a plurality of power supply circuits on a circuit board each having a power output route. Each power supply circuit includes a power supply feedback unit which has a reference level terminal to determine output potential of the power supply circuit. The circuit board also has an output route electrically connected to the power output route to converge current sending to a load. Thus the circuit board contains multiple sets of power supply circuits coupled in parallel. The circuit board also has a proportion distribution circuit to correct output variations of each power supply circuit. The proportion distribution circuit includes a variable impedance element which is electrically connected to the reference level terminals and controllable to proportionally change equivalent impedance connected to each reference level terminal, thus change proportionally output potential of each power supply circuit.
摘要:
In a power circuit for reducing standby power consumption, a power supply is defined to include a primary power system and a stationary power system. The stationary power system outputs a stationary power after obtaining an input power. A control unit controls ON/OFF of the primary power system, obtains the stationary power as the required power, and receives a PS ON/OFF signal for triggering the control unit, so that the control unit controls the primary power system to supply a primary output power. The power supply includes a switch unit having two ends connected to a power circuit for outputting the stationary power and a virtual load respectively. The PS ON/OFF signal is provided for controlling the switch unit. If the switch unit does not receive the PS ON/OFF signal, it is OFF in a standby mode to avoid unnecessary power consumption of the virtual load.
摘要翻译:在用于降低待机功耗的电源电路中,将电源定义为包括主电源系统和固定电源系统。 固定电力系统在获得输入功率后输出静止电力。 控制单元控制主电力系统的接通/断开,获得作为所需电力的固定功率,并且接收用于触发控制单元的PS ON / OFF信号,使得控制单元控制主电力系统以提供主电力 输出功率。 电源包括开关单元,其两端分别连接到用于输出静态功率的电源电路和虚拟负载。 提供PS ON / OFF信号用于控制开关单元。 如果开关单元没有接收到PS ON / OFF信号,则在待机模式下为OFF,以避免虚拟负载的不必要的功耗。
摘要:
A redundant power system regulating operation according to loads includes a power back panel and a plurality of power supplies electrically connected to a plurality of input ports on the power back panel. The power back panel has a plurality of output ports electrically connected to at least one load. Each power supply has an ON/OFF control terminal to receive an ON/OFF signal to determine ON or OFF thereof. The power back panel further has a power source management unit to detect the number of the load being activated. The power source management unit includes a plurality of ON/OFF signal terminals electrically connected to the ON/OFF control terminals. The power source management unit determines the number of the ON/OFF signal terminals to output the ON/OFF signal according to the number of the activated load.
摘要:
A power supply stacked output port structure installed on a power output end of a power supply to integrate and output transformed DC power of a circuit board in the power supply. The structure includes a base output port which contains a first connector and a second connector that are arranged in a juxtaposed manner. A stacked output port is provided and horizontally located above the base output port that has at least a third connector. The third connector is electrically connected to the circuit board of the power supply through transmission lines. The stacked output port structure thus formed can increase the number of external equipment to be connected. The transmission lines used on the third connector can achieve more stable electric connection.
摘要:
A power supply stacked output port structure installed on a power output end of a power supply to integrate and output transformed DC power of a circuit board in the power supply. The structure includes a base output port which contains a first connector and a second connector that are arranged in a juxtaposed manner. A stacked output port is provided and horizontally located above the base output port that has at least a third connector. The third connector is electrically connected to the circuit board of the power supply through transmission lines. The stacked output port structure thus formed can increase the number of external equipment to be connected. The transmission lines used on the third connector can achieve more stable electric connection.