Characteristics of Interleaved PFC Stages
... lieu of a bigger one, which may be more difficult to design. Practically, two 150 W PFC stages are combined to form our 300 W PFC pre-regulator. This approach has several merits like the ease of implementation, the use of more but smaller components or a better heat distribution. Also, Interleaving ...
... lieu of a bigger one, which may be more difficult to design. Practically, two 150 W PFC stages are combined to form our 300 W PFC pre-regulator. This approach has several merits like the ease of implementation, the use of more but smaller components or a better heat distribution. Also, Interleaving ...
Specification for Ring Main Unit Switchgear with circuit breakers
... provide proof that he has already supplied equipment of the equivalent type and brand which has been in operation for at least three years. Upon the request, units shall be available either in standard compact range or in extensible versions. Details for extensibility design shall be provided includ ...
... provide proof that he has already supplied equipment of the equivalent type and brand which has been in operation for at least three years. Upon the request, units shall be available either in standard compact range or in extensible versions. Details for extensibility design shall be provided includ ...
Digistart CS User Guide
... fault. In any application where a malfunction of the starter or its control system could lead to or allow damage, loss or injury, a risk analysis must be carried out, and where necessary, further measures taken to reduce the risk. The system designer is responsible for ensuring that the complete sys ...
... fault. In any application where a malfunction of the starter or its control system could lead to or allow damage, loss or injury, a risk analysis must be carried out, and where necessary, further measures taken to reduce the risk. The system designer is responsible for ensuring that the complete sys ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... life time and faster charging time [4]. Automotive industry has started to adopt this technology [5,6]; however due to higher cost, off-grid solar industry is yet to adopt Li-ion battery technology apart from automotive industry which do use solar charger for Li-ion batteries. Fast charging of batte ...
... life time and faster charging time [4]. Automotive industry has started to adopt this technology [5,6]; however due to higher cost, off-grid solar industry is yet to adopt Li-ion battery technology apart from automotive industry which do use solar charger for Li-ion batteries. Fast charging of batte ...
LP2998/LP2998-Q1 DDR Termination
... VTT is the regulated output that is used to terminate the bus resistors. It is capable of sinking and sourcing current while regulating the output precisely to VDDQ / 2. The LP2998 is designed to handle peak transient currents of up to ± 3 A with a fast transient response. The maximum continuous cur ...
... VTT is the regulated output that is used to terminate the bus resistors. It is capable of sinking and sourcing current while regulating the output precisely to VDDQ / 2. The LP2998 is designed to handle peak transient currents of up to ± 3 A with a fast transient response. The maximum continuous cur ...
Atmel ATA6662C LIN Transceiver Features DATASHEET
... In Normal Mode the TXD pin is the microcontroller interface to control the state of the Lin output. TXD must be at Low- level in order to have a low LIN Bus. If TXD is high, the LIN output transistor is turned off and the Bus is in recessive state. The TXD pin is compatible to both a 3.3V or 5V supp ...
... In Normal Mode the TXD pin is the microcontroller interface to control the state of the Lin output. TXD must be at Low- level in order to have a low LIN Bus. If TXD is high, the LIN output transistor is turned off and the Bus is in recessive state. The TXD pin is compatible to both a 3.3V or 5V supp ...
ZXTN04120HK Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
ATPL250A - Atmel Corporation
... 5. Depending on whether an isolated or a non-isolated power supply is being used, isolation of this pin should be taken into account in the circuitry design. Please refer to the Reference Design for further information. ...
... 5. Depending on whether an isolated or a non-isolated power supply is being used, isolation of this pin should be taken into account in the circuitry design. Please refer to the Reference Design for further information. ...
Performance Analysis of LLC-LC Resonant Converter Fed
... 4.1.3. PID Controller:A PID controller actually responds to an error signal generated by calculating the difference between the signal generated and a reference value. The controller responds to this error signal and adjusts the controlled quantity to achieve the desired response by changing few gai ...
... 4.1.3. PID Controller:A PID controller actually responds to an error signal generated by calculating the difference between the signal generated and a reference value. The controller responds to this error signal and adjusts the controlled quantity to achieve the desired response by changing few gai ...
part 3 execution - Schneider Electric
... system]. Furnish Type VR circuit breakers with one vacuum interrupter per phase. Breakers of same type and rating shall be completely interchangeable. The circuit breaker shall be operated by means of a stored energy mechanism which is normally charged by a universal motor but can also be charged by ...
... system]. Furnish Type VR circuit breakers with one vacuum interrupter per phase. Breakers of same type and rating shall be completely interchangeable. The circuit breaker shall be operated by means of a stored energy mechanism which is normally charged by a universal motor but can also be charged by ...
Electromagnetic Interference Modeling Research on the Electrical
... converter based on the lumped circuit modeling method. The paper proposed a simple and practical method which estimates the EMI noise source and impedance using LISN (Line Impedance Stabilization Networks). In this paper, the information of EMI noise sources and impedances were extracted at the same ...
... converter based on the lumped circuit modeling method. The paper proposed a simple and practical method which estimates the EMI noise source and impedance using LISN (Line Impedance Stabilization Networks). In this paper, the information of EMI noise sources and impedances were extracted at the same ...
chapter quiz
... • These pole fingers do not touch, but alternate or interlace FIGURE 20-5 A cutaway of a General Motors CS-130D generator showing the rotor and cooling fans that are used to force air through the unit to remove the heat created when it is charging the battery and supplying electrical power for the v ...
... • These pole fingers do not touch, but alternate or interlace FIGURE 20-5 A cutaway of a General Motors CS-130D generator showing the rotor and cooling fans that are used to force air through the unit to remove the heat created when it is charging the battery and supplying electrical power for the v ...
Apparent Impedance of Ground Distance Relay using Variable Zero
... Transmission line protection plays a vital role in the power system protection. Distance protection schemes are universally used for protection of High Voltage AC transmission lines by providing the primary protection (Main protection) and Back-up protection to lines against all the 10 faults i.e. 3 ...
... Transmission line protection plays a vital role in the power system protection. Distance protection schemes are universally used for protection of High Voltage AC transmission lines by providing the primary protection (Main protection) and Back-up protection to lines against all the 10 faults i.e. 3 ...
Motor Protection Principles
... • 1% voltage unbalance (V2) relates to 6% current unbalance (I2) • For small and medium sized motors, only current transformers (CTs) are available and no voltage transformers (VTs). Measure current unbalance and protect motor. • The heating effect caused by current unbalance will be protected by en ...
... • 1% voltage unbalance (V2) relates to 6% current unbalance (I2) • For small and medium sized motors, only current transformers (CTs) are available and no voltage transformers (VTs). Measure current unbalance and protect motor. • The heating effect caused by current unbalance will be protected by en ...
femcontrol
... The SG901-1080 Carrier board which hosts the SG901-1091 board also contains a debug connector which supports 1.8V UART signaling. The evaluation kit is powered and provides power to the module from a 3.3V SDIO socket or external input for instrumentation. A 2.4GHz antenna connection port as well as ...
... The SG901-1080 Carrier board which hosts the SG901-1091 board also contains a debug connector which supports 1.8V UART signaling. The evaluation kit is powered and provides power to the module from a 3.3V SDIO socket or external input for instrumentation. A 2.4GHz antenna connection port as well as ...
Stray voltage
Stray voltage is the occurrence of electrical potential between two objects that ideally should not have any voltage difference between them. Small voltages often exist between two grounded objects in separate locations, due to normal current flow in the power system. Large voltages can appear on the enclosures of electrical equipment due to a fault in the electrical power system, such as a failure of insulation.