Multilevel Power Converter Based on a Three Single
... multilevel inverters, in medium and high-power applications features like safety and robustness are also important. For this purpose isolated systems in low frequency are used, being multilevel converters associated with line-frequency power transformers proposed. Three single-phase or one three-pha ...
... multilevel inverters, in medium and high-power applications features like safety and robustness are also important. For this purpose isolated systems in low frequency are used, being multilevel converters associated with line-frequency power transformers proposed. Three single-phase or one three-pha ...
the Booklet
... fault – A partial or total failure of insulation which causes a short circuit between conductors, or between a conductor and ground, causing an abnormal current to flow. Also, a failure (break) in a conductor which causes an open circuit. fault current – A current which flows between conductors, or ...
... fault – A partial or total failure of insulation which causes a short circuit between conductors, or between a conductor and ground, causing an abnormal current to flow. Also, a failure (break) in a conductor which causes an open circuit. fault current – A current which flows between conductors, or ...
TDA2040 - Tinkersphere
... The layout shown in Figure 14 should be adopted by the designers. If different layouts are used, the ground points of input 1 and input 2 must be well decoupled from the ground return of the output in which a high current flows. ...
... The layout shown in Figure 14 should be adopted by the designers. If different layouts are used, the ground points of input 1 and input 2 must be well decoupled from the ground return of the output in which a high current flows. ...
Operational Manual
... Symbols may be used in this manual to draw the operator's attention to particular information. Thesesymbols and their meaningsare as follows: ...
... Symbols may be used in this manual to draw the operator's attention to particular information. Thesesymbols and their meaningsare as follows: ...
25-75 amp, -48 VDC Rectifier System with 25
... The Lorain® 25-75 amp, -48 VDC modular rectifier cabinet can be quickly field configured to cover a wide range of power system capacity requirements. The lightweight, cabinets accept 25 amp rectifier modules without costly, time consuming system shutdown. These systems provide smooth, regulated -48 ...
... The Lorain® 25-75 amp, -48 VDC modular rectifier cabinet can be quickly field configured to cover a wide range of power system capacity requirements. The lightweight, cabinets accept 25 amp rectifier modules without costly, time consuming system shutdown. These systems provide smooth, regulated -48 ...
a high-efficiency resonant switched capacitor converter
... The main challenge to create an output voltage that is different from the target voltage, in soft-switched SCC, is that the resultant charge balance of the flying capacitor(s) after a charge/discharge cycle is not zero. The residual charge left in the flying capacitor(s) prevents the system from co ...
... The main challenge to create an output voltage that is different from the target voltage, in soft-switched SCC, is that the resultant charge balance of the flying capacitor(s) after a charge/discharge cycle is not zero. The residual charge left in the flying capacitor(s) prevents the system from co ...
ZOE-MLC1 Product Brief
... Smart Energy Wireless Metering Dual-Load Controller The ZOE-MLC1 dual-load DRLC and on/off controller interfaces wirelessly with an Energy Service Portal (ESP— usually a smart meter) to control high power loads (up to 240VAC at 30Amps) via demand response or price events from the electric utility, o ...
... Smart Energy Wireless Metering Dual-Load Controller The ZOE-MLC1 dual-load DRLC and on/off controller interfaces wirelessly with an Energy Service Portal (ESP— usually a smart meter) to control high power loads (up to 240VAC at 30Amps) via demand response or price events from the electric utility, o ...
A Review on Performance Analysis of Matrix Converter
... Promising Characteristics of MC [7-13] makes it very popular among researchers and industrialist. The positive characteristics of MC are: 1) High power density 2) Bidirectional power flow 3) Sinusoidal input and output waveforms 4) Reduced volume and weight 5) Operation with unity power factor 6) Lo ...
... Promising Characteristics of MC [7-13] makes it very popular among researchers and industrialist. The positive characteristics of MC are: 1) High power density 2) Bidirectional power flow 3) Sinusoidal input and output waveforms 4) Reduced volume and weight 5) Operation with unity power factor 6) Lo ...
10W Epistar 35mil Chip High Power LED White
... have to refer to the specific product specifications required to calculate the rated current plus that. 2. LED to be used in parallel mode, each LED channel by adding resistors are required, must not be led directly to multiple parallel. 3. circuits shall be designed to note: When the LED goes out t ...
... have to refer to the specific product specifications required to calculate the rated current plus that. 2. LED to be used in parallel mode, each LED channel by adding resistors are required, must not be led directly to multiple parallel. 3. circuits shall be designed to note: When the LED goes out t ...
MAP55-1024 Datasheet
... reliable, tightly-regulated DC power for commercial and industrial systems. Wide-range AC input and full international safety, EMI, and ESD compliance ensure worldwide acceptance. All units bear the CE Mark. The MAP55 utilizes a thermally efficient U-channel chassis design, which allows full power o ...
... reliable, tightly-regulated DC power for commercial and industrial systems. Wide-range AC input and full international safety, EMI, and ESD compliance ensure worldwide acceptance. All units bear the CE Mark. The MAP55 utilizes a thermally efficient U-channel chassis design, which allows full power o ...
EEM 4.4-3 Three-phase motor with slip
... examining electrical machines and drives. It consists of a digital controller, a brake and the AktiveServo software. The system combines state-of-the-art technology with ease of operation. The system also allows manual and automated synchronisation to be carried out. The controller has the following ...
... examining electrical machines and drives. It consists of a digital controller, a brake and the AktiveServo software. The system combines state-of-the-art technology with ease of operation. The system also allows manual and automated synchronisation to be carried out. The controller has the following ...
AD45048: Rail-to-Rail Upstream ADSL Line Driver Data Sheet
... regulated, low noise supply anywhere in the range from +3 V to ±12.6 V. In order to optimize the AD45048 in standard ADSL CPE line driver applications (see Figure 8), power the amplifier with a well regulated 12 V supply. Careful attention should be paid to decoupling the power supply. High quality ...
... regulated, low noise supply anywhere in the range from +3 V to ±12.6 V. In order to optimize the AD45048 in standard ADSL CPE line driver applications (see Figure 8), power the amplifier with a well regulated 12 V supply. Careful attention should be paid to decoupling the power supply. High quality ...
2 x 6 W stereo car radio power amplifier
... There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high populat ...
... There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high populat ...
PDF Version(81KB)
... Three-phase converter circuit and brake circuit. Short-circuit protection (by shunt resistance). Functions Control power supply under-voltage (UV) protection: FO output on N-side protection. Analog temperature voltage output (VOT). Environmental Awareness The DIPIPM+ series are compliant with the Re ...
... Three-phase converter circuit and brake circuit. Short-circuit protection (by shunt resistance). Functions Control power supply under-voltage (UV) protection: FO output on N-side protection. Analog temperature voltage output (VOT). Environmental Awareness The DIPIPM+ series are compliant with the Re ...
High Power GTO AC/DC Current Source Converter with Minimum
... = 0.1 and C, = 0.66 per unit. It can be seen that the line current I, is nearly sinusoidal due to the use of PWM technique and filter capacitor C., Figure 9 shows a set of simulated transient and steady-state waveforms of the converter system under different operating conditions. The converter is ra ...
... = 0.1 and C, = 0.66 per unit. It can be seen that the line current I, is nearly sinusoidal due to the use of PWM technique and filter capacitor C., Figure 9 shows a set of simulated transient and steady-state waveforms of the converter system under different operating conditions. The converter is ra ...
Line Voltage Wall Switch Occupancy Sensors and Neutral Conductors
... required to perform passive infrared (PIR) or ultrasonic sensing functions to detect motion. In dual technology sensors both sets of circuitry are present. Sensors also contain microprocessor based control circuitry to govern operation of the sensor as well as relays and their associated coil driver ...
... required to perform passive infrared (PIR) or ultrasonic sensing functions to detect motion. In dual technology sensors both sets of circuitry are present. Sensors also contain microprocessor based control circuitry to govern operation of the sensor as well as relays and their associated coil driver ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.