Gain Equalization Improves Flyback Performance
... time. This requires, for example, that the soft-start time be very long so as not to result in output-voltage overshoot. The recovery time for load and line steps also will be long as a result of the low-frequency zero. Some applications may not be sensitive to these performance characteristics, in ...
... time. This requires, for example, that the soft-start time be very long so as not to result in output-voltage overshoot. The recovery time for load and line steps also will be long as a result of the low-frequency zero. Some applications may not be sensitive to these performance characteristics, in ...
08_chapter 3
... In this method, a fixed AC voltage is given to the converter and controlled DC output voltage is obtained by adjusting the ON and OFF periods of the pulses (Ned Mohan et al 2009). This is the most popular method of controlling the output voltage and this method is termed as pulse width modulation co ...
... In this method, a fixed AC voltage is given to the converter and controlled DC output voltage is obtained by adjusting the ON and OFF periods of the pulses (Ned Mohan et al 2009). This is the most popular method of controlling the output voltage and this method is termed as pulse width modulation co ...
to see the manual
... Improper ventilation will cause overheating, and can damage the unit. The unit should be situated away from heat sources, or other equipment that produce heat. Placement: Placing your Fox in close proximity to power amplifiers or equipment containing large transformers is likely to induce hum. If th ...
... Improper ventilation will cause overheating, and can damage the unit. The unit should be situated away from heat sources, or other equipment that produce heat. Placement: Placing your Fox in close proximity to power amplifiers or equipment containing large transformers is likely to induce hum. If th ...
Reducing Circulating Currents in Interleaved
... The actual values are related to the selected parameters of the simulated system but the comparison of the two solution sets is generally applicable. The peak value of icirc for Set 2 is 1.4 times larger than that of Set 1 while the rms value is 1.71 times larger. If the sets are compared only based ...
... The actual values are related to the selected parameters of the simulated system but the comparison of the two solution sets is generally applicable. The peak value of icirc for Set 2 is 1.4 times larger than that of Set 1 while the rms value is 1.71 times larger. If the sets are compared only based ...
manual - Zodiac
... Optipac 30D-TS: average water flow 15 m³/h- pressure drop 1.3 mCE (0.13 bar) ...
... Optipac 30D-TS: average water flow 15 m³/h- pressure drop 1.3 mCE (0.13 bar) ...
smart5000tel3u
... Includes 2 DB9 and 2 USB enhanced monitoring ports for unattended shutdown, remote control and monitoring of UPS system and power data. Five outlets (two L6-20R, one L6-30R and two 5-15R) allow the connection of high current 20 and 30 amp 208V connectors and up to two 120V devices (max 600VA at 120V ...
... Includes 2 DB9 and 2 USB enhanced monitoring ports for unattended shutdown, remote control and monitoring of UPS system and power data. Five outlets (two L6-20R, one L6-30R and two 5-15R) allow the connection of high current 20 and 30 amp 208V connectors and up to two 120V devices (max 600VA at 120V ...
3. Corrosive atmosphere features
... To make them easier to operate and maintain, all functional units of the same type and rating will be interchangeable, unless a foolproofing system is installed. To facilitate upgrading, it will be possible to add a functional distribution and motor control unit of up to 630 A in the same column, wi ...
... To make them easier to operate and maintain, all functional units of the same type and rating will be interchangeable, unless a foolproofing system is installed. To facilitate upgrading, it will be possible to add a functional distribution and motor control unit of up to 630 A in the same column, wi ...
Word - ITU
... Active reduction system (ARS) (K.69): An active reduction system uses a transformer to compensate induced voltages in the telecommunication cable system. It operates on the basis that, via a transformer, a voltage with a phase shift by 180° but of the same amplitude, is coupled into the telecommunic ...
... Active reduction system (ARS) (K.69): An active reduction system uses a transformer to compensate induced voltages in the telecommunication cable system. It operates on the basis that, via a transformer, a voltage with a phase shift by 180° but of the same amplitude, is coupled into the telecommunic ...
BD6290EFV : Motor Drivers
... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated values will expect to exceed the absolute ma ...
... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated values will expect to exceed the absolute ma ...
Document
... utilizes only single-phase electric current or single-phase electric current or DC current in conjunction with natural gas, propane, or home heating oil, and which: (A) is designed to be the principal heating source for the living space of one or more residences; (B) is not contained within the same ...
... utilizes only single-phase electric current or single-phase electric current or DC current in conjunction with natural gas, propane, or home heating oil, and which: (A) is designed to be the principal heating source for the living space of one or more residences; (B) is not contained within the same ...
AN2132
... When ring mode is selected through the control interface, the VBAT voltage is increased by an internal circuit from it’s active level to a predetermined value for ring mode. These two voltage levels (VBAT active and VBAT ring) are hence correlated. When one is set, (ring or active), the other is als ...
... When ring mode is selected through the control interface, the VBAT voltage is increased by an internal circuit from it’s active level to a predetermined value for ring mode. These two voltage levels (VBAT active and VBAT ring) are hence correlated. When one is set, (ring or active), the other is als ...
BD6290EFV : Motor Drivers
... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated values will expect to exceed the absolute ma ...
... An excess in the absolute maximum ratings, such as supply voltage, temperature range of operating conditions, etc., can break down the devices, thus making impossible to identify breaking mode, such as a short circuit or an open circuit. If any over rated values will expect to exceed the absolute ma ...
4040
... with power consumption over 75 watts. This essentially requires power factor correction (PFC). Additionally, a standby power dissipation limit is set to conserve power when a load is OFF. “80 PLUS” is an initiative funded by electric utilities to integrate more energy efficient Power Supply Units (P ...
... with power consumption over 75 watts. This essentially requires power factor correction (PFC). Additionally, a standby power dissipation limit is set to conserve power when a load is OFF. “80 PLUS” is an initiative funded by electric utilities to integrate more energy efficient Power Supply Units (P ...
HMC641A (v02.0316)
... The HMC641A is a broadband non-reflective GaAs PHEMT SP4T switch chip. Covering DC to 18 GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of ADI’s SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the ...
... The HMC641A is a broadband non-reflective GaAs PHEMT SP4T switch chip. Covering DC to 18 GHz, this switch offers high isolation and low insertion loss and extends the frequency coverage of ADI’s SP4T switch product line. This switch also includes an on board binary decoder circuit which reduces the ...
A Charge Pump Circuit by using Voltage
... diode. The receiving of the pumping voltage of capacitor C1 , C2 , C3 and C4 will be 0V, 2VDD , 0V and 3VDD , respectively as the input clock is 0V. The receiving of the pumping voltage of capacitor C1 , C2 , C3 and C4 will be 2VDD , 0V, 3VDD and 0V, respectively as the input clock is VDD . The circ ...
... diode. The receiving of the pumping voltage of capacitor C1 , C2 , C3 and C4 will be 0V, 2VDD , 0V and 3VDD , respectively as the input clock is 0V. The receiving of the pumping voltage of capacitor C1 , C2 , C3 and C4 will be 2VDD , 0V, 3VDD and 0V, respectively as the input clock is VDD . The circ ...
Title A Design Fuzzy Logic Controller for a Permanent Magnet Wind
... reducing emissions and expanding energy options [1]. It is well known that wind power is one of the distributed resources. However, connecting wind turbine generators to a distribution grid system leads to stability problems due to the output power fluctuation. Therefore, it is very important to ana ...
... reducing emissions and expanding energy options [1]. It is well known that wind power is one of the distributed resources. However, connecting wind turbine generators to a distribution grid system leads to stability problems due to the output power fluctuation. Therefore, it is very important to ana ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.