5.2 Control Characteristics of Vienna Rectifier Switches
... 2. Use opto-couplers: This option necessitates having isolated power supplies for the output side of the opto-couplers. 3. For a Vienna Rectifier Module with MOSFET rated at V DSS = 500 V and ID=35 A, it is possible to have 10 to 16 KW of AC to DC power conversion and a 4.0 Amp peak MOSFET Driver i ...
... 2. Use opto-couplers: This option necessitates having isolated power supplies for the output side of the opto-couplers. 3. For a Vienna Rectifier Module with MOSFET rated at V DSS = 500 V and ID=35 A, it is possible to have 10 to 16 KW of AC to DC power conversion and a 4.0 Amp peak MOSFET Driver i ...
2. General Requirements for the Intelligent Motor Protection Relay
... 4.5. User Machine Interface In option, the IMPR shall have a local Human-Machine Interface (HMI). This unit is to be used both for commissioning and/or for normal operation. It shall allow the configuration of the IMPR and the display of operating data such as measurements, counters, status, faults ...
... 4.5. User Machine Interface In option, the IMPR shall have a local Human-Machine Interface (HMI). This unit is to be used both for commissioning and/or for normal operation. It shall allow the configuration of the IMPR and the display of operating data such as measurements, counters, status, faults ...
Fluoromax-3 Operation_230309
... b. If the signal is very weak, increase slit widths and/or Integration Time. c. If the signal is too noisy, increase Integration Time and/or reduce Increment. d. run experiment again until a desired PL spectrum can be obtained. Note: a) 2nd order of excitation wavelength can overlap with emission sp ...
... b. If the signal is very weak, increase slit widths and/or Integration Time. c. If the signal is too noisy, increase Integration Time and/or reduce Increment. d. run experiment again until a desired PL spectrum can be obtained. Note: a) 2nd order of excitation wavelength can overlap with emission sp ...
PHYS 110B - HW #3
... gives a current (along one’s fingers) in the counter-clockwise direction. This direction could also have been determined using Lenz’s law early in the solution. Since the current in the wires is increasing, the flux into the page through the smaller loop is also increasing. The induced current in th ...
... gives a current (along one’s fingers) in the counter-clockwise direction. This direction could also have been determined using Lenz’s law early in the solution. Since the current in the wires is increasing, the flux into the page through the smaller loop is also increasing. The induced current in th ...
... insulation deterioration. That is, as the magnitude and number of partial discharge voltage pulses increase, the rate of the electrical insulation deterioration must also be increasing. The partial discharge signals are often mixed with electrical noise from sources such as corona and output bus arc ...
10Gb/s Limiting Amplifier and Laser/Modulator Driver in 0.18um
... The differential pair M1-M2 is designed to amplify a 400mVpp single-ended input swing to the level necessary for the output stage. Inductors LS create series peaking at the drains of the M1 and M2, partially canceling the effect of their drain junction capacitances. The LA and the LMD have been fabr ...
... The differential pair M1-M2 is designed to amplify a 400mVpp single-ended input swing to the level necessary for the output stage. Inductors LS create series peaking at the drains of the M1 and M2, partially canceling the effect of their drain junction capacitances. The LA and the LMD have been fabr ...
notes
... and current through it as Im. 2.0 Determining transformer parameters Note in Fig. 2 that we have provided notation for the current through the primary winding. Note that this current is not I1. Because of the magnetizing current Im, the current into the primary terminal, I1, is not the same as the c ...
... and current through it as Im. 2.0 Determining transformer parameters Note in Fig. 2 that we have provided notation for the current through the primary winding. Note that this current is not I1. Because of the magnetizing current Im, the current into the primary terminal, I1, is not the same as the c ...
NSC Develops New Complementary Bipolar
... The next parasitic capacitance to address is the collector-base or Cjc. Cjc is also critical in high speed designs. When referred to the input of a voltage gain stage, this capacitance will increase due to the Miller effect. In high speed transistors, a lightly doped intrinsic base is contacted by a ...
... The next parasitic capacitance to address is the collector-base or Cjc. Cjc is also critical in high speed designs. When referred to the input of a voltage gain stage, this capacitance will increase due to the Miller effect. In high speed transistors, a lightly doped intrinsic base is contacted by a ...
Thermistor/Relay Lab
... 3) Warm thermistor with hand just until LED goes off. 4) Wait till thermistor cools and LED goes on again. 5) Try reversing inputs to op-amp and verify the operating cycle is also reversed. 6) Place a voltage meter across pins 2 and 3 of the op-amp and verify that the LED goes on and off as this rea ...
... 3) Warm thermistor with hand just until LED goes off. 4) Wait till thermistor cools and LED goes on again. 5) Try reversing inputs to op-amp and verify the operating cycle is also reversed. 6) Place a voltage meter across pins 2 and 3 of the op-amp and verify that the LED goes on and off as this rea ...
22721 Demonstrate and apply fundamental knowledge of
... Health and Safety in Employment Act 1992; b laboratory and workshop safety practices are to be observed at all times. ...
... Health and Safety in Employment Act 1992; b laboratory and workshop safety practices are to be observed at all times. ...
ED 25 – ED 50, EQ 40 – EQ 600
... Profibus DP-V0 for actuator control in housing IP66 [PBD100] Mounted to actuator with plug/socket connector M12, 5-pole, 2 x M20 cable glands ...
... Profibus DP-V0 for actuator control in housing IP66 [PBD100] Mounted to actuator with plug/socket connector M12, 5-pole, 2 x M20 cable glands ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
... large turns ratio will lead to a large leakage inductance. Hence voltage stress of the switch will be increased, which will result in degraded efficiency[1-3]. In case of the non-isolated dc–dc converters, the boost converter is usually used for voltage step-up. But as the output voltage increase, d ...
... large turns ratio will lead to a large leakage inductance. Hence voltage stress of the switch will be increased, which will result in degraded efficiency[1-3]. In case of the non-isolated dc–dc converters, the boost converter is usually used for voltage step-up. But as the output voltage increase, d ...
2110 series Argon Ion laser power supplies
... The 2110 Series power supplies are high-efficiency (>90%) switching-regulated power supplies with active filter technology for ultralow noise operation. Active filter technology is a very low-loss, wide-bandwidth modulation technique that reduces noise by a factor of four when compared to last-gener ...
... The 2110 Series power supplies are high-efficiency (>90%) switching-regulated power supplies with active filter technology for ultralow noise operation. Active filter technology is a very low-loss, wide-bandwidth modulation technique that reduces noise by a factor of four when compared to last-gener ...
Building and Testing
... Analysis: 1. Building a series circuit a. Using electrical symbols from your circuit diagram notes sketch the circuit. b. How many different paths can the electricity take through the circuit? c. What happens to your circuit if you take a light bulb out? Thus, what can you conclude about the curren ...
... Analysis: 1. Building a series circuit a. Using electrical symbols from your circuit diagram notes sketch the circuit. b. How many different paths can the electricity take through the circuit? c. What happens to your circuit if you take a light bulb out? Thus, what can you conclude about the curren ...
Metadyne
A metadyne is a direct current electrical machine with two pairs of brushes. It can be used as an amplifier or rotary transformer. It is similar to a third brush dynamo but has additional regulator or ""variator"" windings. It is also similar to an amplidyne except that the latter has a compensating winding which fully counteracts the effect of the flux produced by the load current. The technical description is ""a cross-field direct current machine designed to utilize armature reaction"". A metadyne can convert a constant-voltage input into a constant-current, variable-voltage output.