IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The operation intervals divided into two intervals. Each of these circuit intervals have been referred here as modes of circuit operation. The complete operation of the power supply circuit is explained with the help of functionally equivalent circuits in these different intervals. Interval 1 In Fig ...
... The operation intervals divided into two intervals. Each of these circuit intervals have been referred here as modes of circuit operation. The complete operation of the power supply circuit is explained with the help of functionally equivalent circuits in these different intervals. Interval 1 In Fig ...
a guide to battery charging - Operating Tech Electronics, Inc.
... A BATTERY is made up of a number of CELLS. A LEAD-ACID CELL generates around 2 volts. Small batteries contain 6 cells in a container which add together to give 12 volts at the terminals. Larger cells are quite heavy and individual CELLS are connected together 'in series' to make batteries of either ...
... A BATTERY is made up of a number of CELLS. A LEAD-ACID CELL generates around 2 volts. Small batteries contain 6 cells in a container which add together to give 12 volts at the terminals. Larger cells are quite heavy and individual CELLS are connected together 'in series' to make batteries of either ...
MAX15023 Wide 4.5V to 28V Input, Dual-Output Synchronous Buck Controller General Description
... The MAX15023’s adaptive synchronous rectification eliminates the need for external freewheeling Schottky diodes. The device also utilizes the external low-side MOSFET’s on-resistance as a current-sense element, eliminating the need for a current-sense resistor. This protects the DCDC components from ...
... The MAX15023’s adaptive synchronous rectification eliminates the need for external freewheeling Schottky diodes. The device also utilizes the external low-side MOSFET’s on-resistance as a current-sense element, eliminating the need for a current-sense resistor. This protects the DCDC components from ...
Exceder LED
... When synchronization is required, the appliance shall be compatible with Wheelock®’s DSM Sync Modules, PS 6/8 Power Supplies, SAFEPATH products or other manufacturer’s panels with built-in Wheelock® Patented Sync Protocol. The strobes shall not drift out of synchronization at any time during operati ...
... When synchronization is required, the appliance shall be compatible with Wheelock®’s DSM Sync Modules, PS 6/8 Power Supplies, SAFEPATH products or other manufacturer’s panels with built-in Wheelock® Patented Sync Protocol. The strobes shall not drift out of synchronization at any time during operati ...
Lecture_11
... An average of 120 kW of electric power is sent to a small town from a power plant 10 km away. The transmission lines have a total resistance of 0.40 Ω. Calculate the power loss if the power is transmitted at (a) 120 V and (b) 24,000 V. ...
... An average of 120 kW of electric power is sent to a small town from a power plant 10 km away. The transmission lines have a total resistance of 0.40 Ω. Calculate the power loss if the power is transmitted at (a) 120 V and (b) 24,000 V. ...
Al-Balqa` Applied University Faculty of Engineering Technology
... 1-Connect the motor electrical power circuit 2- Set the stator windings voltage to nominal value, V1LN 400V 3- Set the rotor windings added resistance to zero, R 2ad 0 4- For different values of load torque fill the following table: Star connection of stator windings V1LN 400V , ...
... 1-Connect the motor electrical power circuit 2- Set the stator windings voltage to nominal value, V1LN 400V 3- Set the rotor windings added resistance to zero, R 2ad 0 4- For different values of load torque fill the following table: Star connection of stator windings V1LN 400V , ...
NCP1653(PFC controller)
... reduced bypulling down an internal signal when a computedinput power exceeds a permissible level. OPL isautomatically deactivated when this computed inputpower becomes lower than the permissible level.4.Overcurrent Protection (OCP) is activated andthe Drive Output (Pin 7) goes low when theinductor c ...
... reduced bypulling down an internal signal when a computedinput power exceeds a permissible level. OPL isautomatically deactivated when this computed inputpower becomes lower than the permissible level.4.Overcurrent Protection (OCP) is activated andthe Drive Output (Pin 7) goes low when theinductor c ...
FDMS3602S PowerTrench Power Stage
... part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snubber, it should be placed close to the part between the PHASE pad and S2 pins to dampen the high-frequency ringing. 5. The dri ...
... part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snubber, it should be placed close to the part between the PHASE pad and S2 pins to dampen the high-frequency ringing. 5. The dri ...
FDMS3615S PowerTrench Power Stage
... part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snubber, it should be placed close to the part between the PHASE pad and S2 pins to dampen the high-frequency ringing. 5. The dri ...
... part to operate well within the breakdown voltage limits. This eliminates the need to have an external snubber circuit in most cases. If the designer chooses to use an RC snubber, it should be placed close to the part between the PHASE pad and S2 pins to dampen the high-frequency ringing. 5. The dri ...
Exceder LED Amber Lens
... Emitting Diode (LED) as the light source, this breakthrough and patented optical design, resulting in best-in-class efficiency, enables material and system cost savings, allowing for a greater number of appliances on the notification appliance circuit and fewer power supplies. All strobe models feat ...
... Emitting Diode (LED) as the light source, this breakthrough and patented optical design, resulting in best-in-class efficiency, enables material and system cost savings, allowing for a greater number of appliances on the notification appliance circuit and fewer power supplies. All strobe models feat ...
Aalborg Universitet An Analysis of Modified Demodulation-Based Grid Voltage Parameter Estimator
... monitoring and protection of power systems [1]-[3]. Different approaches have been proposed in the literature to estimate the fundamental parameters of the grid voltage. The zero-crossing detection (ZCD) based method is probably the simplest one. The ZCD approach, however, suffers from a poor perfor ...
... monitoring and protection of power systems [1]-[3]. Different approaches have been proposed in the literature to estimate the fundamental parameters of the grid voltage. The zero-crossing detection (ZCD) based method is probably the simplest one. The ZCD approach, however, suffers from a poor perfor ...
Section 3
... Figure 4. Zero Sequence Impedance Equivalent Circuits for Three-Phase Transformers A wye-delta transformer connection introduces a 30o phase shift in positive/negative sequence voltages and currents because of the relative shift between line-to-neutral and line-to-ground voltages. Transformers are l ...
... Figure 4. Zero Sequence Impedance Equivalent Circuits for Three-Phase Transformers A wye-delta transformer connection introduces a 30o phase shift in positive/negative sequence voltages and currents because of the relative shift between line-to-neutral and line-to-ground voltages. Transformers are l ...
Practical Realisation and Analysis of Spiral Inductors for Wireless
... Claudia Păcurar, Adina Răcășan, Claudia Constantinescu, Marian Gliga, Sergiu Andreica Faculty of Electric Engineering, Technical University of Cluj-Napoca, Romania ...
... Claudia Păcurar, Adina Răcășan, Claudia Constantinescu, Marian Gliga, Sergiu Andreica Faculty of Electric Engineering, Technical University of Cluj-Napoca, Romania ...
Smart Ground Test Report Springfield Energy
... Transfer Voltage Evaluation: An analysis was performed to evaluate the voltage transferred to control circuits located in underground conduits running from the switchyard to the generating plant. The voltage transferred to control circuits during faults and other transients is caused by a combinatio ...
... Transfer Voltage Evaluation: An analysis was performed to evaluate the voltage transferred to control circuits located in underground conduits running from the switchyard to the generating plant. The voltage transferred to control circuits during faults and other transients is caused by a combinatio ...
Display Message on Notice Board using GSM
... This gave us the idea to use mobile phones to receive message and then display it on an electronic board. The GSM technology is used. GSM stands for Global System for Mobile Communication. Due to this international roaming capability of GSM, we can send message to receiver from any part of the world ...
... This gave us the idea to use mobile phones to receive message and then display it on an electronic board. The GSM technology is used. GSM stands for Global System for Mobile Communication. Due to this international roaming capability of GSM, we can send message to receiver from any part of the world ...
Product Presentation
... -- Brazing with DBC for excellent thermal distribution -- Ultrasonic scanning to ensure reliable brazing ...
... -- Brazing with DBC for excellent thermal distribution -- Ultrasonic scanning to ensure reliable brazing ...
Haworth Electric Terms
... Plenum refers to an air chamber in a heating, ventilation, and air conditioning (HVAC) system or to the space between a dropped ceiling and the floor above. In many buildings, the plenum space is often used to route conductors and cables. Plenum-rated describes a special type of conductor or cable w ...
... Plenum refers to an air chamber in a heating, ventilation, and air conditioning (HVAC) system or to the space between a dropped ceiling and the floor above. In many buildings, the plenum space is often used to route conductors and cables. Plenum-rated describes a special type of conductor or cable w ...
LT3507
... These pins must be tied through a diode from VOUT, VIN or another supply greater than 2.5V. VIN1 (Pins 2, 3): The VIN1 pins supply power to the internal switch of the 2.4A regulator and to the LT3507’s internal reference and start-up circuitry. These pins must be locally bypassed (Note 6). VINSW (Pi ...
... These pins must be tied through a diode from VOUT, VIN or another supply greater than 2.5V. VIN1 (Pins 2, 3): The VIN1 pins supply power to the internal switch of the 2.4A regulator and to the LT3507’s internal reference and start-up circuitry. These pins must be locally bypassed (Note 6). VINSW (Pi ...
MAX15091/MAX15091A Evaluate: MAX15091/MAX15091A Evaluation Kits General Description
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
... Note: Indicate that you are using the MAX15091 when contacting these component suppliers. ...
Fluke MegOhmMeter Training
... • Low Ohms Tester • Relatively high current (>200 mA). • Greater accuracy for low-resistance devices or conductors. ©2004 Fluke Corporation ...
... • Low Ohms Tester • Relatively high current (>200 mA). • Greater accuracy for low-resistance devices or conductors. ©2004 Fluke Corporation ...
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.