sensors - MarsilingSecDNTresource
... switch on the transistor in the light-sensing circuit can be adjusted by adding a resistor between the base and negative side of the circuit. • The lower the resistor value, the greater the amount of light needed to switch on the transistor. • This arrangement of the LDR and resistor is called a pot ...
... switch on the transistor in the light-sensing circuit can be adjusted by adding a resistor between the base and negative side of the circuit. • The lower the resistor value, the greater the amount of light needed to switch on the transistor. • This arrangement of the LDR and resistor is called a pot ...
Per unit Calculation and Modeling of Apparatus
... synchronous motors. Negative Sequence Impedance of Synchronous Machines For a synchronous machine positive and negative sequence impedances cannot be equal. In case of a synchronous machine, negative sequence currents create a rotating mmf in opposite direction to the rotor mmf. Double frequency emf ...
... synchronous motors. Negative Sequence Impedance of Synchronous Machines For a synchronous machine positive and negative sequence impedances cannot be equal. In case of a synchronous machine, negative sequence currents create a rotating mmf in opposite direction to the rotor mmf. Double frequency emf ...
Designing interface electronics for zirconium dioxide oxygen
... It is possible to use a single 10 bit ADC but this involves two stage amplification to firstly amplify the signal then a second stage to remove the offset and scale the signal to use the entire 10 bit ADC input range. Due to the requirement for instrumentation amplifiers it is preferred to use highe ...
... It is possible to use a single 10 bit ADC but this involves two stage amplification to firstly amplify the signal then a second stage to remove the offset and scale the signal to use the entire 10 bit ADC input range. Due to the requirement for instrumentation amplifiers it is preferred to use highe ...
NCP1422LEDGEVB NCP1422 High Current LED Driver Evaluation Board User's Manual
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
MAX890L 1.2A, Current-Limited, High-Side P-Channel Switch with Thermal Shutdown General Description
... the die temperature. If the fault condition is not removed, the thermal-overload-protection circuitry turns the switch off until the die temperature falls by 10°C. A ground plane in contact with the device helps dissipate ...
... the die temperature. If the fault condition is not removed, the thermal-overload-protection circuitry turns the switch off until the die temperature falls by 10°C. A ground plane in contact with the device helps dissipate ...
NCP5663 - Low Output Voltage, Ultra
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
... limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for ea ...
A 40 Gb/s Transversal Filter in 0.18 µm CMOS
... C = 83fF. The gain of each of the gain cells is controlled by an analog control voltage (VCTRL ) that is provided off-chip. There are three control voltages, one for each tap. The control voltage for a given tap is connected to the gates of the current source transistors of each of the six differe ...
... C = 83fF. The gain of each of the gain cells is controlled by an analog control voltage (VCTRL ) that is provided off-chip. There are three control voltages, one for each tap. The control voltage for a given tap is connected to the gates of the current source transistors of each of the six differe ...
Solving Parallel Circuits. - CatherineNorth Electronics
... Parallel Circuits. Parallel Circuits are a little bit more complicated than a Series Circuit. The word Parallel basically means Side by Side, or beside one another. Below is a Parallel circuit. ...
... Parallel Circuits. Parallel Circuits are a little bit more complicated than a Series Circuit. The word Parallel basically means Side by Side, or beside one another. Below is a Parallel circuit. ...
High Voltage Power Supply
... separation of the power converter from the mains, a patented ARC-current limitation which limits current peaks to five times of the rated current as well as an ARC-counter. The GLOWTEC series is available with different output ratings of 1kW, 3kW, 5kW and 10kW as single device with output voltages o ...
... separation of the power converter from the mains, a patented ARC-current limitation which limits current peaks to five times of the rated current as well as an ARC-counter. The GLOWTEC series is available with different output ratings of 1kW, 3kW, 5kW and 10kW as single device with output voltages o ...
application of M/s OPTCL for levy of Grid Support Charges (GSC)
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
... An application of M/s OPTCL for levy of Grid Support Charges (GSC) for the Captive Generating Plants running in parallel with the grid of the Odisha Power Transmission Corporation Ltd. (OPTCL). WHEREAS M/s OPTCL, the Transmission Licensee has filed an application for levy of Grid Support Charges (GS ...
Design of AC Filter for HVDC Transmission Project
... have two DC circuits operating independently and the same A C switch yard. The flexib le and various operation modes put forward higher requirements for AC filter design. This paper analyzed the key issues of AC filter design for HVDC trans mission project adopting common station and double-circuit ...
... have two DC circuits operating independently and the same A C switch yard. The flexib le and various operation modes put forward higher requirements for AC filter design. This paper analyzed the key issues of AC filter design for HVDC trans mission project adopting common station and double-circuit ...
KEW SNAPSERIES （ ）
... test may result. ●Transformer jaw tips are designed to minimize the possibility of shorting conductors in the circuit under test. If equipment under test has exposed conductive parts, however, extra precaution should be taken to avoid possible shorting. ● Do not make measurement with the battery com ...
... test may result. ●Transformer jaw tips are designed to minimize the possibility of shorting conductors in the circuit under test. If equipment under test has exposed conductive parts, however, extra precaution should be taken to avoid possible shorting. ● Do not make measurement with the battery com ...
Average simulations of FLYBACK converters with SPICE3
... as the DC operating point. Also, the simulation was only valid for small signal variations and continuous conduction mode. Two years later, Dr. Vincent Bello published a series of papers in which he introduced his SPICE models [3]. These models had the capacity to automatically calculate DC operatin ...
... as the DC operating point. Also, the simulation was only valid for small signal variations and continuous conduction mode. Two years later, Dr. Vincent Bello published a series of papers in which he introduced his SPICE models [3]. These models had the capacity to automatically calculate DC operatin ...
Load Surge Management
... harmonics and produces correction pulses at a high enough resolution to cancel harmonics ● The result: The critical bus THD is limited to 3.5% ...
... harmonics and produces correction pulses at a high enough resolution to cancel harmonics ● The result: The critical bus THD is limited to 3.5% ...
electrical safety guideline - University of Northern Colorado
... Ground-Fault Circuit Interrupter (GFCI): A GFCI detects grounding problems and shuts electricity off to prevent a possible accident. High Voltage: The term high voltage applies to electrical equipment that operates at more than 600 Volts (for terminal to terminal operations) or more than 300 Volts ( ...
... Ground-Fault Circuit Interrupter (GFCI): A GFCI detects grounding problems and shuts electricity off to prevent a possible accident. High Voltage: The term high voltage applies to electrical equipment that operates at more than 600 Volts (for terminal to terminal operations) or more than 300 Volts ( ...
MAX870/MAX871 Switched-Capacitor Voltage Inverters General Description Features
... in Figure 8. The output resistance of the MAX870/ MAX871 will typically be 20Ω plus two times the output resistance of the buffer driving IN. The 0.1µF capacitor at the IN pin absorbs the transient input currents of the MAX870/MAX871. The output resistance of the buffer driving the IN pin can be red ...
... in Figure 8. The output resistance of the MAX870/ MAX871 will typically be 20Ω plus two times the output resistance of the buffer driving IN. The 0.1µF capacitor at the IN pin absorbs the transient input currents of the MAX870/MAX871. The output resistance of the buffer driving the IN pin can be red ...
QUOTATION High Voltage Testers
... voltage : 250V AC +/- 50V the LED and buzzer should work. + When retracted, hold the nameplate portion. Put the sensing tip in contact with the voltage : 80V AC or below the LED and buzzer should work. - Operation start distance: Distance at which operation starts when front metal is brought near di ...
... voltage : 250V AC +/- 50V the LED and buzzer should work. + When retracted, hold the nameplate portion. Put the sensing tip in contact with the voltage : 80V AC or below the LED and buzzer should work. - Operation start distance: Distance at which operation starts when front metal is brought near di ...
DPLS350E Features Mechanical Data
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
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.