Downlaod File - Prince Mohammad Bin Fahd University
... In the oil and gas industry, the term wireline usually refers to a cabling technology used by operators of oil & gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. The wire-line can be in two different types of well holes ...
... In the oil and gas industry, the term wireline usually refers to a cabling technology used by operators of oil & gas wells to lower equipment or measurement devices into the well for the purposes of well intervention and reservoir evaluation. The wire-line can be in two different types of well holes ...
Reference speed
... banks as energy storage devices for high and intense power demands, (iii) superconducting magnetic energy storage system (SMES), (iv) multiple input DC-DC power converter, (v) a three phase inverter-fed permanent magnet synchronous motor as a drive. In this system, It is used super capacitor banks a ...
... banks as energy storage devices for high and intense power demands, (iii) superconducting magnetic energy storage system (SMES), (iv) multiple input DC-DC power converter, (v) a three phase inverter-fed permanent magnet synchronous motor as a drive. In this system, It is used super capacitor banks a ...
SOT-89-3L Plastic-Encapsulate MOSFETS CJA03N10
... DESCRIPTION The CJA03N10 uses advanced trench technology and design to provide excellent RDS(ON) with low gate charge .This device is suitable for use in a wide variety of applications. 1. GATE ...
... DESCRIPTION The CJA03N10 uses advanced trench technology and design to provide excellent RDS(ON) with low gate charge .This device is suitable for use in a wide variety of applications. 1. GATE ...
ECE 310 - University of Illinois at Urbana–Champaign
... The most common type of fault on a three phase system by far is the single line-to-ground (SLG), followed by the line-to-line faults (LL), double lineto-ground (DLG) faults, and balanced three phase faults ...
... The most common type of fault on a three phase system by far is the single line-to-ground (SLG), followed by the line-to-line faults (LL), double lineto-ground (DLG) faults, and balanced three phase faults ...
KD3418211827
... The steady-state simulation results are shown in Fig. 7. The waveforms in this figure are: (a) voltage and current of the grid, (b) dc-link voltage, (c) currents of rectifier A and circulating current, (d) currents of rectifiers A and B, and (e) load line voltage. Note that, with the proposed config ...
... The steady-state simulation results are shown in Fig. 7. The waveforms in this figure are: (a) voltage and current of the grid, (b) dc-link voltage, (c) currents of rectifier A and circulating current, (d) currents of rectifiers A and B, and (e) load line voltage. Note that, with the proposed config ...
Single Stage 800 mA Converter with High Power Factor
... This design note (DN) describes an off-line, low power, isolated power supply which has inherent active power factor correction (PFC) integrated into the single stage flyback power topology. This power supply is intended for LED lighting, white goods, industrial, and other applications where a high ...
... This design note (DN) describes an off-line, low power, isolated power supply which has inherent active power factor correction (PFC) integrated into the single stage flyback power topology. This power supply is intended for LED lighting, white goods, industrial, and other applications where a high ...
Temperature control of electromigration to form gold nanogap
... of the nanowire and carried out to the leads by the nanowire, then TJ = PL2 / 4V 艋 290 K; which is still low enough to allow the study of many molecular adsorbates without desorption or dissociation of the molecules. We now discuss why the feedback process is feasible. The thermal time constant11 ...
... of the nanowire and carried out to the leads by the nanowire, then TJ = PL2 / 4V 艋 290 K; which is still low enough to allow the study of many molecular adsorbates without desorption or dissociation of the molecules. We now discuss why the feedback process is feasible. The thermal time constant11 ...
AN-397 Electrically Induced Damage to Standard
... The second triggering mechanism occurs if a supply voltage is raised enough to break down an internal junction, injecting current into the SCR previously described. This triggering mechanism can occur due to supply transients, or electrostatic discharges shunted to a supply rail. Unlike the case of ...
... The second triggering mechanism occurs if a supply voltage is raised enough to break down an internal junction, injecting current into the SCR previously described. This triggering mechanism can occur due to supply transients, or electrostatic discharges shunted to a supply rail. Unlike the case of ...
Digital multimeters DMG 100-110
... energy management software to supervise and control (via Web server) the electrical parameters measured by LOVATO Electric devices with a communication port. In addition to providing datalogs and simple, user-configured Web pages, it can also be used to: • Configure alarms (for sending by email) • M ...
... energy management software to supervise and control (via Web server) the electrical parameters measured by LOVATO Electric devices with a communication port. In addition to providing datalogs and simple, user-configured Web pages, it can also be used to: • Configure alarms (for sending by email) • M ...
Characterization of Silicon Photodetectors (Avalanche Photodiodes
... Charge distribution is very sensitive to the integration gate. Even with 30 nsec gate it shows huge effects (and deviations from Poisson distribution). This effect is a very strong function of the bias voltage. The time scale (30 nsec) seems to indicate that these afterpulses are generated in differ ...
... Charge distribution is very sensitive to the integration gate. Even with 30 nsec gate it shows huge effects (and deviations from Poisson distribution). This effect is a very strong function of the bias voltage. The time scale (30 nsec) seems to indicate that these afterpulses are generated in differ ...
29476 Demonstrate and apply knowledge of capacitance
... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
20431 Demonstrate and apply fundamental knowledge of ac
... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
... Industry practice – those practices that competent practitioners within the industry recognise as current industry best practice. L – inductance. LR – inductance and resistance. RMS – root mean square. Safe and sound practice – as it relates to the installation of electrical equipment is defined in ...
Motor-Starting Sags
... time delay, this impedance is shorted out. Starting resistors may be shorted out over several steps; starting reactors are shorted out in a single step. Line current and starting torque vary directly with the voltage applied to the motor, so for a given starting voltage, these starters draw more cur ...
... time delay, this impedance is shorted out. Starting resistors may be shorted out over several steps; starting reactors are shorted out in a single step. Line current and starting torque vary directly with the voltage applied to the motor, so for a given starting voltage, these starters draw more cur ...
TOKISTAR LIGHTING INSTRUCTION MANUAL - -
... Transformers are provided with circuit breakers to protect secondary circuits. The maximum size circuit breaker on a transformer is 25 amps, but the circuit wired to the breaker MUST NOT EXCEED 20 AMPS. There are several transformer sizes available, and different size breakers installed in them. For ...
... Transformers are provided with circuit breakers to protect secondary circuits. The maximum size circuit breaker on a transformer is 25 amps, but the circuit wired to the breaker MUST NOT EXCEED 20 AMPS. There are several transformer sizes available, and different size breakers installed in them. For ...
Desktop Switching Power Supply
... Temperature controlled fan Overload, short circuit and over temperature 0°C - 40°C CULUSA, UL60950-1, E179076 FCC Part 15 (B) for Class B devices Male AC inlet connector Type “IEC 320-C14” Detachable AC power cord with: - Female connector Type “IEC 320-C13” on one end to mate with AC power inlet con ...
... Temperature controlled fan Overload, short circuit and over temperature 0°C - 40°C CULUSA, UL60950-1, E179076 FCC Part 15 (B) for Class B devices Male AC inlet connector Type “IEC 320-C14” Detachable AC power cord with: - Female connector Type “IEC 320-C13” on one end to mate with AC power inlet con ...
FSL138MRT Green-Mode Fairchild Power Switch (FPS™) for High Input Voltage
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
... an unexpected abnormal event. In this situation, the protection circuit should trigger to protect the SMPS. However, even when the SMPS is in normal operation, the overload protection circuit can be triggered during the load transition. To avoid this undesired operation, the overload protection circ ...
UNIT-IV-LIC
... devices • Requires 5 volt supply (max. 5.5 volts) • moderately high current draw • Includes 74Lxx & 74LSxx designations (74L47, 74LS47) that have significantly lower current requirements ...
... devices • Requires 5 volt supply (max. 5.5 volts) • moderately high current draw • Includes 74Lxx & 74LSxx designations (74L47, 74LS47) that have significantly lower current requirements ...
Linear Voltage regulators
... The required input step down transformer is bulky and expensive Due to low line frequency(50Hz), large values of filter capacitors are required The efficiency is low Input must be greater than the output voltage As large is the difference between input and output voltage, more is the power dissipati ...
... The required input step down transformer is bulky and expensive Due to low line frequency(50Hz), large values of filter capacitors are required The efficiency is low Input must be greater than the output voltage As large is the difference between input and output voltage, more is the power dissipati ...
Reducing high frequency ground currents to zero
... The conventional wisdom and standard practice of grounding electrical circuits to “physical earth” for safety (per the National Electrical Safety Code) began over 100 years ago. The past few decades have brought technological innovations such as the VFDs mentioned above. Equipments such as UPS’s, se ...
... The conventional wisdom and standard practice of grounding electrical circuits to “physical earth” for safety (per the National Electrical Safety Code) began over 100 years ago. The past few decades have brought technological innovations such as the VFDs mentioned above. Equipments such as UPS’s, se ...
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.