MCR 0164 Including the Meter Multiplier on the extranet
... current transformers (‘CT’ meters). Current Transformers ‘step down’ the total site current to a level that the meters can withstand. They are designed to do this in a known ratio, the ‘CT ratio’. When the connection voltage is greater than low voltage, this voltage also needs to be stepped down. CT ...
... current transformers (‘CT’ meters). Current Transformers ‘step down’ the total site current to a level that the meters can withstand. They are designed to do this in a known ratio, the ‘CT ratio’. When the connection voltage is greater than low voltage, this voltage also needs to be stepped down. CT ...
The Bert® 277 Inline A Big Solution for Big Loads
... cycle specific buildings or devices for a preset time. ASHRAE 90.1 and California Title 24 Code Compliance Since, Bert provides both measurement and control capabilities in one system, the Bert Plug Load Management System helps commercial buildings comply with changes in the CA Title ...
... cycle specific buildings or devices for a preset time. ASHRAE 90.1 and California Title 24 Code Compliance Since, Bert provides both measurement and control capabilities in one system, the Bert Plug Load Management System helps commercial buildings comply with changes in the CA Title ...
Rotor reactive power is
... The complete picture of the machine is a bit more complex, as the space harmonics of the stator produce flux that interacts with the rotor too. This diagram shows the ‘belt’ leakage harmonics, but slot order (slots per pole pair plus and minus one) might also be shown here. ...
... The complete picture of the machine is a bit more complex, as the space harmonics of the stator produce flux that interacts with the rotor too. This diagram shows the ‘belt’ leakage harmonics, but slot order (slots per pole pair plus and minus one) might also be shown here. ...
Immersion Heater Controller
... synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time, we can control the current. Now, a Triac will turn itself off when the voltage approaches 0V acro ...
... synchronized to the mains. It is this which will let current flow through the load, which in our case, is the immersion heater (approximately 18 Ohms). By firing the triac for different lengths of time, we can control the current. Now, a Triac will turn itself off when the voltage approaches 0V acro ...
BD9428
... (4) The Vout voltage continues rising to reach a voltage at which LED current starts flowing. (5) When the LED current reaches the set amount of current, the startup operation is completed. (6) After that, conduct normal operation following the feedback operation sequence with the LED pins. If the S ...
... (4) The Vout voltage continues rising to reach a voltage at which LED current starts flowing. (5) When the LED current reaches the set amount of current, the startup operation is completed. (6) After that, conduct normal operation following the feedback operation sequence with the LED pins. If the S ...
MC145193F - West Florida Components
... pattern is 1 byte (8 bits) long to access the C or configuration register, 2 bytes (16 bits) to access the first buffer of the R register, or 3 bytes (24 bits) to access the A register (see Table 3). The values in the C, R, and A registers do not change during shifting because the transfer of data t ...
... pattern is 1 byte (8 bits) long to access the C or configuration register, 2 bytes (16 bits) to access the first buffer of the R register, or 3 bytes (24 bits) to access the A register (see Table 3). The values in the C, R, and A registers do not change during shifting because the transfer of data t ...
Skylla 24/25 - Victron Energy
... a leading designer and manufacturer of power systems. Our R&D department is the driving force behind this reputation. It is continually seeking new ways of incorporating the latest technology in our products. Each step forward results in valueadding technical and economical features. Our proven phil ...
... a leading designer and manufacturer of power systems. Our R&D department is the driving force behind this reputation. It is continually seeking new ways of incorporating the latest technology in our products. Each step forward results in valueadding technical and economical features. Our proven phil ...
6A, Current-Sharing Dual LDO
... control loop must be added to ensure equal distribution of current between the two LDOs. This loop is created by the introduction of an op amp and sense resistors, as shown in Figure 3. The voltage drop across each of the sense resistors is proportional to the current being sourced through the parti ...
... control loop must be added to ensure equal distribution of current between the two LDOs. This loop is created by the introduction of an op amp and sense resistors, as shown in Figure 3. The voltage drop across each of the sense resistors is proportional to the current being sourced through the parti ...
GXT3 SL-23183 rev
... connected load. The battery will be charged once the unit is connected to utility power, regardless of whether the UPS is ON or OFF. In the event of a utility outage or severe abnormality (sag or swell), the inverter will support the connected load from battery power, until the battery is discharged ...
... connected load. The battery will be charged once the unit is connected to utility power, regardless of whether the UPS is ON or OFF. In the event of a utility outage or severe abnormality (sag or swell), the inverter will support the connected load from battery power, until the battery is discharged ...
diodes applications special purpose diodes
... Diodes (In4148), Resistors (1K), Variable DC power supply, Audio Oscillator and CRO. THEORY Clampers are circuits which change the reference voltage of an ac waveform. Alternatively, clampers are also said to be those circuits which add a dc level to an ac waveform. The essential components are a ca ...
... Diodes (In4148), Resistors (1K), Variable DC power supply, Audio Oscillator and CRO. THEORY Clampers are circuits which change the reference voltage of an ac waveform. Alternatively, clampers are also said to be those circuits which add a dc level to an ac waveform. The essential components are a ca ...
SC446 - Semtech
... The SC446 is a high-efficiency multiple string WLED driver with an integrated boost converter. It operates over a wide input range from 4.5V to 27V with a maximum output voltage of 36V and a 2.5A internal power switch. It can drive up to thirty WLEDs in 3 strings with current up to 100mA per string. ...
... The SC446 is a high-efficiency multiple string WLED driver with an integrated boost converter. It operates over a wide input range from 4.5V to 27V with a maximum output voltage of 36V and a 2.5A internal power switch. It can drive up to thirty WLEDs in 3 strings with current up to 100mA per string. ...
Multi-Output Power Supplies with VCOM Amplifier MAX17126/MAX17126A General Description
... a high-accuracy high-voltage gamma reference, and a high-voltage switch control block. The MAX17126/ MAX17126A can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switching regulators feature internal pow ...
... a high-accuracy high-voltage gamma reference, and a high-voltage switch control block. The MAX17126/ MAX17126A can operate from input voltages from 8V to 16.5V and is optimized for an LCD TV panel running directly from 12V supplies. The step-up and step-down switching regulators feature internal pow ...
VEC043 Manual 010/04
... if it is overloaded. The overload must be removed before the inverter will restart. Resistive loads are the easiest for the MAXX 750 SST to run. However, larger resistive loads, such as electric stoves or heaters, usually require more wattage than the MAXX 750 SST can deliver on a continuous basis. ...
... if it is overloaded. The overload must be removed before the inverter will restart. Resistive loads are the easiest for the MAXX 750 SST to run. However, larger resistive loads, such as electric stoves or heaters, usually require more wattage than the MAXX 750 SST can deliver on a continuous basis. ...
REF191 数据手册DataSheet 下载
... The REF19x series precision band gap voltage references use a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy. The REF19x series is made up of micropower, low drop ...
... The REF19x series precision band gap voltage references use a patented temperature drift curvature correction circuit and laser trimming of highly stable, thin-film resistors to achieve a very low temperature coefficient and high initial accuracy. The REF19x series is made up of micropower, low drop ...
General Description Features and Benefits
... features for two input-supply-rail applications requiring the safe insertion and removal of circuit line cards from a live backplane. The device integrates dual ORing MOSFET controllers, a single hot-swap controller, electronic circuitbreaker protection, and power monitoring in a single package. The ...
... features for two input-supply-rail applications requiring the safe insertion and removal of circuit line cards from a live backplane. The device integrates dual ORing MOSFET controllers, a single hot-swap controller, electronic circuitbreaker protection, and power monitoring in a single package. The ...
Application of MATLAB/SIMULINK in Solar PV Systems
... mounting structures are (i) Durability of the design (ii) Tilt angle (iii) Orientation and (iv) PV array shading. Tilting angle optimally varies the efficiency of the solar PV module so, the mounting structure also serves as a PV module tilting structure which tilts the PV arrays at an angle determi ...
... mounting structures are (i) Durability of the design (ii) Tilt angle (iii) Orientation and (iv) PV array shading. Tilting angle optimally varies the efficiency of the solar PV module so, the mounting structure also serves as a PV module tilting structure which tilts the PV arrays at an angle determi ...
Claudio`s slides (PDF download)
... Determines System Behavior Normally, you may choose a LRG, a HRG or even a HHRG as a way to determine the system grounding. But, the system may have an unexpectable behavior. ...
... Determines System Behavior Normally, you may choose a LRG, a HRG or even a HHRG as a way to determine the system grounding. But, the system may have an unexpectable behavior. ...
Evaluation Board User Guide UG-270
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
... ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken ...
MAX5976B Evaluation Kit Evaluates: General Description Features
... 3) Turn on the power supply and set the supply to 12V, then disable the power supply. 4) Connect the positive terminal of the power supply to the VIN banana jack on the EV kit. Connect the negative terminal of the power supply to the GND banana jack. 5) Enable the power supply. 6) Verify that th ...
... 3) Turn on the power supply and set the supply to 12V, then disable the power supply. 4) Connect the positive terminal of the power supply to the VIN banana jack on the EV kit. Connect the negative terminal of the power supply to the GND banana jack. 5) Enable the power supply. 6) Verify that th ...
Three-phase electric power
Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution. It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same line to ground voltage because it uses less conductor material to transmit electrical power.The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky, Jonas Wenström and Nikola Tesla in the late 1880s.