it here - Anglican Church Southern Queensland
... connecting it to another structure further away, the increase in voltage at the point where the lightning strikes, will cause current to flow along the cable. This can cause damage to equipment at both ends of the cable. A lightning strike also creates electrostatic and electromagnetic fields which ...
... connecting it to another structure further away, the increase in voltage at the point where the lightning strikes, will cause current to flow along the cable. This can cause damage to equipment at both ends of the cable. A lightning strike also creates electrostatic and electromagnetic fields which ...
ATS - 1000-Hardwire, 230V
... Automatic transfer switches The ATS-1000 series of automatic transfer switches is designed for applications where two or more autonomous power sources are available. The ATS can be utilized as single or multiple units for different levels of redundancy. ...
... Automatic transfer switches The ATS-1000 series of automatic transfer switches is designed for applications where two or more autonomous power sources are available. The ATS can be utilized as single or multiple units for different levels of redundancy. ...
a high-efficiency resonant switched capacitor converter
... The main challenge to create an output voltage that is different from the target voltage, in soft-switched SCC, is that the resultant charge balance of the flying capacitor(s) after a charge/discharge cycle is not zero. The residual charge left in the flying capacitor(s) prevents the system from co ...
... The main challenge to create an output voltage that is different from the target voltage, in soft-switched SCC, is that the resultant charge balance of the flying capacitor(s) after a charge/discharge cycle is not zero. The residual charge left in the flying capacitor(s) prevents the system from co ...
STRMH International Future Energy Challenge ‘07
... the requirements dictated by IFEC. If this occurs a permanent magnet rotor will be designed and used in place of the squirrel cage rotor in order to increase torque and efficiency This is beyond the scope of capstone Will be able to run each characteristic for testing using user interface to s ...
... the requirements dictated by IFEC. If this occurs a permanent magnet rotor will be designed and used in place of the squirrel cage rotor in order to increase torque and efficiency This is beyond the scope of capstone Will be able to run each characteristic for testing using user interface to s ...
III. UPQC - Academic Science,International Journal of Computer
... of sensitive electronic loads and other commercial loads. Hence maintaining quality power is essential and critical. Power quality is the term used for overall voltage quality, current quality and nature of output waveform which directly or indirectly affect the loads as well as source [1]. Power qu ...
... of sensitive electronic loads and other commercial loads. Hence maintaining quality power is essential and critical. Power quality is the term used for overall voltage quality, current quality and nature of output waveform which directly or indirectly affect the loads as well as source [1]. Power qu ...
722.6 Failure to Upshift
... its three problems. It had: bad speed sensors, shorted harness and bad K12 relay. But was not the patient (vehicle) trying to tell us this? Well, let’s go back to the beginning. The vehicle’s original codes were 014 (“rpm comparison: rpm N2 to ...
... its three problems. It had: bad speed sensors, shorted harness and bad K12 relay. But was not the patient (vehicle) trying to tell us this? Well, let’s go back to the beginning. The vehicle’s original codes were 014 (“rpm comparison: rpm N2 to ...
DN-103 Controlling a -5V Rail Using UCC2913 +3V to +8V Hot-Swap Power Manager
... n-channel MOSFET should be placed between the load and the input source (–5V) to provide adequate gate drive voltage when the load is switched on. ...
... n-channel MOSFET should be placed between the load and the input source (–5V) to provide adequate gate drive voltage when the load is switched on. ...
Active loads and the RIGOL DP800 and DP1000 Series
... The horizontal axis represents voltage, and the vertical axis represents current. The distributions of the four quadrants of the power supply as shown in Figure 2. The first quadrant: the power supply provides a positive voltage and a positive current (the direction of the current flows from the pow ...
... The horizontal axis represents voltage, and the vertical axis represents current. The distributions of the four quadrants of the power supply as shown in Figure 2. The first quadrant: the power supply provides a positive voltage and a positive current (the direction of the current flows from the pow ...
Feb 2001 48V Hot Swap Circuit Blocks Reverse Battery Voltage
... LT1641’s GATE output is not loaded by Q3. If a reverse input polarity is applied, Q3 goes to work and ensures that Q2 is held off. Negative inputs pull the emitter of Q3 below ground. Q3 turns on, biased by R9, and the collector effectively shorts Q2’s gate and source. With Q2 in the off state, no c ...
... LT1641’s GATE output is not loaded by Q3. If a reverse input polarity is applied, Q3 goes to work and ensures that Q2 is held off. Negative inputs pull the emitter of Q3 below ground. Q3 turns on, biased by R9, and the collector effectively shorts Q2’s gate and source. With Q2 in the off state, no c ...
Build a joule thief
... most of the way so that the two free ends stick out about 40mm from the core. Glue these to the core side-by-side and let the glue set. Hot melt glue makes this simple and fast, but make sure you only use a tiny dot of glue. Now, wind 20 turns onto the ferrite core in a bifilar fassion (well, you ha ...
... most of the way so that the two free ends stick out about 40mm from the core. Glue these to the core side-by-side and let the glue set. Hot melt glue makes this simple and fast, but make sure you only use a tiny dot of glue. Now, wind 20 turns onto the ferrite core in a bifilar fassion (well, you ha ...
current transformers
... It is best to match the CT primary as closely as possible to the maximum expected current to get the best possible accuracy. This is because CTs are less accurate at low loads than they are at full load. If using a 200:5A CT you will need to input a figure of 200 into the Eniscope meters settings me ...
... It is best to match the CT primary as closely as possible to the maximum expected current to get the best possible accuracy. This is because CTs are less accurate at low loads than they are at full load. If using a 200:5A CT you will need to input a figure of 200 into the Eniscope meters settings me ...
Electrofishing
... • More and larger LMB at night • General consensus is to electrofish at night in clear waters and in high water conductivity • Complex habitat - day for safety reasons ...
... • More and larger LMB at night • General consensus is to electrofish at night in clear waters and in high water conductivity • Complex habitat - day for safety reasons ...
T-5312 Receiver-Controller for Pneumatic Trans. Systems
... for Pneumatic Transmission Systems The T-5312 Receiver-Controller is designed for used in Pneumatic Transmission Systems to directly control dampers, valves and other ...
... for Pneumatic Transmission Systems The T-5312 Receiver-Controller is designed for used in Pneumatic Transmission Systems to directly control dampers, valves and other ...
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.