
to print
... JG Audio went even further in the limited, Special Edition of the top model, the JG S60. The SE shares with the normal version the "single - ended structure, class A, only two amplification stages, no global feedback and regulated independent supplies for each channel. However, the Special Edition v ...
... JG Audio went even further in the limited, Special Edition of the top model, the JG S60. The SE shares with the normal version the "single - ended structure, class A, only two amplification stages, no global feedback and regulated independent supplies for each channel. However, the Special Edition v ...
STEVAL-ISA044V2
... The ST1S10 is a step-down DC-DC converter with inhibit function optimized for powering high voltages in LCD applications and low voltage, digital core HDD applications. It replaces the high current linear solution when high power dissipation is a problem. It provides up to 3 A over an input voltage ...
... The ST1S10 is a step-down DC-DC converter with inhibit function optimized for powering high voltages in LCD applications and low voltage, digital core HDD applications. It replaces the high current linear solution when high power dissipation is a problem. It provides up to 3 A over an input voltage ...
NCV885300EVB NCV885300 Evaluation Board User's Manual •
... way to evaluate and integrate a complete high-efficiency non-synchronous buck converter design. No additional components are required, other than dc supplies for the input voltage and enable pin. The board can also be connected to an external clock source to synchronize the switching frequency. The ...
... way to evaluate and integrate a complete high-efficiency non-synchronous buck converter design. No additional components are required, other than dc supplies for the input voltage and enable pin. The board can also be connected to an external clock source to synchronize the switching frequency. The ...
Power and energy meters
... Remote monitoring and control Get early warning of impending problems that could lead to equipment malfunctions or downtime. Diagnose and isolate the cause of powerrelated equipment or process problems. The PM750 features 15 userconfigurable alarms for the most prevelant over and under conditions co ...
... Remote monitoring and control Get early warning of impending problems that could lead to equipment malfunctions or downtime. Diagnose and isolate the cause of powerrelated equipment or process problems. The PM750 features 15 userconfigurable alarms for the most prevelant over and under conditions co ...
pdf Conext XW+ datasheet
... • Field serviceable with replacement boards and spare parts • Monitor, troubleshoot or upgrade firmware with Conext ComBox Easy to install • System configures quickly into compact wall-mounted system • Integrates both grid and generator power with dual AC inputs • Balance of system components i ...
... • Field serviceable with replacement boards and spare parts • Monitor, troubleshoot or upgrade firmware with Conext ComBox Easy to install • System configures quickly into compact wall-mounted system • Integrates both grid and generator power with dual AC inputs • Balance of system components i ...
Motor control - Anglia Components
... drive and PWM generation. In addition, they offer multiple, external interrupts and analog inputs, fully configurable I/Os and a range of timers for accurate control and speed measurement. ...
... drive and PWM generation. In addition, they offer multiple, external interrupts and analog inputs, fully configurable I/Os and a range of timers for accurate control and speed measurement. ...
BJTAMP-fre1q-lab
... high gain. Other configurations are the common collector and common base amplifiers which respectively have the collector and base of the transistor grounded, or common to the input and output AC signals. This exercise will look only at the common emitter amplifier. Amplifier performance is measured ...
... high gain. Other configurations are the common collector and common base amplifiers which respectively have the collector and base of the transistor grounded, or common to the input and output AC signals. This exercise will look only at the common emitter amplifier. Amplifier performance is measured ...
JK2516681674
... Induction motor (IM) can be considered as the ‘workhorse’ of the industry because of its special features such as low cost, high reliability, low inertia, simplicity and ruggedness. Even today IMs especially the squirrel cage type, are widely used for single speed applications rather than variable s ...
... Induction motor (IM) can be considered as the ‘workhorse’ of the industry because of its special features such as low cost, high reliability, low inertia, simplicity and ruggedness. Even today IMs especially the squirrel cage type, are widely used for single speed applications rather than variable s ...
Voltage Transducer LV 25-600 V PN = 600 V
... When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply).Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation.A prote ...
... When operating the transducer, certain parts of the module can carry hazardous voltage (eg. primary busbar, power supply).Ignoring this warning can lead to injury and/or cause serious damage. This transducer is a build-in device, whose conducting parts must be inaccessible after installation.A prote ...
Electric Motors
... from a special alignment of the atomic structure of the material. All magnets have two poles, a north pole and a south pole. Magnets follow the rule that opposites attract and like poles repel. So if you try to put two magnets together, south pole to south pole or north pole to north pole, they will ...
... from a special alignment of the atomic structure of the material. All magnets have two poles, a north pole and a south pole. Magnets follow the rule that opposites attract and like poles repel. So if you try to put two magnets together, south pole to south pole or north pole to north pole, they will ...
A p p e n d i x –... S a f e t y P r... E l e c t r o n i c...
... 1.1 Why is safety important? Attention and adherence to safety considerations is even more important in a power electronics laboratory than it’s required in any other undergraduate electrical engineering laboratories. Power electronic circuits can involve voltages of several hundred volts and curren ...
... 1.1 Why is safety important? Attention and adherence to safety considerations is even more important in a power electronics laboratory than it’s required in any other undergraduate electrical engineering laboratories. Power electronic circuits can involve voltages of several hundred volts and curren ...
R225-60-9
... circuit of the control, the control will respond to a raising circulating current to either raise or lower its tap position to limit the circulating current. This method has been described in greater detail in other papers in the industry for many years. The limitations to this method are that the l ...
... circuit of the control, the control will respond to a raising circulating current to either raise or lower its tap position to limit the circulating current. This method has been described in greater detail in other papers in the industry for many years. The limitations to this method are that the l ...
OLPD Testing of 10 kV Motors and Generators Following
... Motor D had failed where the slot section meets the end winding (the slot-exit section) as shown opposite, this being a common weak point within the HV motor stator insulation system. PD-incepted insulation faults can occur due to insufficient electrical clearances between rotor and stator, the form ...
... Motor D had failed where the slot section meets the end winding (the slot-exit section) as shown opposite, this being a common weak point within the HV motor stator insulation system. PD-incepted insulation faults can occur due to insufficient electrical clearances between rotor and stator, the form ...
Variable-frequency drive

A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.