In the medium voltage adjustable speed drivemarket, the various topologies have evolved with components, design, and reliability. The two major types of drives are known as voltage sourceinverter (VSI) and current source inverter (CSI).In industrial markets...
Conversion between the voltage source and current source Voltage and current sources can be converted to each other equivalently. When the voltage applied to the load and the current flowing through the load are the same, the voltage source and the current source operate as having the same value...
The ideal independent current source in Fig. 2.8 constrains the terminal current through the element to a prescribed function of time, iS(t), as i(t) = iS(t). The polarity of the source is denoted by an arrow within the vS(t) b + i(t) vS(t) + – v(t) = vS(t) – a t...
2. Voltage conditioner; linearzation; constant current source; I/V converter 电压调节器;线性化;恒流源; I/V转换 3. METHODS: Exposed cutaneous branches rooted in rami posterior nervi spinalis and dominated muscles by exciding the median skin at the back of the rat's neck, given electric stim...
Magnet Synchronous Generator (PMSG) through a gear box, a DC-DC boost converter and a hysteresis current controlled Voltage Source Converter (VSC). The... V Karthikeyan,VJ Vijayalakshmi,P Jeyakumar - arXiv 被引量: 1发表: 2014年 Multiterminal DC Wind Farm Collection Grid Internal Fault Anal...
Looks back on the use of current control techniques for three-phase voltage-source (VS) pulsewidth modulated converters (PWM). Role of current control of P... Kazmierkowski,P Marian,Malesani,... - 《IEEE Transactions on Industrial Electronics》 被引量: 1983发表: 1998年 Input-Output Lineariza...
Analysis, design and control of two-level voltage source converters for HVDC systems The Voltage Source Converter (VSC) is replacing the conventional line commutated current source converters in High Voltage DC (ffVDC) transmission systems... DM Mohan,B Singh,BK Panigrahi - 《Journal of Power Ele...
The PVCVS (Polynomial Voltage-Controlled Voltage Source) block represents a voltage source whose output voltage value is a polynomial function of the voltage across the input ports. The following equations describe the voltage across the source as a function of time: If you specify an n-element ...
Current–Voltage (I–V) Characteristics Consistent voltage source of amplitude 1.5 V is chosen to study the effects on memristor due to different signals. Voltage of amplitude 1.0 V is given to study theI–Vcharacteristics for DC input signal, the voltage is taken as an absolute value for sym...
Controller dynamics are assigned to command the output voltage as a function of output current. This is a logical approach for control of voltage-source converters. In practice, however, it is common to have a low-level current control loop to render the converter a controlled current source. ...