Consider a Type 2 wind generator that has a 0.9 mΩ, 0.8 mΩ, and 0.06 mH stator and rotor resistances and leakage inductance, respectively (all are transferred to stator side). It has 4 poles and the frequency of the grid is 60 Hz.
a) Determine the acceptable range of the rotor speed (Nr)
b) If we want to increase the acceptable range of the rotor speed (Nr) by 20%, determine the value of the external resistance (RX)
Consider a Type 2 wind generator that has a 0.9 mΩ, 0.8 mΩ, and 0.06 mH...
solve no: 3.14 , 3.16, 3.19
please show each step and solve for beginners
120 Power System Analysis 3.12. A single-phase system similar to that shown in Figure 3.11 has two transformers A-B a B-C connected by a line B feeding a load at the receiving end C. The ratings and parame ter values of the components are 500 V/1.5 kV, 9.6 kVA. leakage reactance 5 % 1.2 kV/120 V, 7.2 kVA, leakage reactance 4 % series impedance (0.5 +...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...