Charles_Mcgill_Module 4 - Server Logs

Can you please provide the MATLAB code needed to answer a, b and c? I am new to MATLAB and don't know where to start. Thank you!

The oneline diagram of the system is shown in Fig.E5-1. The data for the components in the system are given in per unit in Tables E6-1,2 and 3. The base values are Shase-100 MVA, Vbase-15 kV at bus 1. The ratings of the devices are: Generator Gl: Generator G2: Transformer T1: Transformer T2: 400 MVA, 15 kV 800 MVA, 15 kV 400 MVA, 15 A/345 Y kV 800 MVA, 345 Y/15 A kV T2 Lengths of transmission lines: L1=200 mi, L2=100 mi, L3-50 mi. Gl T1 + ◎ L2 L3 Ll 나 口口 800 MW 280 Mvar FIGURE E5-1 © m TABLE E5-1 Bus input data ㅁ 80 MW V δ Po QG PL QL QCmax QCimin Bus Туре p.u degrees p.u. p.u. p.u. p.u. p.u. p.u. 1 Swing 1.0 0 - - 0 0 - 2 Load - - 0 0 8.0 2.8 Voltage- 3 1.05 - 5.2 0.8 0.4 4.0 -2.4 controlled 4 Load 0 0 0 0 0 5 Load 0 0 0 0 0

5. From the state diagram below, design a counter that displays the frequency shown rising/falling.

Identify which measurement this oscilloscope time difference reading is useful for. Oscilloscope-XSC1 Time 250.000 us 1.261 ms Channel_A 169.064 V 168.513 V -550. 584 mV Channel_B 89. 282 V 95.005 V 5.722 V Reverse T2-T1 1.011 ms Save Ext. trigger Timebase Scale: 200 us/Div : Scale: 100 V/Div X pos. (Div): 0 Channel A Channel B Scale: 100 V/Div Y pos. (Div): 0 Trigger Edge: F Level: 0 A B Ext Y pos. (Div): 0 V Y/T Add B/A A/B AC DC AC DC Single Normal O period O none of the above O phase shift

For which measurement is this oscilloscope time difference reading useful? Oscilloscope-XSC1 Time Channel_A Channel B 89.282 V -91.176 V 250.000 us 169.064 V Reverse -168.880 V -337.944 V 753.788 us T2-T1 503. 788 us -180.458 V Save Ext. trigger Timebase Channel A Channel B Trigger Scale: 200 us/Div Scale: 100 V/Div X pos. (Div): 0 Y/T Add B/A A/B 100 V/Div Edge: F2 AB Ext Scale: Y pos. (Div): 0 Y pos. (Div): 0 Level: AC DC AC 0 DC O Single Normal Auto None SER RI ME

For which measurement is this oscilloscope time difference reading useful? Ociloscope-XSC1 Time 250.000 us Channel_A Channel B 89.282 V -91.176 V Reverse 169.064 V -168.880 V 753.788 us 503. 788 us T2-T1 -337.944 V -180.458 V Save Ext. trigger Timebase Scale: ko0 us/Div : Scale: 100 V/Div Channel A Channel B Trigger 100 v/Dv Y pos. (Div): 0 Scale: Edge: F2 AB X pos. (Div): 0 Y pos. (Div): 0 Level: Y/T Add B/A A/B AC O DC AC0 DC O Single Normal Auto None O phase shift O period O none of the above SE R RI NI E BII E

Identify which measurement this oscilloscope time difference reading is useful for. Ociloscope-XSC1 Channel_A 169.064 V 168.513 V Channel_B 89.282 V 95.005 V Time Reverse 250.000 us 1.261 ms 1.011 ms T2 T2-T1 -550. 584 mV 5.722 V Save Ext. trigger Channel A Timebase Scale: ko0 us/Div X pos. (Div): 0 Y/T Add B/A A/B Channel B Trigger Scale: 100 V/Div Y pos. (Div): 0 AC0 DC 100 V/Div f 2 AB Ext Scale: Edge: | Y pos.(Div): 0 AC 0 DC Level: V Single Normal Auto None

please help me with this question, thanks

Isolator MCB MCCB RCD BIE Noark D 20A 480Y/277V 50/60Hz 5000A E355391 CAUS us D-OFF C D-OFF The shown protection device is

A clipper is a device that removes either the positive half (top half) or negative half (bottom half), or both positive and negative halves of the input AC signal. In other words, a clipper is a device that limits the positive amplitude or negative amplitude or both positive and negative amplitudes of the input AC signal. In some cases, a clipper removes a small portion of the positive half cycle or negative half cycle or both positive and negative half cycles. In the below circuit diagram, the positive half cycles are removed by using the series positive clipper.   QUESTION: In your own opinion. Why do we need to clip a certain amount of voltage in positive or negative or on both sides? What is the benefit of that in our devices or circuits in doing such thing?