30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and compare their magnitudes. 34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and 0.9 V. 35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac resistance obtained in Problem 34.

Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
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30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and
compare their magnitudes.
34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and
0.9 V.
35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac
resistance obtained in Problem 34.
Transcribed Image Text:30. Calculate the de and ac resistances for the diode of Fig. 15 at a forward current of 10 mA and compare their magnitudes. 34. Determine the average ac resistance for the diode of Fig. 15 for the region between 0.6 V and 0.9 V. 35. Determine the ac resistance for the diode of Fig. 15 at 0.75 V and compare it to the average ac resistance obtained in Problem 34.
Solve the following problems. Show your solution. (Use the BLUE Curve)
4 Ip (mA)
2어
19
Actual commercially
available unit
18-
17
16
Eq. (1)
15
14+
13
12-
11-
10-
Defined polarity and
direction for graph
Vp
+
-9+
8-
7-
Forward-bias region
Vp >0 V, Ip>0 mA).
-6-
5+
4+
3-
-2-
1-
-30 -20-10
Vo (V)
0.3
10 pA
20 pA
30 pA
-40 pA
50 pA
-40
05
0.7
Reverse-bias region
(Vp <0 V, Ip =-1,)
No-bias
(Vo -0V, Ip=0 mA)
FIG. 15
Silicon semiconductor diode characteristics.
Transcribed Image Text:Solve the following problems. Show your solution. (Use the BLUE Curve) 4 Ip (mA) 2어 19 Actual commercially available unit 18- 17 16 Eq. (1) 15 14+ 13 12- 11- 10- Defined polarity and direction for graph Vp + -9+ 8- 7- Forward-bias region Vp >0 V, Ip>0 mA). -6- 5+ 4+ 3- -2- 1- -30 -20-10 Vo (V) 0.3 10 pA 20 pA 30 pA -40 pA 50 pA -40 05 0.7 Reverse-bias region (Vp <0 V, Ip =-1,) No-bias (Vo -0V, Ip=0 mA) FIG. 15 Silicon semiconductor diode characteristics.
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