101. For any fixed degree of inductive shunt compensation, additional series capacitive compensation

1. 1. increases effective length of line

   
   
   

   2. increases virtual surge impedance line

   
   
   

   3. decreases virtual surge impedance loading of the line

   
   
   

   4. none of these

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

102. For certain geometry and operating voltage of the uncompensated transmission line, the ratio of power transfer capability to the surge inpedance loading with increase in length

1. 1. increases

   
   
   

   2. remains unchanged

   
   
   

   3. decreases

   
   
   

   4. uncertain

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

---

---

103. With 100% series compensation of lines

1. 1. the circuit is series resonant at power frequency

   
   
   

   2. low transient voltage

   
   
   

   3. high transient current

   
   
   

   4. both (a) and (c)

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

---

104. The X:R ratio of 220 kV line as compared to 400 kV line is

1. 1. greater

   
   
   

   2. smaller

   
   
   

   3. equal

   
   
   

   4. it could be anything

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

---

---

105. A lossless radial transmission line with surge impedance loading

1. 1. takes negative VAr at sending end and zero VAr at receiving end

   
   
   

   2. takes positive VAr at sending end and zero VAr at receiving end

   
   
   

   3. has flat voltage profile and unity power factor at all points along it

   
   
   

   4. has sending end voltage higher than receiving end voltage and unity power factor at sending end

   
   
   

---

1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

---