Answer / bryan

A high resistance fault is a fault that causes an over
current in the system but would not cause excessive heating
unless no action is taken for an extended period. A Low
resistance fault occurs and cause an output under voltage
situation and can lead to damage of the system if immediate
action is not taken to cut off the power stream.

Answer / mohsin mohd ali

remember guys and gentlemen it is all about measurement of resistance in circuits according to what is voltage you are to be given in circuit and resistor is the property or element of the circuit proportional to the voltage applied with resistor is known as resistance. resistance tells us how much current should have to flow in circuit or to other components in the circuit and limits the electron flow in circuit.however,in-short i say HIGH RESISTANCE MEANS low current flow depending about material of resistance or diameter of resistor and its length of wire,thickness of wire in circuit what you have for?
LOW RESISTANCE MEANS high current flow in circuit it is easy passage for electron to flow without collision in track.so,electron must encounter with resistor so the resistor should work properly.in practical and real world resistor never get shorted.resistor may considered open or high resistance these fault create in electronics world.

Answer / sanjay kumar

which fault accurs due to open ckt.is called HRF bcoz
having high resistance short ckt offers low resistance for
flow of current this fault is LRF

how the speed decreases of a generator in power station if load increases

1 Answers   Tata Power,

---

what is mean by live tank and dead tank in current transformers?

1 Answers  

---

If u have 60KVA UPS, than tell me how systems ( computers ) u may connect?

3 Answers   Thomson Reuters,

---

how water and air molecules are conduct the heat?

1 Answers  

---

what is the diffrence between capasitor and battery?

2 Answers  

---

---

one 60KVA UPS how can full load current tell me us formulas

1 Answers   Wipro,

---

what will happen if dc motor given ac supply

11 Answers   Mahaveer,

---

Haw to check conductivity of budbar

0 Answers   Adlec Power,

---

how do u gauge the size of the cable ?for eg. consider a 300 sqmm L.T Cable.How do u determine the size of the cable seeing it pratically?

0 Answers   Bhel, Jai Balaji, Rashmi Group,

---

electrical machines

3 Answers  

---

xlpe cable 4 core nuetral wire is small why ?

3 Answers  

---

what is phase and neutral.

2 Answers   Birla,

---