Answer / rajeshsonic

capacitive transducer has

low snesitivity
output change wrt input is not significant with large value
of input signal

poor linearity i.e output is not proportional to input

here output is capacitance change ( converted to voltage )
and input may be distance / level / pressure measurement etc
]
we use opamps for this demerit

difference between over current and over load protection?

5 Answers   BARC,

---

Why don't we use ground free electricity to avoid electric shock.As birds are do not get shock.

3 Answers  

---

calculate external resistance values to add to the rotor of a slip ring induction motor. STATOR- 415 V, 3 phase delta, 1100 A, 50 Hz, 1490 rpm, pf 0,86 ROTOR - 660 V, 590 A, 50 Hz. STATOR current at each steps STEP1-600A,STEP2- 800A,STEP3-1000A,STEP4-1100A.

0 Answers  

---

What is acsr cable and where we use it?

0 Answers  

---

can we synchronize star system generators with delta system generators?

2 Answers  

---

In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 Answers  

---

What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

0 Answers   Alam Group of Companies,

---

why the starting torque is high in dc series motor..

3 Answers   GM General Motors,

---

How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

---

HOW MUCH MAXIMUM CURRENT TAKEN BY NEAUTRAL IN 125 KVA DG SET

1 Answers   KOC,

---

what is the pi test for current transformer?

1 Answers  

---

How can I communicate with an Areva MiCOM P121 relay by RS485 port? In other word, which command can I send and what information can I have recieved? please send some refrences, please. thanks

3 Answers  

---