What is residual voltage of lvdt?

1 Answer

Answer :

Need answer

Related questions

Description : Explain why LVDT gives a residual output at null position. State its 2 applications.

Last Answer : LVDT : Residual voltage may be on account of I/P supply voltage and also due to harmonics produced in the o/p voltage on account of use of iron core.  OR  An incomplete magnetic ... pressure is converted into a voltage. In these applications the high sensitivity of LVDTs is a major attraction.

Description : Voltage build up in an isolated induction generator depends on A. Capacitor bank value B. Residual magnetism of the rotor iron C. Residual magnetism of the stator iron a) A, B b) A, B, C c) B d) A, C

Last Answer : Ans: A

Description : If a magnetic controller contact fails to pick up when the operating coil is energized, one possible cause may be _______________. A. low spring pressure B. low voltage to the coil C. the residual magnetism of the contact faces D. dirty contact faces

Last Answer : Answer: B

Description : LVDT used for displacement measurement is a/an __________ transducer. (A) Passive (B) Active (C) Capacitive (D) None of these

Last Answer : (A) Passive

Description : Drawand explain LVDT accelerometer.

Last Answer : Diagram: Explanation: The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core ... arises in the output terminal. This output voltage is directly proportional to the vibration or acceleration.

Description : Explain the working and principle of LVDT.

Last Answer : LVDT: Principle: The differential voltage of two secondary windings of a transformer is varied by positioning the iron core through an externally applied force. Working  When the pressure ... upon the position of the core which in turn depends upon the pressure fed inside the bellows.

Description : Give one application each of following transducer: (i) LVDT (ii) RVDT (iii) Capacitive (iv) Piezoelectric

Last Answer : i) LVDT ➢ LVDT used to measure force ➢ LVDT used to measure strain ➢ LVDT used to measure weight ➢ LVDT used to measure tension ➢ LVDT used to measure pressure ➢ The ... flow meters, non-destructive test (NDT) equipment's ➢ Piezoelectric materials are used in ultrasonic transducers.

Description : Sketch and describe the working principle of LVDT.

Last Answer : Diagram Explaintion: LVDT is the example of inductive transducer, in LVDT any physical displacement of the core cause the voltage of any secondary winding to increase while simultaneously reducing the ... winding and core varies the coupling between it and two secondary windings. .:E0=E1-E2

Description : Sketch and describe pressure measurement system for 800 mm pressure, that contain Bourdon tube and LVDT.

Last Answer : Diagram: Explanation: The pressure measurement using bourdon tube and LVDT is shown in above figure. In this the, the bourdon tube act as primary transducer and LVDT which follows ... This set up is used for measurement of pressure which is converted into electrical signal by LVDT.

Description : Draw and describe the constructional diagram of LVDT.

Last Answer : Construction of LVDT: A differential transducer consists of a primary winding and two secondary winding. The windings are arranged concentrically and next to each other. They are wound  over a ... winding and core varies the coupling between it and two secondary windings. E0=E1-E2

Description : Draw Bourdon tube with LVDT setup for pressure measurement.

Last Answer : Bourdon tube with LVDT setup for pressure measurement.

Description : Explain the construction and working of LVDT accelerometer with the help of diagram.

Last Answer : Explanation:* The LVDT accelerometer consists of one primary and two secondary windings which are placed on either side of central code. The two ends of the core are connected with ... in the output terminal. This output voltage is directly proportional to the vibration or acceleration. 

Description : Draw and explain the displacement measurement system using LVDT.

Last Answer : (Or)  LVDT has a single primary winding P and two secondary windings S1 and S2 wound on a cylindrical former. S1 and S2 have equal number of turns and are ... while simultaneously reducing the voltage in the other winding. Output voltage Vo measured is equivalent to the displacement.

Description : State the working principle and specification of LVDT 

Last Answer : Diagram: A Linear Variable Differential Transformer (RLVDT) is an electromechanical transducer that provides a variable alternating current (AC) output voltage that is linearly proportional to the ... a secondary transducer it can be used as device to measure force, weight and pressure

Description : List any four drawbacks of LVDT.

Last Answer : Drawbacks of LVDT. 1. Large primary voltage produces distortion in output. 2. Temperature affects the performance. 3. Sensitive to stray magnetic field. 4. Large displacements are required for differential output 5. It has residual voltage

Description : Draw construction diagram of LVDT with label. Also state the application of LVDT. 

Last Answer : Application of LVDT 1) L.V.D.T as a primary transducer can be used for displacement measurement ranging from fraction of a mm to a few cm 2) Acting an secondary transducer, used to measure force, weight and pressure. 

Description : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell  Which of the above are active transducers ?

Last Answer : Consider the following transducers : 1. LVDT 2. Piezoelectric 3. Thermocouple 4. Photovoltaic cell Which of the above are active transducers ? 2, 3 and 4

Description : Which is not the disadvantage of LVDT?  a) Relatively large displacement are required for appreciable differential output b) temperature affects the performances of transducer c) low hysteresis and ... limited mechanically by the mass of the core and electrically by the frequency of applied voltage

Last Answer : low hysteresis and electrical isolation

Description : LVDT is a:  (1) Displacement transducer (3) Acceleration transducer (2) Velocity transducer (4) Pressure transducer

Last Answer : LVDT is a: Displacement transducer.

Description : Principle of operation of LVDT is based on the variation of  A) Mutual inductance B) Self-inductance C) Capacitance D) Resistance

Last Answer : 3

Description : Do you guys ever have residual tactile sensation?

Last Answer : It’s nothing something I can recall experiencing.

Description : What is residual schizophrenia?

Last Answer : Residual Schizophrenia. This article seems to say that it is a phase of schizophrenia where the symtoms of schizophrenia have lessened somewhat but are still there. That would by extension seem to indicate that it is less severe.

Description : For those no longer practising the religion of their childhood, do you still have some residual habits from that religion?

Last Answer : No. I dump them all as soon as I found that they’re all fake and irrational.

Description : How do I calculate residual renal function?

Last Answer : This paper states the standard method of quantifying residual renal function is by 24 h urine collection, calculating GFR as the mean of urea and creatinine clearance and normalizing to 1.73 ... well studied in advanced renal failure both before starting dialysis and after starting CAPD [22].

Description : If the body is in a state of equilibrium then the energy is minimum. This statement isconsidered in . a.inverse matrix method b.weighted residual method c.Galerkin’s principle d.the minimum potential energy principle

Last Answer : d.the minimum potential energy principle

Description : Which of the following is not a method for calculation of the stiffness matrix? a.The minimum potential energy principle b.Galerkin's principle c.Weighted residual method d.Inverse matrix method

Last Answer : d.Inverse matrix method

Description : Which mineral is formed by decomposition of rocks, leaving a residual mass of weathered material ? -SST 10th

Last Answer : Bauxite is a mineral which is formed by decomposition of rocks, leaving a residual mass of weathered material.

Description : Which one of the following minerals is formed by decomposition of rocks, leaving a residual mass of weathered materials ? -SST 10th

Last Answer : B - Bauxite is formed after the decomposition of surface rocks. The soluble constituent within rocks evaporates and what is left behind as residue is the ore of Bauxite from which then Aluminium is extracted.

Description : What is Residual hill in the desert region? -Do You Know?

Last Answer : answer:

Last Answer : Serum is the light residual part of the blood after blood clotting.

Description : Arrange the following in the order of increasing volume `:` (A) Tidal volume (B ) Residual volume (C ) Inspiratory reserve volume (D ) Vital capacity

Last Answer : Arrange the following in the order of increasing volume `:` (A) Tidal volume (B ) Residual volume (C ) Inspiratory reserve ... , D, C, B D. A, D, B, C

Description : Residual air mostly occurs inÂ

Last Answer : Residual air mostly occurs in  A. Alveoli B. Bronchus C. Nostrils D. Trachea

Description : If expiratory reserve volume is 1100ml residual volume is 1200ml and tidal volume is 500ml , what shall be the functional residual capacity

Last Answer : If expiratory reserve volume is 1100ml residual volume is 1200ml and tidal volume is 500ml , what shall be the ... B. 2800 ml C. 2300 ml D. 1200ml

Description : Residual volume is

Last Answer : Residual volume is A. lesser than tidal volume B. greater than inspiratory volume C. greater than vital capacity D. greater than tidal volume

Description : What is the difference between residual and transported souls?

Last Answer : Need answer

Description : Which of these describes the term residual value?

Last Answer : f*** you learn how to answer my questions you dumb a** website

Description : Aravalli ranges are an example of: [Asstt Grade 1993] (a) straight mountains (b) block mountains (c) residual mountains (d) volcanic mountains

Last Answer : Ans: (c)

Description : The Vindhyas belong to which class of mountains? (a) Block mountains (b) Fold mountains (c) Volcanic mountains (d) Residual mountains

Last Answer : Ans: (a)

Description : A 16-year-old boy suffers a mid-gut volvulus with massive loss of small intestine. Which of the following statement(s) is/are true concerning his nutritional requirements and management? a. If ... above may decrease the cost of care d. TPN needs will increase after discontinuation of growth hormone

Last Answer : Answer: a, b, c Prior to the availability of TPN, most patients developing short bowel syndrome from either surgery or catastrophic event died. In selected patients, however, with ... the growth hormone did not increase TPN needs in patients once they had undergone successful gut rehabilitation

Description : Which of the following tests is used at home to assess therapy and determine if a patient with asthma should seek emergency care? (a) Forced expiratory volume in one second (FEV1) (b) Forced vital capacity ... ) Total lung capacity (TLC) (d) Peak expiratory flow rate (PEFR) (e) Residual volume (RV)

Last Answer : Ans: D

Description : Which of the following tests is used at home to assess therapy and determine if a patient with asthma should seek emergency care? (a) Forced expiratory volume in one second (FEV1) (b) Forced vital capacity ... ) Total lung capacity (TLC) (d) Peak expiratory flow rate (PEFR) (e) Residual volume (RV)

Last Answer : Ans: D

Description : If the residual flux is absent in the rotor iron of the isolated induction generator, a) it will not run. b) it will run as induction motor c) it will burn the winding d) it will not affect the characteristic of the generator

Last Answer : Ans: A

Description : Who can legislate on those residual matters which are not mentioned in Central/ State/Concurrent lists? (1) State legislatures exclusively (2) Parliament alone (3) Parliament after State legislatures concur (4) Parliament or State legislatures as adjudicated by the Supreme Court

Last Answer : (4) Parliament or State legislatures as adjudicated by the Supreme Court Explanation: The constitution vests the residuary power, i.e., the power to legislate with respect to any matter not enumerated ... to determine finally as to whether a particular matter falls under the residuary, power or not.

Description : The Himalayan mountain range is an example of – (1) Volcanic mountain (2) Residual mountain (3) Block mountain (4) Fold mountain

Last Answer : (4) Fold mountain Explanation: The Himalaya are among the youngest mountain ranges on the planet and consist mostly of uplifted sedimentary and metamorphic rock. They are Fold Mountains which ... or orogeny along the convergent boundary between the Indo-Australian Plate and the Eurasian Plate.

Description : The Himalayas is the example of – (1) Fold mountains (2) Block mountains (3) Ancient mountains (4) Residual mountains

Last Answer : (1) Fold mountains Explanation: The Himalayas is an example of Fold mountains that are created where two or more of Earth's tectonic plates are pushed together. At these colliding, com-pressing ... hills; mountains, and entire mountain ranges. Besides, Andes, and Alps are all active fold mountains.

Description : Time required for the organism to eliminate 50% the total body burden or tissue concentration of chemical is referred as – (1) Threshold limit time (2) Halftime life (3) Residual-period (4) Half-life period

Last Answer : (4) Half-life period Explanation: Time required for the organism to eliminate 50 per cent of the total body burden or tissue concentration of chemical is referred to as Half Life Period.

Description : The amount of Chlorine available in water after disinfection is called as – (1) free chlorine (2) residual chlorine (3) free available chlorine (4) combined available chlorine

Last Answer : (2) residual chlorine Explanation: The word "residual" means "remainder" or "that which is left", and as the name suggests the chlorine residual is measure of the amount of chlorine ... system. Tests for chlorine residual are probably the most frequently performed tests at water treatment plants.

Description : If overloading a DC machine becomes necessary in an emergency, you should ____________. A. cool the machine with portable blowers and fans B. hold thermal overload relays open with blocks of ... the windings for cooling D. increase the residual magnetism value of windings to reduce eddy currents

Last Answer : Answer: A

Description : A loss of field excitation to an AC generator while operating in parallel will cause it to ____________. A. absorb more and more load due to decreased armature reaction B. lose its load due to ... polarity D. lose its load, begin to motorize, trip out on reverse power relay, and possibly overspeed

Last Answer : Answer: D

Description : In preparing to take insulation resistance readings on a main generator, the windings should be grounded for about 15 minutes prior to the test to _____________. A. allow accurate zeroing of the meter ... the windings D. help the windings to cool to the same temperature as the ground test connection

Last Answer : Answer: C