According to the variable frequency drive working principle, it''s the electronic controller specifically designed to change the frequency of voltage supplied to the induction motor. In the 1960s, VFDs had rather small solidstate components that limited the amount of current the VFD could supply to the motor.
Explain with neat sketch working principle of When the driving shaft A is rotated, the flange C (link 1) causes the intermediate piece (link 4) to rotate at the same angle through which the flange has rotated, and it further rotates the flange D (link 3) at the same angle and thus the shaft B rotates.
Working of Gear, Vane or Lobe Pump. Though the construction, shape and design of gear, vane and globe pumps are a bit different, they fall under the same egory of rotary pumps. The working of all these pumps are based on the same principle, i.e pumping of
Mar 11, 2013 · Explain with neat sketch the principle of operation, constructional detail and working of Diaphragm Actuator. Ans. Diaphragm Actuator: Principle of operation: Advertisements. Fig. Pneumatic diaphragm actuator. Working: • In upper chamber on applying the varying air pressure results in a varying force on the top of the diaphragm.
The Francis turbine is mixed flow reaction turbine. This turbine is used for medium heads with medium discharge. Water enters the runner and flows towards the centre of wheel in the radial direction and leaves parallel to the axis of the turbine.
Screw Jack Working Principle. Very common throughout the world, screw jacks are found wherever there is a need to lift, position, align and hold load. Their high reliability and synchronization makes screw jacks suitable for a wide variety of uses that alternative methods of handling cannot achieve.
Nov 09, 2017 · Permanent Magnet Moving Coil or PMMC Instruments are the most accurate type for the measurement of DC current or voltage. The working principle of PMMC instruments are same as that of d''Arsonaval type of Galvanometer, difference being that a direct reading instrument is provided with pointer and scale.
WORKING PRINCIPLE OF IMPULSE STEAM TURBINE. In Impulse Steam Turbine, there are some fixed nozzles and moving blades are present on a disc mounted on a shaft.Moving blades are in symmetrical order. The steam enters the turbine casing with some pressure. After that, it passes through one or more no. of fixed nozzles into the turbine.
Jul 11, 2019 · The DC motor is of vital importance for the industry today and is equally important for engineers to look into the working principle of DC motor in details that we have discussed in this article. To understand the operating principle of DC motor we
Jun 22, 2017 · The working principle of fluid can be easily explained by the taking two fans in which one is connected to the power supply and other is not. When the power switch is ON, the air from the first fan is starts to blow towards the second fan (which is not connected to the power source).
It operates on the principle, that a very slight upward pressure on the spindle at the contact point is multiplied through a system of gears and levers. It is indied on the face of the dial by a dial finger. Dial indiors basically consists of a body with a round graduated dial and a contact point connected with a spiral or gear train so that hand on the dial face indies the amount of
Mar 05, 2016 · PRESSURE RELIEF VALVE WORKING PRINCIPLE AND ITS INTERNAL CONSTRUCTION by. Harikesh Divedi A Mechanical Engineer on. March 05, 2016 in Hydraulic System. We have discussed various hydraulic concepts in our previous post e.g. Principle of hydraulics and hydraulic system for beginners . Today
You May Also Read: Voltmeter Working Principle If an ammeter is of DC type, then it has polarity signs on it for ensuring appropriate connection for an upscale indiion. In particular, conventional current flows into the positive terminal for an upscale meter deflection as shown in above figure.
Explain working principle of stroboscope with neat sketch. Engineering Q&A . Feel Free to Ask and Answer . Toggle navigation. Email or Username Password Remember Login Register I forgot my password All Activity Q&A Explain working principle of stroboscope with neat sketch.
Aug 11, 2014 ·Ł Answer to Explain working of a centrifugal pump with neat sketch, 653714 1 answer below » Explain working of a centrifugal pump with neat sketch, Aug 11 2014 08:55 AM. 1 Approved Answer. Perla S The working principle consist in providing the kinetic energy to the fluid and the imparted kinetic energy will convert into the
The first working laser was made by Theodore H. Maiman in 1960.  He used a solidstate flashlamppumped synthetic ruby crystal to produce red laser light at 694 nm wavelength. Maiman''s laser, however, was only capable of pulsed operation due to its threelevel pumping scheme.
Jan 23, 2018 · Working Principle. Francis turbine blades are designed in such a way that one portion of the blade design creates the pressure difference between the opposite faces of the blade when water flows through it, and the remaining portion''s blade design use the impulse force of water hitting it and this combined action of pressure difference and
Reciproing Air Compressor Construction and Working Principle. 02/08/2018 15/10 The compression of air is done by first drawing a volume of air into its cylinder through suction valves during suction stroke by the piston & then compressing & discharging it on the Reciproing Air Compressor Construction and Working Principle 59 views
Aug 03, 2018 · The working principle of the transformer can be understood from the figure below. Transformer Working. Â As shown above the electrical transformer has primary and secondary windings. The core laminations are joined in the form of strips in between the strips you can see that there are some narrow gaps right through the crosssection of the core.
Working principle of Pitot tube When a solid body is kept centrally, and stationery in a pipeline with flowing fluid, the velocity of the fluid starts reducing (at the same time the pressure fluid increases due to the conversion of kinetic energy into pressure energy) due to the presence of the body.
The images show the principles of a linear and a polar planimeter. The pointer M at one end of the planimeter follows the contour C of the surface S to be measured. For the linear planimeter the movement of the "elbow" E is restricted to the yaxis. For the polar planimeter the "elbow" is connected to an arm with its other endpoint O at a fixed
explain with neat sketch principle Q1 (a) With the help of neat sketch explain principal parts of lathe . 5) Use the last page of main supplementary for rough work.
With a neat sketch explain the construction and working of an optical square Dec20121 AnswerWith a neat sketch explain the working of 2 stroke petrol engine with the help of a pv diagram.2 AnswerWith a neat sketch explain the working of 4 stroke petrol engine with the help of a pv diagram.1 AnswerExplain with a neat sketch the principle of
explain with neat sketch principle operation of . describe grinding process with neat sketches Crusher South explain the grinding machine with a neat sketh. explain the principle of operation of a grinding
Explain Principle of drawing picture on CRT? In following section we describe the structure and working of the simple CRT. Simple CRT makes use of a conical glass tube. At the narrow end of
Home / Technical Articles / Working Principle of Earth Leakage Circuit Breaker (ELCB) and Residual Current Device (RCD) Earth Leakage Circuit Breaker (ELCB) Earth Leakage Circuit Breaker (ELCB) is a device used to directly detect currents leaking to earth from an installation and cut the power and mainly used in TT earthing systems.
Question3 a Explain and sketch the working principle of the thermoelectric transducer. (2 marks) b) Design a signal conditioner circuit to be used with a thermoelectric transducer. State the transfer function of the signal conditioning. (2 marks) e) A type K thermocouple transducer is used to measure the temperature nside a furnace.
Explain with neat sketch working principle of Ice plant. Question: Explain with neat sketch working principle of Ice plant. Answer: Working of Ice plant: The main cycle used for ice plant is vapor compression cycle with ammonia as the refrigerant in primary circuit and brine solution in secondary circuit. Brine solution
Homepage > Mining Shop>explain with neat sketch principle & operation of grinding machine . Other Case. explain with neat sketch principle & operation of grinding machine Sketch and explain the working principle of upright drilling machine? 10. . Explain the salient features of a centreless grinding machine and discuss the.
PLC stands for Programmable Logic Controllers. They are basically used to control automated systems in industries. They are one of the most advanced and simplest forms of control systems which are now replacing hard wired logic relays at a large scale.
Jul 11, 2019 · The DC motor is of vital importance for the industry today and is equally important for engineers to look into the working principle of DC motor in details that we have discussed in this article. To understand the operating principle of DC motor we need to first look into its single loop constructional feature.