Aluminium AC Tachogenerator, for Induatrial, Display Type : Digital LED Display

Listing ID #6461329

15,000 - 20,000 / Unit

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MOQ 1 Piece
Country of OriginIndia
TypeAc Tachogenerator
MaterialAluminium
ApplicationInduatrial
Supply Type Exporter

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Product Details

Country of Origin India
Type Ac Tachogenerator
Material Aluminium
Application Induatrial
Condition New
Display Type Digital LED Display

Tachogenerator is a device which generates an electrical output directly proportional to the shaft speed. The voltage thus generated is fed to a speedometer for speed measurement and/or used as a feed-back signal for controlling the speed of a rotating machine/equipment. In every automatic control system, since the system performance is directly related to the TG performance, it becomes essential that the TG must satisfy certain minimum requirements such as

Linearity : The rectified output voltage should be strictly linear with respect to the rotational speed. Output signal: The ripple content in the rectified output signal must be as low as possible.

Temperature Effect : Variations in ambient temperature should have negligible effect on the TG output.

Long-term Stability :

Instability of output, caused due to aging of parts, shift in magnetic circuits etc. should be minimum. Advantages ALNICO permanent magnet in the rotor assembly gives long term stable operation even under varying ambient temperature.
Large number of poles (48) results in a high frequency output and hence good dynamic response, linearity and wide speed control, along with low ripple content in the rectified output.
Rotor and stator assemblies are encapsulated with epoxy resin to prevent any ingress of moisture, dust etc. Stator assembly is housed in aluminium (grade A6 IS617) body to minimize magnetic interaction and consequent losses.
Grease filled, double shielded ball bearings are used for maintenance free operation. Two mounting options-foot mounted and flange mounted. Speedometer can be calibrated to suit the customers requirements.
Compact and rugged construction provides longer life with excellent performance even under severe environments. If required, TG can be supplied with rectifier unit, for DC operations

Additional Information

Payment Terms L/C, D/PT/T
Port of Dispatch COCHIN
Packaging Details WOODEN PACKING
Delivery Time 2 WEEKS

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Company Details

Company profile
we, eddy current controls (india) limited is a public limited company established in the year 1971. We pioneered the manufacture of eddy current variable speed drives and related control systems in india in collaboration with m/s yaskawa electric mfg. Co. Ltd., tokyo, japan.
the company has manufacturing facilities at chalakudy, kerala and coimbatore, tamilnadu. It’s all india customer base for the variable speed drives includes giants in the private and public sectors which forms more than 60% of the domestic market. We also export products to gulf countries, african countries and europe.
at present we have more than 40,000 installations of eddy current variable speed drives in different sectors all over india. We are the only manufactures of water cooled eddy current drives in india.
we are manufcaturing standard air cooled ,water cooled ,fin cooled dynodrives ranging from 0.4kw/0.5hp to 300 kw/400 hp
we have also a separate casting division for the production of steel and grey iron castings.
Our r&d unit is recognized by government of india. The innovative abilities of our r&d team have acquired recognition for the following items to our credit.
1. eddy current clutches for indian railways - certified by rdso (research design and standards organization)
2. indigenization of gravimetric feeder drives with the help of bharat heavy electricals limited, tiruchirapalli for substituting piv drives with gear boxes used in thermal power stations. We have supplied numerous 5.5 kw / 2.2 kw gravimetric / volumetric feeder drives to various projects of bhel and have been installed in almost all thermal power stations in india for coal feeder applications.
Our customer base include punjab state electricity board, talcher super
thermal power plant, madhya pradesh state electricity board, raichur thermal power station, kothagudam thermal power station, chattisgarh state electricity board, national aluminium company, bharat aluminium company, hindustan zinc limited, ennore thermal power station, neyveli lignite corporation etc.
3. drives and controls for helicopter securing and traversing (hsat) system for indian navy. We are a regular supplier of drives and controls for hsat systems used in naval war ships and frigates through garden reach ship builders and engineers limited, kolkata and larsen & toubro limited, chennai. Our drives and controls are presently installed on board ins gharial, ins betwa, ins behas. Shortly commissioning will start on board grse yard 3014, 3015, 3016 and p-17 project of mazgaon dock yard limited.
4. variable speed drives and controls for narmada sarovar project.
5. dyno brakes and crane duty motors
6. custom-built control panels.
7. process control systems
8. electric platform trucks / stackers
9. dynamometers for testing alternators, electric motors and ic engines. Some of the major installations of alternator test bench for indian railways are golden rock workshop, ponmalai, northern frontier railways, guwahati, assam and diesel loco works, erode.
10. switched reluctance drives (granted by dept. Of electronics and technology development board, govt. Of india), which won the national award for the best industrial product in the year 2000.
we would like to utilize our spare capacity and expertise for design, manufacturing and supplying products suitable for your concern. Hence we request you to register us as a vendor for supplying electrical / mechanical products in your esteemed organization.