brown boveri synchronous motor of 1901

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US4064419A

This disclosure relates to a synchronous motor KVAR regulation system which utilizes a synchronous motor connected to a power distributor line to generate corrective (capacitive) KVARS to automatically follow and compensate for KVARS being generated by the ...

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(PDF) Investigation of back-to-back starting of pumped …

The results are presented of a computer study of the synchronous starting of a synchronous pumped storage generator motor from a generator having approximately 15 percent of the motor''s capacity.

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Motors and generators for the marine industry | ABB

ABB offers a full range of induction and synchronous motors and generators for marine applications. ABB Asea Brown Boveri Ltd and its subsidiary companies are responsible for your personal data. For applicable data protection law, the controller of your data will ...

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1902 Institution of Mechanical Engineers: Visits to …

The high-tension switchboard is of Messrs. Brown Boveri''s standard type, and was supplied by Messrs. Richardsons, Westgarth and Co. The switches, which are situated in the basement of the building, break in oil, and are so arranged that they can be manipulated from above, thus obviating the necessity of having high-tension connections on the gallery.

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(PDF) Development of a High Efficient Electric Drive with …

The paper presents a 250 kW, 1000 rpm synchronous reluctance motor for industrial applications and its performance comparison with an induction motor with identical stator.

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Brown Boveri Kent Limited > 1975 England IPO share …

Brown, Boveri synchronous motor of 1901 in the Électropolis museum of Mulhouse, France. Brown Boveri Kent Limited. It was founded in Baden, Switzerland, in 1891 by Charles Eugene Lancelot Brown and Walter Boveri who worked at the Maschinenfabrik Oerlikon.

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ABB Group Electric Motors

In 1891, Brown, Boveri & Cie (known by the acronym BBC) was also founded in Switzerland and was a group of Swiss engineering companies that made electric motors, stream turbines, generators, and transformers. In 1987, nearly one hundred years after their founding, ASEA and BBC merged to form ABB (Asea Brown Boveri).

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Control System of Cycloconverter Drive

 · Then the motor power factor amounts +1 or The synchronous motor control system was -1 . The motor operation with the power factor of ±1 manufactured for the hoisting machine drive using allows to obtain required torque with the armature 900 kW, ordinary 32-pole low-speed (45 rpm at currents as least as possible.

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US2431486A

motor synchronous starting frequency Prior art date 1943-10-19 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) ...

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The Asynchronous Generator

 · 4.4.1 Construction and Properties Asynchronous or induction machines operating as motors are the most widely used electromechanical converters. In an induction machine the stator is identical to the one for synchronous machines shown in Figure 4.3 in which three-phase currents supplied to the stator produce a rotating magnetic field (RMF).

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Synchronous motor

Synchronous motors. ABB is the market''s leading supplier of synchronous motors and generators. All over the world our synchronous motors deliver high performance in industrial processes, the marine and offshore sectors, utilities, and specialized applications. Designed to provide extremely high reliability and efficiency, these motors help ...

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US4205243A

A synchronous linear motor having an exciter disposed as a co-moving translator on a track bound vehicle, and having a traveling field winding comprising switching sections which are supplied from a stationary, controlled static frequency changer, wherein the ...

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(PDF) The feasibility study of the application of a …

The other works, in particular [8] compares properties of the IE3 class IM and the IE4 class SynRM in the drive of a 37 kW industrial pump unit. Drawbacks of the works [8] and [9], include the use ...

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US3667014A

An arrangement for controlling excitation of the field coil on the rotor of a synchronous motor during starting as well as during running at synchronous speed includes a rectifier bridge mounted on the rotor having controllable rectifiers in one bridge half and ...

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Baldor-Reliance

ABB''s Baldor-Reliance Severe Duty XT motor is a true severe duty motor that bridges the gap between the Baldor-Reliance General Purpose and XEX premium severe duty motor lines. To choose the right motor for your application, you need to consider more than …

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Brown, Boveri & Cie — Wikipedia Republished // WIKI 2

 · Brown, Boveri & Cie From Wikipedia, the free encyclopedia Not to be confused with BBC. Brown, Boveri Brown, Boveri synchronous motor of 1901 in the Électropolis museum of Mulhouse, France Industry electrical engineering Founded

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Cycloconverter

Since the 1960s, as developed by Siemens and Brown Boveri, one of the early installations employs a motor rating of 6.4 MW having a rotor diameter of 5 m and length of 18.5 m, whereas the stator construction is similar to that of a hydroelectric generator with

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Siemens Industrial Motors

SYNCHRONOUS MOTOR 1FK2-HD 1.27 Nm Model: Qty: Ask 1FK2104-5AF00-0MA0 Synchronous motor 1FK2-HD 2.4 NM Model: Qty: Ask mode: tiles grid show: 1 - 100 of 10000 1 100 > All product and service marks contained herein are the trademarks or ...

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Synchronous Reluctance Motor Technology: …

Motor manufacturer, Asea Brown Boveri (ABB) has demonstrated efficiency, power density and torque improvements of its Synchronous reluctance motor over its induction motor of a similar dimensions [1].

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Brown, Boveri & Cie

Brown, Boveri & Cie (BBC) was a Swiss group of electrical engineering companies. It was founded in Baden, Switzerland, in 1891 by Charles Eugene Lancelot Brown and Walter Boveri who worked at the Maschinenfabrik Oerlikon. In 1970 BBC took over the

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Method for the transmission of binary asynchronous data …

Data transmission method employing a synchronous frame combining asynchronous cells with isochronous channels 1993-05-04 Gass 370/60.1 5200952 Adaptive VCP control in integrated services networks 1993-04-06 Bernstein 370/79 5054020 Apparatus for

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Brown, Boveri and Co

1924 The title of Brown, Boveri and Co of Trafalgar House, Waterloo-place, London, SW1 was changed to British Brown-Boveri. 1939 BBC built the first combustion gas turbine for generating electricity. 1944 BBC developed the first high-speed electric …

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Methods of voltage control in power system | …

Before learning the methods of voltage control in power system, we must first understand why do we need to control voltage power systems, voltage is supposed to be constant which is obviously not.So we have to control it in such a way that it remains constant.

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Rotating rectifying device for the excitation of a …

Such an arrangement is known from "Brown Boveri Mitteilungen" 1967, pages 539 to 553. The excitation of synchronous machines of more recent design and large power rating is supplied, in order to avoid slip rings and brushes, by a-c exciter machines with ...

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American Inventor of Failed Pebble Bed Nuclear Reactor …

 · "Brown, Boveri (BBC) was a Swiss group of electrical engineering companies. Brown, Boveri synchronous motor of 1901 in the Électropolis museum of Mulhouse, France It was founded in Baden, Switzerland, in 1891 by Charles Eugene Lancelot Brown and Walter Boveri who worked at the Maschinenfabrik Oerlikon.

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A.C. Synchronous Motors and Generators

BROWN BOVERI TEFC HS01 Horizontal 1250 600 2300 GENERAL ELECTRIC 8606Y TEFC MO0526 Horizontal 350 600 460 GENERAL ELECTRIC 8309Z ODP MJ3202 Horizontal 900 225 2300 WESTINGHOUSE HR85 ODP MO0014 Horizontal 500 1200 4000 ...

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EXCITER ARRANGEMENT FOR SYNCHRONOUS MOTORS

As shown in FIG. 1, a synchronous motor 1 has its stator connected to terminals 3 of a three-phase alternating current supply. Those parts of the circuit which rotate with the rotor of the synchronous motor are enclosed within a frame 5 shown in broken lines.

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Methods of Voltage Control

 · Brown-Boveri Regulator An automatic voltage regulator detects the terminal voltage and compares it with the reference voltage. ... Asynchrony condenser is basically an over-excited synchronous motor running on no-load. Synchronous condensers are We ...

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LNG Plant Combined with Power Plant

ASEA BROWN BOVERI, ABB.(ref.-8) For this synchronous motor application, following points were reviewed; Startup Device: During the start up of the compressor and the driver synchronous motor, to increase the rotating speed to the synchronous speed

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ABB Motors and Generators

ABB offers a comprehensive range of reliable and high efficiency motors and generators for all applications. ABB has what it takes to help every industry and application reach new levels of efficiency and energy savings even under the most demanding conditions. Combining the best available materials with superior technology, the electric motors and generators are designed to operate rel ...

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Brown Boveri (BBC) Product Index Original Product ABB Retrofit

Brown Boveri (BBC) Product Index # Original Product ABB Retrofit Original Product Original Switchgear Name KV A kA Product Name 1 SBS Breaker BA/BB Switchgear <= 24 <= 2500 <= 40 VD4 / SBS 2 CB Truck RMDS 12-50 12 630 25 VD4/RMDS 3 HB Breaker BA/BB Switchgear <= 24 <= 2500 <= 40 VD4 / …

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