
Technical Data Sheet HCI634H - Winding 311 and 312
... The AVR has in-built protection against sustained over-excitation, caused by internal or external faults. This de-excites the machine after a minimum of 5 seconds. Over voltage protection is built-in and short circuit current level adjustments is an optional facility. ...
... The AVR has in-built protection against sustained over-excitation, caused by internal or external faults. This de-excites the machine after a minimum of 5 seconds. Over voltage protection is built-in and short circuit current level adjustments is an optional facility. ...
low power low voltage operation of operational amplifier
... shifted the focus from traditional constraints (such as area, performance, cost and reliability) to power consumption. With the increasing integration level, energy consumption has become an important issue. Consequently much effort has been put in achieving lower dissipation at all levels of the de ...
... shifted the focus from traditional constraints (such as area, performance, cost and reliability) to power consumption. With the increasing integration level, energy consumption has become an important issue. Consequently much effort has been put in achieving lower dissipation at all levels of the de ...
KB ELECTRONICS, INC. 12095 NW 39th Street, Coral Springs
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
... The dual voltage switch allows the KBMD-240D DC Drive to power a 90 VDC motor from 115 VAC or a 180 VDC motor from 230 VAC. There are two modifications to the dual voltage switch that can make the control more versatile. The first modification will allow a standard KBMD-240D DC Drive to operate a 90 ...
novel voltage stability analysis of a grid connected – photovoltic
... Abstract: In the recent decades to meet the future energy demands and to give quality and pollution free supply to the growing environment conscious population, the present world attention is to go in for natural energy sources. The problem will be compounded due to fast depletion of fossil fuel dep ...
... Abstract: In the recent decades to meet the future energy demands and to give quality and pollution free supply to the growing environment conscious population, the present world attention is to go in for natural energy sources. The problem will be compounded due to fast depletion of fossil fuel dep ...
TOPIC 2- controlling and using electric current
... TOPIC 2- controlling and using electric current Series and Parallel circuits Series circuit – components connected on the same loop of the circuit. The current that flows across each component is the same. Parallel circuit – components connected on separate loops. The current is shared between each ...
... TOPIC 2- controlling and using electric current Series and Parallel circuits Series circuit – components connected on the same loop of the circuit. The current that flows across each component is the same. Parallel circuit – components connected on separate loops. The current is shared between each ...
Zener diodes are designed to have a specific reverse voltage
... One method of obtaining a split supply from a non center tapped transformer, using zeners . This method may be a convenient solution in some applications but bare in mind that this will be suitable for relatively Low-Current circuits only. ...
... One method of obtaining a split supply from a non center tapped transformer, using zeners . This method may be a convenient solution in some applications but bare in mind that this will be suitable for relatively Low-Current circuits only. ...
T3100 Voltage Relay
... combined functions • Visual indication of power, pick-up and relay tripping on both relays • High precision digital countdown timer for delayed output • Accepts high supply voltage variations: 70 - 120% • Cost effective and highly reliable compact design • 50 hours burn-in before final test • Opera ...
... combined functions • Visual indication of power, pick-up and relay tripping on both relays • High precision digital countdown timer for delayed output • Accepts high supply voltage variations: 70 - 120% • Cost effective and highly reliable compact design • 50 hours burn-in before final test • Opera ...
2 x 6 W stereo car radio power amplifier
... A special feature of this device is the mute/stand-by switch which has the following features: • low stand-by current (< 100 µA) • low mute/stand-by switching current (low cost supply switch) ...
... A special feature of this device is the mute/stand-by switch which has the following features: • low stand-by current (< 100 µA) • low mute/stand-by switching current (low cost supply switch) ...
LEF AC Power Surge prevention
... Voltage spikes affect all semiconductors, which are intolerant of voltage transients in excess of their ratings. Even a slight amount of excess voltage can cause a semiconductor to fail, or be degraded enough to shorten its useful life. Most lightning damage to intercom systems is caused by lightnin ...
... Voltage spikes affect all semiconductors, which are intolerant of voltage transients in excess of their ratings. Even a slight amount of excess voltage can cause a semiconductor to fail, or be degraded enough to shorten its useful life. Most lightning damage to intercom systems is caused by lightnin ...
introduction to power electronics
... the year 1900. Then the other Power devices like metal tank rectifier, grid controlled vacuum tube rectifier, ignitron, phanotron, thyratron and magnetic amplifier, were developed & used gradually for power control applications until 1950. The first SCR (silicon controlled rectifier) or Thyristor wa ...
... the year 1900. Then the other Power devices like metal tank rectifier, grid controlled vacuum tube rectifier, ignitron, phanotron, thyratron and magnetic amplifier, were developed & used gradually for power control applications until 1950. The first SCR (silicon controlled rectifier) or Thyristor wa ...
1500 Watt MOSORB® Transient Voltage Suppressor, 9.1 V Unidir
... operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems ...
... operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems ...
Triode

A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Invented in 1906 by Lee De Forest by adding a grid to the Fleming valve, the triode was the first electronic amplification device and the ancestor of other types of vacuum tubes such as the tetrode and pentode. Its invention founded the electronics age, making possible amplified radio technology and long-distance telephony. Triodes were widely used in consumer electronics devices such as radios and televisions until the 1970s, when transistors replaced them. Today, their main remaining use is in high-power RF amplifiers in radio transmitters and industrial RF heating devices. The word is derived from the Greek τρίοδος, tríodos, from tri- (three) and hodós (road, way), originally meaning the place where three roads meet.