12 products found
ABB Products
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Cement, Minerals & Mining
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Automation / Control Architecture
Scalable automation solutions provide easy entry to benefit from next-generation automation products. A small, basic system can be rapidly extended into a fully integrated and optimized automation solution, to deliver even greater ...
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Open Pit Solutions - Automation
The control station provides central monitoring, operation and control of the systems components and complex operational procedures of an open-pit mine. Process data, radio signals, video images and satellite messages that are often gathered kilometres away are recorded and processed for this. By means of a clear representation of data in graphics and diagrams, combined with messages, the operator receives a complete picture of all the processes. The ...
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Complete Mine Hoists - Underground Solutions
ABB has delivered a complete package of mechanical and electrical equipment including all shaft equipment such as skips, ropes, guide ropes, catch gear and over wind arrestors for mine hoist systems. With over 60 years experience of producing advanced mine hoists and offers a complete range of hoist systems including single drum, double drum and friction hoists for use as auxiliary or cage hoists and for shaft sinking. Our deliveries all feature: ...
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Semiconductors
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Presspack Diodes
A diode is a 2-terminal device. Its salient feature is that it conducts current in one direction (acting as a closed switch) and blocks in the opposite direction (open ...
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Gate Turn-off Thyristors
GTOs (Gate Turn-off Thyristors) are optimized for low conduction losses. The typical on-off switching frequency is in the range of 200 - 500 hertz for most applications. GTOs are, by nature, relatively slow switches. Typical transition times from on to off state and vice versa are in a range of 10 - 30 microseconds. All GTOs require protective networks called "snubbers" for turn-on and turn-off. The turn-on snubber circuit, in essence an inductor, limits ...
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Thyristors
Thyristors are "normally-off" switches that can be triggered "on" by a small current pulse into the gate electrode. Once turned on (or "triggered"), the component then stays in the conducting state even when the gate on-signal is removed. It only returns to the "off" (blocking) state if the current falls below a certain minimum or if the direction of the current is ...
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Transformer Products
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Dry-Type Transformers
ABB offers a full range of dry-type transformers with primary voltages through 72.5 kV in built according to all major standards including IEC and ANSI. To minimize environmental contamination and fire hazard, customers are specifying dry-type transformers more frequently. These transformers meet strict parameters with respect to electrical system demands and functioning in areas with extreme climatic conditions. ABB"s dry and cast transformers are ...
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Liquid-Filled Transformers
ABB offers a complete range of power and distribution transformers designed to grant the reliability, durability, and efficiency required in utility, industrial, and commercial applications. ABB"s liquid filled transformers are manufactured in accordance with the most demanding industry and international standards. Transformers can be used for indoor or outdoor applications and can be provided with off-load and on-load tap changers. Click on the products ...
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UPS and Power Conditioning
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PowerValue
PowerValue represents an accurately balanced combination of unmatched reliability, excellent electrical performance, exceptionally compact size and outstanding cost-effectiveness housed in an attractive ...
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Generator Circuit Breakers (GCB)
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ABB - Model HECS Series - Generator Circuit Breaker
The wide range of ratings with short circuit current from 80 to 130 kA and rated current of up to 23,000 A makes HECS the most used GCB in the world for generators up to 800 MW. The complete range of HECS is naturally cooled and its reliability is proven by over 2,000 installations worldwide since 2003. It has the lowest lifecycle cost with up to 20,000 CO no-load operations or 20 years between main overhauls. With smaller and standardized dimensions, ...
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ABB - Model HEC 9 Series - Generator Circuit Breaker
HEC 9 has been developed as a system for large sized power plant such as nuclear, coal fired and hydro power plants. It has the world's highest performance with short-circuit currents up to 300 kA and it is also highly suitable for retrofits or replacements of old GCBs in air-blast ...
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ABB - Model HVR-63XS / HVR-63S - Generator Circuit Breaker
The latest generation of ABB’s generator circuit-breaker (GCB) With the new HVR-63 GCB, ABB continues to lead the way in designing the most advanced GCBs. The HVR-63 is the latest generation ABB GCB and it is best suited for retrofits or replacement in power plants with unit power of up to 180 MW. The open design and small footprint makes it ideal for open and cubicle installations, and for short-circuit ratings of up to 63 ...