Sc9000 ep medium voltage variable frequency drive eaton s sc9000 encapsulated powerpole ep variable frequency drive available up to 12000 hp is an award winning medium voltage drive combining innovation and dependability to deliver power control and energy efficiency in a compact footprint.
Medium voltage drives ppt.
Apec offers medium voltage drives from abb.
Medium voltage drives can be either current source inverter or voltage source inverter types although vsi types are more popular due to high reliability and low harmonic distortion.
Marine and chemical oil and gas industries.
Siemens medium voltage drives provide the highest level of reliability precision longevity and quality.
A nema 1 medium voltage variable frequency drive as previously mentioned lv motors use a cast aluminum rotor and are considered non repairable compared with an mv copper bar rotor.
Employed in applications ranging from power generation to oil and gas water marine paper and more siemens medium voltage drives are versatile performers that significantly contribute to increased productivity and reduced operating costs.
They can be applied equally well to applications requiring constant torque ct output performance as well as the traditional variable torque vt pump and fan loads.
These most common in use today include three level neutral point clamp npc type 1 using high voltage power modules current source designs using reverse blocking semiconductors five level t type and modular multi level m2l as well as others.
Ac drives in this configuration are referred to as medium voltage multi level voltage source pwm drives.
The commercial pressure on lv vfds and soft starter products means replacement of a product line in five years or less.
Abb is a leading global supplier of medium voltage drives in the range of 250 kw to more than 100 mw.
Abb supplies medium voltage variable speed drives for a wide range of applications in the cement mining and minerals.
Design engineers have the luxury of several suitable topologies for medium voltage drives mvds.
A market leader in medium voltage drives target markets include oil and gas water and wastewater power generation rubber and tire mining cement and other industrial applications.
They are suited for new and retrofit variable torque and constant torque applications.
Schematic of a medium voltage multi level vsi pwm drive.
Abb is a leading global supplier of medium voltage drives in the range of 250 kw to more than 100 mw.
Some of these applications include fans pumps and compressors that require variable speed motor control from 2 3 11 kv.
