PTMS Exporters & Consultants Pvt. Ltd. Sanpada, Navi Mumbai, Maharashtra

About High Voltage Corona TR Sets High Voltage Corona TR Sets are introduced in Indian ESP industry. Over 250 installation have been made in the field since 2010, it was found that the dust emissions were reduced significantly at all installations. Thus by replacing old conventional single phase TR set with 3 Phase HVR TR set, The collection efficiency of exisiting field in an ESP seen drastically improved. The objective of this paper is to present the basics of 3 Phase HVR technology, need. Construction, key features, Wave Forms, benefits and comparison with respect to single phase HV rectifiers. Features Single Phase 110 V to 240 V and Line Frequency 50/60 HZ Three Phase 220V to 415 V and Line Frequency 50/ 60 HZ Output DC Voltage up to 135 KV(P) & Current up to 4000 mADC Available in Hermetically Sealed Construction Available with Conservator Tank Construction Oil Natural Air Natural Cooling (ONAN) Manufactured from High Quality CRGO and CRNGO Silicon Steel Have Exported for Ambient Temperatures As Low As -40*C HV Transformer, Rectifier, AC Reactor & Choke Assembly is Lid Mounted for Ease of Maintenance and Repairs. Doubly Wound, Cross over Winding with Electrostatic Shield Between Primary and Secondary Windings. High Frequency Chock for Surge Protection of Rectifier Diodes Conforms to Protection Class IP-65 Bushing Orientation: Horizontal Or Vertical Benefits 3 Phase Mains input supply with low line voltage distortion Lower input inline current compared to single phase system. For same KVA rating input cable and switch gear sizes are reduced Higher transfer efficiency ratio of 95 % compared to 75 % with single phase Fast recovery after sparking Low voltage ripple higher average DC voltage Fast response to sparks an Arcs Each of the above factors offers potential cost saving for both new and retrofit installation. Lower poor consumption due to the improved power factor will result in direct cost saving. There are other potential saving with the cabling and sizing of Switchgears used at the primary size as well as increase in electrode life due to improved spark control action. The product is useful for retrofitting as well as new ESP designs. It is yet to explore but ESP design can optimized in new ESP designs to reduce cost either by reducing collection area or reducing 1/2 fields, in large power plants. All ratings are available and supplied with the highest reliability product and service. Being a rugged transformer and rectifier design the life expectancy is almost 20+ years of operation.

Type : Transformer Winding Machine

Weight : 100-1000kg

Color : Grey

Condition : New

Application : Transformer Winding