38kv/72.5kv/145kv 50Hz/60Hz Gis Gas Insulated Metal Enclosed Switchgear with IEC61850 Protocol
| Price: |
US $ 100000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P |
Product Description
The product is a compact GIS designed for system voltages up to 145kV and for rated short-circuit currents up to 31.5kA. The circuit breaker is operated by a spring operating mechanism which is used for three pole operation.
1 Compact design
It is one of the most compact designs of single phase enclosure GIS in the world. The width of a typical bay is 1200mm or 1500mm. The inner conductors and enclosures are made of corrosion-resistant aluminum. A bay with double busbar weights approx. 2,500 kg.
2 Superior interrupting capability
The circuit breaker is equipped with self-energized interrupter that is characterized by a self-adapting ability breaking of both small and large currents.
These breakers can cope with all known switching phenomena. Their efficiently designed interrupter clears both the severe rate of rise of the recovery voltage of short-line faults and the high recovery voltage peak of out-of-phase interruption. In magnetizing current switching, the overvoltage is less than twice the applied voltage. No restrike or reignition occurs in charging current switching.
Since the spring operating mechanism requires neither compressed air nor hydraulic fluid, inspection and maintenance work is minimized. Also, these breakers seldom require inspection since SF6 gas deterioration and arcing contact wear, owing to arc breaking, are negligible.
4 Perfect assembling and testing conditions and minimum work at site The GIS is assembled and tested against similar conditions of assembling site, packed in transport unit after tested, for easy and convenient transport and minimizing work at site.
5.The mode of separated monitoring is used in the SF6 gas system of GIS, doing away with SF6 valves and SF6 piping system. New self-sealed adapters and SF6 gas densimeters are used to get rid of the possibility of SF6 leakage outside the GIS, lowering the SF6 gas leakage.
In the GIS all elements are single phase enclosure except the main bus which is three phase enclosure. The enclosure is coaxial with the inner conductor supported by the insulators or spacers. Tulip contactors are used to adjoin the inner conductors together. Cable sealing end or SF6 outdoor bushing can be used to connect GIS with overhead lines or transformers.
The auxiliary electrical units required for command input, warning, locking, SF6 density monitoring etc are accommodated in local control panel of each bay.
Ningbo Hyuan Power Industry Co., Ltd was found in 2006, It is a professional company which is involved in Complete supply, Designing, Consulate and Service of Substation up to 245kv and of Distribution Automation up to 245kv
Our product is including of:
1.15KV/27KV/38KV, 50Hz/60Hz, 630A/1250A The Most advanced Recloser in the world for Pole mounted and Substation Mounted with Protocol IEC61850/DNP3.0 according to IEEE/ANSI/IEC standard;
2.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Three phase Outdoor Isolator/Disconnector with Double Break at side /Central Single Break for Level/Vertical Mounted on Pad Substation or Power Tower;
3.15KV/27KV/33KV/66KV/123KV/145KV/150KV/170KV/245KV, 50Hz/60Hz, 1250A/2000A/3150A, Outdoor Three phase /Single phase SF6/Vacuum Circuit Breaker with Three Phase Common Operation /Single Phase Seperate Operation;
4.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, MR2000/1(5)A, Outdoor Oil/Resin/Capacitor Current transformer, Voltage Transformer up to 5 cores;
5.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz, 100kvar to 100Mvar capacitor bank for pad mounted and Pole mounted;
6.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Power Transformer up to 200mva and reactor up to 200Mvar;
7.400V/6KV/15KV/27KV/38KV, 50Hz. 60Hz, indoor AC control and Protection switchgear panel for substation and Distribution system;
8.48VDC/110VDC/220VDC 50Hz/60Hz Lead-Acid/Ni-CD Battery bank with Charger up to 2000AH;
9.15KV/27KV/38KV/66KV/123KV/145KV/150KV/245KV, 50Hz/60Hz Cable heat srink/cold shrink Terminal and Joint with joint box
10.33KV/66KV/145KV 50Hz/60Hz dead tank GCB /HGIS and compact GIS;
11.11KV/33KV, 50Hz/60Hz, 9/11/17/32 steps ON LOAD TAP CHANGER for Power Ttansformer
12. RTU remote terminal unit for VCB, SWITCHGEAR AND RECLOSER WITH IEC61850/DNP3.0 Protocol
Our Mian service is including of:
1. Designing, Complete Supply, Conssate and Commission of 33KV/66KV/145KV/245KV 60Hz/50Hz substation including of GCB, DS, CT PT, LA, Transformer, Cable, Control & Protection Panel, Earthing Grounding system,
SCADA system, Steel grid tower;
2. Desinging, Complete Supply, consulate and Commission of 33kv/66kv/145kv/230kv 60Hz/50Hz Distribution automatic system including of recloser, sectionaliser, fault indicator, RTU, GPRS, and management software
We are rich experience in substation and automatic distribution system for 10years, our business had been involve in the world I including of Bangladesh, Indonesia, malasia, Pakistan, zimbia, zembewei, Peru, Ecuador ect over the world.
Customerizer will be welcome, Speciall required wil be welcome, we have good experience to proposal you and support you to success in business.
All the goods from HEMG will be guaranteed within 2 years, in specially, it will be 5 years.
For Above 1 million Order, We will send our engineer to work in site untill runing in good conditions.
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