1. Advantage
a.We are professional supplier for neutral protection equipment of electric system.
b.Neutral grounding products are regarded as the No. 1 brand of the country.
c.Strong R&D team provide you with the most professional solutions and technical service.
d. Exquisite production process provide you with high-quality production.
e. Strong production capacity ensure timely delivery.
2.Application
THT-FZG Neutral Grounding Resistors Cabinet is a complete set of equipment specially used for the power generator's neutral point adapts the high resistance grounding.
3. Specifications :
a．Ambient temperature: -40°C~60°C
b．Altitude: less than 4000m
c．Relative humidity: less than 95% (25°C)
d．Rated frequency: 50/60HZ
e．Location: outdoor/indoor
f．Enclosure: aluminum-zinc plates, stainless steel plates or cold-rolled steel plates according to your requirements.
g．Resistor material: stainless steel, Nickel-chromium alloys; electrothermal alloy
h．Degree of protection: for indoor: IP32,IP41;Outdoor IP54,IP55; or design as required design as required
i．Package: Fumigation-free woodiness packaging
4. .Regular Technical Particulars for reference
Generator capacity (MW) | 100/125 | 200 | 300 | 600 | 900/1000 | ||||
Rated Voltage (kV) | 10.5 | 13.8 | 15.75 | 18 | 20 | 20 | 24 | 24 | 27 |
Max. ground fault current(A) | 4 | 5 | 6 | 8 | 10 | ||||
Primary Voltage of sign phase grounding transformer (kV) | 10.5/√3 | 13.8/√3 | 15.75/√3 | 18/√3 | 20/√3 | 20/√3 | 24/√3 | 24/√3 | 27/√3 |
Secondary Voltage of sign phase grounding transformer (kV) | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | ||||
Grounding transformer capacity (kVA) | 30 | 30 | 50 | 50 | 63 | ||||
Resistance on the secondary | 1.0 | 0.8 | 0.5 | 0.4 | 0.3 | ||||
Grounding protection abstract field | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | ||||
5. Some export reference list
Columbia | Columbia EPM Project | TBEA Shenyang Transformer Co., Ltd | 35kV | 2014-9-10 | Pyroelectricity |
Korea | America ABB South Korea Project-Hefei ABB T14EX010 | ABB Hefei Transformer Co., Ltd | 4.16kV | 2014-6-13 | Other |
Pakistan | Korangi Combined Cycle Power Plant Extension Phase,Pakistan | Jibian Zhiheng Electric Power Equipment Co., Ltd | 6.6kV | 2014-4-18 | Pyroelectricity |
Iraq | Sulaimaniyah Projects in Iraq | Suzhou Sinoma Construction Co., Ltd | 6.6kV | 2013-12-30 | Other |
Indonesia | Indonesia PLTU KUALA PAMBUANG2 * 3 mw Power station Project | Zhejiang Company (sacsc) Co., Ltd | 20kV | 2013-11-5 | Other |
Egypt | Giza North 1500MW Combined Cycle Power Project | TBEA Hengyang Transformer Co., Ltd | 6.3kV | 2013-7-18 | Oil & Gas |
Mozambique | Rongxin Mozambique Nampula Projuct | Qingdao Teruide Electric Co.,Ltd | 20kV | 2013-6-21 | Wind Power |
Indonesia | Indonesia Medan PT. PHG. 1 * 12 mw Power Station Project | Beijing Zhongdong Electric Co., Ltd | 20kV | 2013-5-22 | Wind Power |
Indonesia | Indonesia PLTU KUALA PAMBUANG2 * 3 MW Power Station Project | Zhejiang Company (sacsc) Co., Ltd | 20kV | 2013-5-6 | Other |
Indonesia | Indonesia Southern California Conch Power Project | Anhui Conch Kawasaki Engineering. Company Limited | 2013-4-20 | Pyroelectricity | |
Indonesia | Indonesia Surabaya TJIWI TK - 4 KIMIA Power Plant Project | Shandong Dachi Electrical Co., Ltd | 6kV | 2013-4-19 | Other |
Indonesia | Indonesia Surabaya TJIWI TK - 4 KIMIA Power Plant Project | Shandong Dachi Electrical Co., Ltd | 20kV | 2013-4-19 | Other |
Indonesia | 1*55MW Patuha Unit 1 geoThermal Power Plant Project | Silecto Mechanical and Electrical Equipment (suzhou)Co., Ltd | 15kV | 2013-4-16 | Pyroelectricity |
Thailand | ACEC WHR&PG | Anhui Conch Kawasaki Engineering. Company Limited | 2013-4-15 | Oil & Gas | |
Iran | Gohar Zamin Iron Ore Company(GZICo) Project | Northern Heavy Industries Group Co., Ltd. Mining Metallurgical Equipment Branch | 6.6kV | 2013-3-8 | Other |
Iran | GOL E GOHAR Iron Ore Company (GOLFA) Project | NSP International Company Ltd | 6.7kV | 2013-3-8 | Other |
Turkey | Tuz Gölü Underground Gas Storage (UGS) Project | China Tiancheng Engineering Corporation | 6.3kV | 2013-3-4 | Oil & Gas |
1*55MW Patuha Unit 1 geoThermal Power Plant Project | Changzhou Toshiba shu Electric Transformer Co., Ltd | 6.3kV | 2013-2-20 | Pyroelectricity | |
Indonesia | AMPANA CoAL FIRED STBAM Power Plant Project(Indonesia 2*7MW) | Beijing Huadong Electric Co.,Ltd | 20kV | 2012-12-20 | Pyroelectricity |
Indonesia | Indonesia BANJARSARI2*135MW Project | Shandong Eletric Equipment Co.,Ltd | 6KV | 2012-12-11 | Pyroelectricity |
Pakistan | Pakistan Project | Hangzhou Huachen Power Control Engineering Co.,Ltd | 6KV | 2012-11-19 | Other |
Iraq | Iraq Sulaymaniyah 132KV/33KV Sum Down Phase 3 Project | Suzhou Sinoma Co., Ltd | 35KV | 2012-11-1 | Photovoltaic |
Iraq | Iraq Heavy Oil Power Plant | Anhui Derun Electric Tech Co.,Ltd | 6kV | 2012-10-30 | Oil & Gas |
Turkey | Sinosteel Turkey ICDAS BIGA 2×600MW Station 2# Unit Project | TBEA Hengyang Transformer Co., Ltd | 6KV | 2012-10-12 | Pyroelectricity |
Indonesia | Indonesia INDORAMA 2×60.5t/h Bolier Inland Project | Wuxi Longda Instrument Complete Co., Ltd | 35KV | 2012-9-29 | Othert |
6.Our service
In order to ensure normal operation of product,we carry out "24-hour service", "advanced service", "overall process services", "life-long service" into the whole process of production, Installation, commissioning and overhaul.
a．Pre-sales system : Once the contract be signed, we provide related pre-design and working data and ensure accurate.
b． Sale system: In the process of production, we strictly inspect and control the raw materials, components, fittings. Advice the owner takes part in the key processes supervision and listens to the users.
c． After-sales: We provide free service during the warranty period (except for the equipment damage caused by human factors and natural force majeure)
d．Provide the spare part and quick-wear part below market value
7.Ordering information
a． Rated voltage of the system
b． Grounding transformer capacity
c． Material of the cabinet, IP level, and installation.
d． Rated time
e． Resistance value
f． Require the intelligent controller or not.
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