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[海外]【设备类】中国电建江西电建公司迪拜700MW光热和250MW光伏项目F标段光伏专用电缆采购项目询价公告招标信息 2020-03-19
【设备类】中国电建江西电建公司迪拜700MW光热和250MW光伏项目F标段光伏专用电缆采购项目询价公告
1. PURPOSE目的
The purpose of this specification is to establish the general technical requirements for the
design, construction, supply and testing of MV, LV, Control and Instrumentation cables for
Noor Energy 1-700MW CSP + 250MW PV Hybrid Project.
1. 本规范的目的是为MV, LV、控制和仪表电缆的设计、施工、供应和测试提供技术指导
2. DESCRIPTION OF THE PLANT项目介绍
Noor Energy 1-700MW CSP + 250MW PV Hybrid Project comprises 250 MW of photovoltaic
power units and four (4) concentrated solar power units: one (1) based on CT configuration
using molten salt central receiver technology with a maximum net capacity of 100 MW and
three (3) based on PT collector technology (200 MW each).
本项目包括250兆瓦的光伏发电单元和四(4)聚光太阳能发电单位:一(1) CT 100兆瓦和三(3)PT每个(200兆瓦)。
For further details, see document No. NE1-00-EM-EAI-PLN-OOO(G)-00400, General Project
Requirements.
有关详细信息，请参阅文件号。NE1-00-EM-EAI-PLN-OOO -00400 (G),一般的项目需求。
3. LOCATION OF THE PLANT地址
The Plant is located in a greenfield site within the Mohammed Bin Rashid Al Maktoum Solar
Park plot. The Solar Park is located at the Saih al Dahal Area, which is about 50 km south of
Dubai, or 20 km southeast of the small town of Al Lisaili.
For further details, see document No. NE1-00-EM-EAI-PLN-OOO(G)-00400, General Project
Requirements.
电厂位于新建站点穆罕默德•本•拉希德•阿勒马克图姆太阳能公园内。太阳能公园位于Saih阿尔达地区,迪拜以南约50公里,或东南20公里的小镇Lisaili。有关详细信息，请参阅文件号。NE1-00-EM-EAI-PLN-OOO -00400 (G),一般的项目需求。
4. SCOPE OF SUPPLY供应范围
4.1 CABLES AND COMPONENTS电缆及组件
The scope of supply of this specification includes the MV and LV power cables, the control
cables, the I&C cables and the terminals for the MV cables.
The types of cables and terminals are indicated in the document No. NE1-00-EM-EAI-LIS-
YE_(E)-60800, Cable Type List.
Estimation of cables and terminals are included in the document NE1-10-EM-EAI-LIS-YE_(E)-
60510, Cable Material List (MV, LV, I&C, Communic).
The terminals are to be supplied complete with all the accessories required for assembly.
该规范的供货范围包括中低压电力电缆、控制电缆、仪控电缆和中压电缆端子。电缆和接线端子的类型见文件NE1-00-EM-EAI-LIS YE_ (E) -电缆类型列表。估计电缆和终端都包含在文档NE1-10-EM-EAI-LIS-YE_ (E) -电缆材料清单(MV、LV、仪控、Communic)。所提供的端子应具有装配所需的全部附件。
4.2 SERVICES INCLUDED所含服务
Packing, shipping and transport, in accordance with the requirements stated in the
Purchasing Conditions
Performance of the tests listed in Section 7
Supply of the documentation required by Section 11
包装和运输,按采购条件规定要求
(第7节中列出的性能测试
(供应所需的文档部分11
5. AMBIENT CONDITIONS环境条件
See document No. NE1-00-EM-EAI-PLN-OOO(G)-00400, General Project Requirements, for
the environmental and seismicity site conditions.
见NE1-00-EM-EAI-PLN-OOO -00400 通用项目需求、环境和地震活动现场条件。
6. DESIGN REQUIREMENTS设计要求
The general design characteristics shall be as set out below:
一般设计特性如下:
6.1 APPLICABLE CODES AND STANDARDS现行规范和标准
The Supplier shall comply with local or national Regulations, Codes and Standards in
accordance with the country in which the Plant is erected as well as with all Purchaser
requirements.
Cables and components to be supplied shall be designed, manufactured and tested in
accordance with the applicable standards from the ones listed below:
供应商应当遵守当地或国家法规、规范和标准按照国家工厂的建立以及所有购买者的需求。电缆和组件的设计,制造和测试按照以下标准:
IEC 60028 International standard of resistance for copper
国际铜电阻标准
IEC 60228 Conductors of insulated cables
IEC 60332-1-2 Tests on electric and optical fibre cables under fire conditions - Part 1-
2: Test for vertical flame propagation for a single insulated wire or cable
IEC 60332-3-24 Tests on electric cables under fire conditions - Part 3-24: Test for
vertical flame spread of vertically-mounted bunched wires or cables –
Category C
电缆在以下火灾条件下测试——3-24:垂直安装的成束线缆垂直火焰蔓延测试- C类
IEC 60502-1 Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (Um=1.2 kV) up to 30 kV (Um=36 kV)- Part 1:
Cables for rated voltages from
挤压绝缘的电力电缆及其附件，额定电压从1 kV (Um=1.2 kV)至30 kV (Um=36 kV)- Part 1:额定电压电缆从1 kV (Um= 1.2 kV) 至 3 kV(Um=3.6 kV)
IEC 60502-2 Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (Um = 1.2 kV) up to 30 kV (Um = 36 kV) - Part 2:
Cables for rated voltages from 6 kV (Um =7.2 kV) up to 30 kV
(Um = 36 kV)
挤压绝缘的电力电缆及其附件，额定电压从1 kV (Um=1.2 kV)至30 kV (Um=36 kV)- Part 2:额定电压电缆从6 kV (Um =7.2 kV) 至 30 kV(Um = 36 kV)
IEC 60502-4 Power cables with extruded insulation and their accessories for rated
voltages from 1 kV (Um = 1.2 kV) up to 30 kV (Um = 36 kV) - Part 4:
Test requirements on accessories for cables with rated voltages from
6 kV (Um = 7.2 kV) up to 30 kV (Um = 36 kV)
挤压绝缘的电力电缆及其附件，额定电压从1 kV (Um=1.2 kV)至30 kV (Um=36 kV)- Part 4: 额定电压电缆附件的试验要求从6 kV (Um =7.2 kV) 至 30 kV(Um = 36 kV)
IEC 60584-3 Thermocouples. Part 3: Extension and compensating cables
热电偶。第三部分:延伸和补偿电缆
EN 61034 Measurement of smoke density of cables burning under defined
conditions
定义条件下电缆燃烧的烟密度测量
IEC 60189-2 Low frequency cables and wires with PVC insulation and PVC sheath:
Cables in pars, triples, quads and quintuples for inside installations
低频聚氯乙烯绝缘和聚氯乙烯护套电缆和电线：内部安装的两芯三芯四芯五芯电缆
IEC 61442 Electric cables - Test methods for accessories for power cables with
rated voltages from 6 kV (Um = 7.2 kV) up to 30 kV (Um = 36 kV)
电缆-额定电压从6 kV (Um =7.2 kV) 至 30 kV(Um = 36 kV)的电力电缆附件的试验方法
IEC 60754-1 Test on gases evolved during combustion of materials from cables -
Part 1: Determination of the halogen acid gas content
电缆燃烧的气体测试——第1部分:卤酸气体含量的测定
EN 60754-2 Test on gases evolved during combustion of materials from cables.
Determination of acidity (by pH measurement) and conductivity
测试电缆材料燃烧过程中产生的气体。测定酸度(通过pH值测量)和电导率
IEC 60793-2 Optical fibres. Part 2: Product specification
光学纤维。第二部分:产品规格
IEC 60794-1-2 Optical fibre cables- Part 1-2: Generic specification – Basic optical
cable test procedures General guidance
光纤电缆,1 - 2部分:通用规范,基本的光缆测试过程一般指导
ANSI/TIA-568-C2 Balanced Twisted-Pair Telecommunication Cabling and Components
Standard
平衡双绞线电信布线和组件标准
ISO/IEC 11801 Generic cabling requirements for twisted-pair and optical fiber cables
双绞线和光缆的一般布线要求
6.2 REFERENCE DOCUMENTS参考文献
The following reference documents shall be considered as part of this Specification and shall
also be complied:
Cable Type List (Doc. No. NE1-00-EM-EAI-LIS-YE_(E)-60800)
Cable Material List (MV, LV, I&C, Communic.) (Doc. NE1-10-EM-EAI-LIS-YE_(E)-
60510)
The latest edition of all the documents is applicable.
以下参考文件应当被认为是本规范的一部分,也应遵守
电缆类型列表(文件号NE1-00-EM-EAI-LIS-YE_ (E) -60800)
电缆材料列表(MV、LV、仪控、Communic) (Doc。NE1-10-EM-EAI-LIS-YE_ (E) - 60510)
所有文档的最新版本适用。
6.3 MAIN TECHNICAL CHARACTERISTICS主要技术特性
All cables will be prepared for fixed installation in trays or inside conduits, above-ground. For
underground runs, the cables will be laid on cable trays in man-accessible galleries or covered
trenches or in PVC or steel ducts, embedded in concrete. In some cases, the cables may be
buried directly (i.e. auxiliary PV areas, solar field…). Outdoor trays exposed to sun light will be
provided with sun-shades.
Outdoor cables shall be resistant to heat, moisture, ozone, sunlight and ultraviolet as per IEC
standards.
All cables shall comply with the flame retardant tests as per IEC 60332-1-2 and fire retardant
as per IEC 60332-3-24 (Test for vertical flame spread of vertically- Category C).
所有电缆应准备好固定安装在地面上的托盘或管道内。
在地下时，电缆将敷设在人可到达的通道或覆盖的沟槽内的电缆桥架上，或埋设在混凝土内的聚氯乙烯或钢制管道内。
在某些情况下，电缆可以直接埋在地下(辅助光伏区，太阳能场…)。
户外托盘暴露在阳光下将提供遮阳。
室外电缆应符合IEC标准，耐高温、潮湿、臭氧、阳光和紫外线。
所有电缆应符合IEC 60332-1-2的阻燃试验和IEC 60332-3-24的阻燃试验(垂直蔓延试验- C类)。
The following characteristic shall be fulfilled as an exception the cables running exclusively
along the solar field:
- Reduced emission of halogen as HCI<15% as per IEC 60751-1/-2
- Reduced smoke emission IEC 61034-1/2
下列特性作为例外应满足电缆仅沿太阳能场运行:
-按iec60751 -1/-2规定，当HCI<15%时，减少卤素的排放
-减少烟雾排放IEC 61034-1/2
6.3.1 MV Power Cables中压电缆
MV cables shall be manufactured in accordance with IEC 60502-2 and shall have a rated
voltage of 12/20 kV for 11 kV and 6/10 kV for 6.6 kV.
MV cables shall be single or three core type, as indicated in the Cable Type List (Doc. No.
NE1-00-EM-EAI-LIS-YE_(E)-60800).
MV cables will be stranded and compacted copper class 2 conductors (according to
IEC 60228), with XLPE insulation and PVC/ST2 oversheath.
MV Cables shall be armoured if required in the Cable Type List. (Doc. No. NE1-00-EM-EAI-
LIS-YE_(E)-60800). The armour shall be wired type and be made of aluminum (single-core
cables) or steel (multi-core cables).
Both conductor and insulation shall be screened with an extruded semi-conductive material.
All cables shall have a metal layer surrounding the cores, either individually or collectively.
中压电缆按IEC 60502-2标准制造，11千伏额定电压为12/20千伏，6.6千伏为6/10千伏。
中压电缆应采用单芯或三芯电缆，如电缆类型表NE1-00-EM-EAI-LIS-YE_ (E) -60800)所示。
中压电缆采用绞合和压实的2类铜导体(根据IEC 60228)， XLPE绝缘和PVC/ST2护套。
中压电缆应按电缆类型表(Doc. No. NE1-00-EM-EAI-LIS-YE_(E)-60800)要求进行铠装。
铠装应为有线式，由铝(单芯电缆)或钢(多芯电缆)制成。
导体和绝缘体均应采用挤压半导电材料进行屏蔽。
所有的电缆应该有一个金属层围绕核心，无论单独或集中。
6.3.2 LV Power Cables低压电缆
LV cables shall be manufactured in accordance with IEC 60502-1 and shall have a rated
voltage of 0.6/1kV.
低压电缆应符合IEC 60502 - 1生产并有额定电压0.6/1 kv。
LV cables shall be of stranded and compacted copper class 2 or 5 conductors (according to
IEC 60228), with XLPE insulation and PVC/ST2 oversheath.
The following may be required if it is indicated in the document Cable Type List (Doc. No. NE1-
00-EM-EAI-LIS-YE_(E)-60800):
Aluminium conductor for solar field cables
Armoured cable. The armour shall be wired type and be made of aluminum (single-core
cables) or steel (multi-core cables).
Screened cable
Single or multicore type.
低压电缆应为压实的2类或5类铜电缆 (根据IEC 60228)，带聚乙烯绝缘和聚氯乙烯/ ST2外套。
如果在文件NE1 00-EM-EAI-LIS-YE_ (E) -60800)有要求，则以下需提供:
太阳能领域铝导体电缆
铠装电缆。铠装应为连接类型，由铝(单芯电缆)或钢(多核电缆)制成。屏蔽电缆
单核或多核类型。
6.3.3 Control Cables控制电缆
Control cables shall be manufactured in accordance with IEC 60502-1 and shall have a rated
voltage of 0.6/1 kV.
Control cables shall have multicore copper class 5 conductors, XLPE insulation, PVC inner
sheath, metallic screen and PVC oversheath and galvanised steel wire armoured if required in
the Cable Type List. (Doc. No. NE1-00-EM-EAI-LIS-YE_(E)-60800).
Pilot cables inside of the plant (if applicable):
Multicore pilot cables shall have copper conductors, thermoplastic insulation,
thermoplastic inner sheath, galvanised steel wire armour and thermoplastic sheath
overall.
控制电缆应符合IEC 60502 - 1生产并有额定电压0.6/1 kV。
控制电缆应为多核5类铜导体,聚乙烯绝缘,PVC内护套、金属屏蔽层和PVC 外护套，并且如果电缆类型列表NE1-00-EM-EAI-LIS-YE_ (E) -60800)要求，应为镀锌钢丝铠装。
引导电缆(如适用):(多核引导电缆应有铜导体,热塑性绝缘、热塑性内鞘,镀锌钢丝盔甲和热塑性塑料护套。
6.3.4 Instrumentation Cables仪表电缆
Instrumentation cables (≤ 60 V analogue and digital signals, etc.) shall be manufactured in
accordance with IEC 60189-2, 300/500 V rated for several pairs or triples, copper class 5
conductor material, XLPE insulation, thermoplastic inner sheath and PVC oversheath.
Instrumentation cables shall have galvanised steel wire armoured if required in the Cable Type
List. (Doc. No. NE1-00-EM-EAI-LIS-YE_(E)-60800).
Instrumentation cables will have an overall screen, for added immunity against
electromagnetical interference. The individual pairs or triples will also be screened.
仪表电缆(≤60 V模拟和数字信号等)应符合IEC 60189 – 2生产,额定300/500 V两或三元组,5类铜导体材料,聚乙烯绝缘,热塑性内在鞘和PVC 外护套。
如果电缆类型列表（NE1-00-EM-EAI-LIS-YE_ (E) -60800)有要求，仪表电缆应镀锌钢丝铠装。
仪表电缆应有屏蔽层,为了增加抗电磁干扰。个别两或三元组也应如此。
Instrumentation cables shall be:
Twisted pairs, individually shielded and with a common shield
Twisted triads, individually shielded and with a common shield
Multiconductors with a single common shield
仪表电缆应当:
双绞线,在单独外壳保护外还应总体保护
三绞线,总体保护
All extension cables shall be for thermocouple type E or K, flexible and in accordance with
IEC 60584-3. Conductors pairs shall be twisted individually and with a common shield.
Fibre optic cables shall be monomode or multimode type (as required in the Cable Material
List (MV, LV, I&C, Communic (Doc. NE1-10-EM-EAI-LIS-YE_(E)-60510) manufactured in
accordance with IEC 60794. They shall have a metallic armour (when applicable) and the outer
sheath shall guarantee flame retardant properties.
Communication cables shall be UTP category 6 or STP/FTP category 5e (as required in the
Cable Material List (MV, LV, I&C, Communic) Doc. NE1-10-EM-EAI-LIS-YE_(E)-60510),
according to ANSI/TIA-568-C2 or ISO/IEC 11801.
所有扩展电缆应当为E、K热电偶类型,灵活,符合IEC 60584 - 3。导线对应单独绞合，并加一个总体保护。
光纤电缆应当单模或多模类型(根据电缆材料清单(中低压，仪控、Communic (Doc.NE1-10-EM-EAI-LIS-YE_ (E) -60510),生产符合IEC 60794。应当有金属铠装(适用时)和外鞘应当保证阻燃性能。
通信电缆应当为UTP类别6或STP / FTP类别5 e型(按电缆材料清单（中低压，仪控、Communic）的要求）
6.4 CABLE IDENTIFICATION电缆标识
Cable identification shall be in compliance with the document Cable Type List (Doc. No. NE1-
00-EM-EAI-LIS-YE_(E)-60800).
Each core of a multi-core control cable shall be readly identified by a number impressed into
insulation every 100 mm (Owner Technical Specification requirement)
电缆标识应符合文件电缆类型列表(Doc.NE1 00-EM-EAI-LIS-YE_ (E) -60800要求。
多芯控制电缆的每个芯应当用数字每100毫米清晰标出(业主技术规范要求)
6.5 TECHNICAL AND CONSTRUCTION CHARACTERISTICS OF THE MV
TERMINALS中压端子技术和施工特点
The MV terminals shall be manufactured in accordance with IEC 60502-4.
中压端子的制造应符合IEC 60502-4。
The MV terminals shall comply with the following requirements:
Terminals shall be for connection inside boxes or cabinets, or for outdoor installation in
accordance with that indicated in Appendix A.
All terminals shall be fitted with a linear voltage distributor for electrical field distribution
inside the cable terminal and with a cable shield ground connection point.
Terminal ends shall be equipped with metal terminals so that they can be screwed and
bolted to motor terminals, transformers, busbars and cabinet terminals.
Terminals shall be insulated with ethylene-propylene, silicone rubber, or other material
of suitable mechanical, electrical and sealing characteristics.
中压端子应当符合下列条件:
端子用于柜内连接,或用于室外安装。符合附录A要求。
所有端子应配备一个测量电场分布的线性电压分配器，还应有电缆护套接地点。
端子头应当配备金属头,这样他们可以通过螺纹螺栓连接至马达接线柱、变压器、母线和盘柜端子。接线端子应用乙丙烯、硅酮或其他合适的材料绝缘
7. TESTS测试
Cables and terminals shall be subjected to the tests in accordance with the relevant standards.
电缆和接线端子应按有关标准进行试验
7.1 CABLES TESTS电缆试验
The cables shall be subjected to shop tests in accordance with the relevant standards to test
the design and general qualities of the cables as below:
Routine tests on each drum of cables
Sample tests
Type tests on each type of cable
Type test protocols certificates will be accepted
电缆应测试按照有关标准在工厂按如下进行测试
电缆各股的常规试验
样本测试
各型电缆试验
类型测试协议证书可接受
Routine Tests常规试验
MV power cables, LV power cables and control cables will be subjected to the routine tests in
accordance with IEC 60502 on each drum of cables.
Instrumentation cables shall be tested as per their applicable standard.
中压动力电缆,低压动力电缆和控制电缆将依照IEC 60502对各股进行常规测试。
仪表电缆应按其适用标准进行测试。
Type Tests类型试验
Each type of cable shall also be subject to the following additional type tests:
Flame propagation tests as per the requirements of IEC 60332-3-24
Fire propagation tests as per the requirements of IEC 60332-1-2
Halogen content as per the requirements of IEC 60754-1 (if applicable)
Smoke Smoke opacity test as per the requirements of IEC 61034 (if applicable)
每种类型的电缆还应接受以下额外的型式试验:
火焰传播测试按IEC 60332-3-24
火焰传播测试按IEC 60332-1-2
卤素测试按IEC 60754 - 1的要求(如适用)
烟不透明度测试按IEC 61034的要求(如适用)
OTS cables tests requirements:
Routine insulation tests shall be made and recorded on all cables, joints and sealing
ends etc.
HV dc tests shall be made between conductors and sheath on cables operating at and
above 3.3 kV
1000 V insulation tests shall similarly be made on LV power cables and dc power
supplies cables
500 V insulation tests shall be applied between all cores and earth on all multicore cables
On terminations with insulated glands (single core cables) a 1000 V insulation test shall
be carried out between armour and/or sheath and earth
OTS电缆试验要求:
•对所有电缆、接头和密封端进行常规绝缘测试并记录
结束等。
•在电缆的导体和护套之间进行高压直流测试，且应高于3.3 kV
•同样对低压电缆和直流电源电缆进行1000v绝缘测试
对多芯电缆进行各芯和地面之间的500 V绝缘测试
对带有绝缘密封的终端(单芯电缆)应进行其护套和地面的之间的1000 V绝缘测试
7.2 TERMINAL TESTS端子试验
The MV terminal tests shall be carried out in accordance with IEC 60502-4.
The performance of the tests indicated in this standard is not necessary if certificates of the
corresponding type test protocols are provided by the manufacturer.
中压端子试验应按照IEC 60502-4进行。
如若厂家已提供相关试验资料，则可省去
附件二 槽式塔式中低压、控制和仪表电缆技术规范 NE1-00-EM-EAI-TSP-YE_(E)-20901-03-MV, LV, Contro.docx【下载】
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