保护和控制电路-中英对照
在制造商施工中电路生产完成后，进行下列试验：
(i)主注水测试，保证在整套底座上方当今操作的保护继电器和直接的表演作用线圈的正确操作。
(ii)采用主注水测试方法平衡地接故障稳定性测试。小心准确估计连接电缆的负担。 在装配之后必须再进行一次试验保证极性正确性。
由于不同的控制线计划，不可能实行主注水测试。这样电路要求进行第二注射测试。与上述试验相关的电流互感器特性和计算要求提交工程师进行检查。
i) 以相关遥控继电器的操作，在正常的工作电压，测试辅助继电器例如巴克霍尔兹辅助装置。
ii)通过本地控制开关操作，以及遥控控制地点采用模拟操作，在正常的工作电压正确操作控制电路。
(c) 电动机：
超过22千瓦场地等级的电动机必须经过性能试验，在电动机制造商施工期间进行，测试时要求工程师在场。
5.5千瓦到22千瓦现场等级的电动机必须经过性能试验，但测试时不要求工程师在场。
少于5.5千瓦场地等级的电动机必须负荷"例行测试"标准。
例行测试证明书，提供全部电动机包括如下内容：
i)对相关国际制造标准或者DIN标准。
ii)绝缘等级。
iii)电缆装置的类型。
iv)轴承尺寸和润滑剂的类型。
v) 电动机发热器型号和额定功率。
vi)高效率
(d) 仪器和量度：
进行测试保证全部电表，电压表和转换器的正确操作，并检查校准是否正确。如果第二变流器与初级电流的连接断开，检查电度表的正确旋转，检查蠕变试验，保证仪表不单独对电压产生异常作用。
制造过程控制和指示仪器
全部流体，液位和处理测量控制器，发送器，录音机，真空和压力表以常规试验为准，要求符合相关的标准(DIN)。
每一个设备项目必须提供证明书。
电气测量仪器和仪表
测试保证全部仪表，电压表和电表的准确操作，要求符合相关DIN标准。
警报系统
承包商负责设备的全部项目警报系统测试包括正确的操作和顺序行动。
工地试检和密封试验
在管材和阀门安装之后施工完成前，全部装置进行试验压力的密封试验。承包商可以建议工程师这些试验进行的时间安排。
(a) Protect and control circuit:
During the construction of a manufacturer circuit production, the completion is as the following test:
(I) Main water injection test, guarantee the above the base of a complete set of the current operation of protective relay coil of correct operation and direct performance.
(ii) Balance of water injection test method is used to pick up fault stability test. Be careful accurately estimate the burden of the connecting cable. Must be again test after assembly to ensure correct polarity.
Due to the different line plan, impossible to implement the main water injection test; This circuit requires a second injection test. Current transformer features associated with the test and calculation required by the engineer for inspection.
I) to remote control the operation of the relay, in normal working voltage, auxiliary relay test such as buchholz auxiliary device.
Ii) Through local control switch operation, as well as remote control location using simulated operation, during normal working voltage correct operation control circuit.
(b) Motor:
More than 22 kw motor must go through performance test of field level during motor manufacturer, construction, test engineers there.
5.5 kw to the scene of the 22 kw level must undergo performance testing of motor, but does not require the engineer was present during the test.
Less than 5.5 kw site level motor must load "routine test" standard.
Routine test certificates and provide all motor includes the following contents:
I) Relevant international manufacturing standard or DIN standards;
Ii) Insulation class.
Iii) Type of cable installation.
Iv) Bearing size and the type of lubricant.
V) Calorific implement model number of the motor and rated power.
Vi) High efficiency
(c) Instruments and measures:
Testing to ensure all electric meter, voltmeter and the right operation of converter, and check the calibration is correct. If the second inverter with primary current disconnected, check meter correct rotation, check the creep test, ensure the instrument not have abnormal effects on voltage alone.
Manufacturing process control and indicating instruments
All fluid, liquid level controller and process measurement, transmitter, tape recorder, vacuum and pressure gauge will be subject to routine test, required to comply with relevant standards (DIN).
Each device must provide a certificate of project.
Electrical measuring instruments and meters
Testing to ensure all meter, voltmeter and meters accurate operation, the requirement to comply with relevant DIN standards;
An alarm system
The contractor is responsible for all project alarm system test including the correct operation and action sequence.
Site test and seal test
After pipe and valve installed before completion of construction, all the devices for testing pressure seal test. The contractor can suggest engineer these test schedule
2014.8.4