附录1 分布式发电IEEE1547技术标准主要内容(中英文对照)[共13页]

附录1分布式发电IEEE1547 技术标准主要内容
（中英文对照）
1．V oltage regulation
The DR shall not actively regulate the voltage at the PCC. The DR shall not cause the Area EPS service voltage at other Local EPSs to go outside the requirements of ANSI C84.1-1995，Range A.
ANSI C84.1 Range A voltage limits：These requirements vary from state to state and may be different from those specified in ANSI C84.1-2006. The maximum permissible deviation from nominal system voltage at the PCC is typically 5%. 1．电压调整
分布式电源的接入不应该引起接入点电压的变化。

分布式电源的接入不能使区域电网的工作电压超出C84.1-1995，Range A标准的要求。

C84.1-1995，Range A对电压的要求：
地区之间要求各不相同，与C84.1-2006标准中的内容也不尽相同。

接入点的电压与系统参考电压的最大允许偏离值一般为参考电压的5%。

2．Integration with area EPS grounding
The grounding scheme of the DR interconnection shall not cause overvoltages that exceed the rating of the equipment connected to the Area EPS and shall not disrupt the coordination of the ground-fault protection on the Area EPS.2．与区域电网接地保护的配合
分布式互连系统的接地方案不能使连接到区域电网的设备在任何运行方式下出现过电压，而且不能让区域电网的接地保护误动作。

3．Synchronization
The DR unit shall parallel with the Area EPS without causing a voltage fluctuation at the PCC greater than ±5% of the prevailing voltage level of the Area EPS at the PCC，and meet the flicker requirements of [IEEE Std 1547-2003] 3．同步
分布式电源单元应该与区域电网同步，以使接入点的电压波动小于区域电网未接入分布式电源时，连接点电压水平的±5%，并且该电压波动要满足1547标准中的电压波动要求。

4．Synchronous interconnection to an EPS，or an energized local EPS to an energized area EPS
This test shall demonstrate that at the moment of the paralleling-device closure，all three parameters in Table [Table 1] are within the stated ranges. This test shall also demonstrate that if any of the parameters are outside of the ranges stated in the table [Table 1]，the paralleling-device shall not close. 4．与电力系统的同步互连或将运行着的局部电网连接到运行着的区域电网
该测试规范表明在关闭准同期装置时，3个参数（频率偏移量、电压偏离量、相角偏离量）中任何一个都要在表1所规定的变化范围内。

该规范还指出，如果任何一个参数超出了表1中所规定的范围，准同期装置都不应该关闭。

5．Induction interconnection
Self-excited induction generators shall be tested as per [IEEE Std 1547-2003 5.1.2 A].
This test shall determine the maximum start-up（in-rush）5．异步互连
自励式感应发电机应该按照 5.1.2A中的标准来测试。

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current drawn by the unit. The results shall be used ，along with utility impedance information for the proposed location ，to estimate the starting voltage drop and verify that the unit shall not exceed the synchronization requirements in [IEEE Std 1547-2003] 4.1.3 and the flicker requirements in [IEEE Std 1547-2003] 4.3.2.
测试规范规定了由分布式电源单元引起的最大启动（涌入）电流值。

该结果可结合特定地点的等效阻抗信息一起使用，用来估计启动电压降落，以及验证分布式电源单元是否超出1547标准4.1.3中的同步要求和4.3.2中的电压波动要求。

6．Inverter interconnection
An inverter-based interconnection system that produces fundamental voltage before the paralleling device is closed shall be tested according to the procedure for synchronous interconnection as stated in [IEEE Std 1547-2003 5.1.2 A].All other inverter-based interconnection systems shall be tested to determine the maximum startup current. The results shall be used ，along with Area EPS impedance for the proposed location ，to estimate the starting voltage magnitude change and verify that the unit shall meet the synchronization requirements in [IEEE Std 1547-2003 4.1.3] and the flicker requirements in [IEEE Std 1547-2003 4.3.2].
6．逆变器互连
在准同期装置关闭之前，起着产生基波电压作用的基于逆变器的互连系统应该按照 5.1.2A 中所述的异步互连方法进行测试。

对于其他所有基于逆变器的互连系统，要测试其最大启动电流。

该结果可以结合特定地点区域电网的阻抗信息一起使用，来估计启动电压的变化范围，验证分布式单元是否满足 4.1.3中所述的异步互连要求以及4.3.2中所述的电压波动要求。

7．Double-fed asynchronous interconnection
There should be no significant inrush when this type of generator is interconnected with the area EPS ，as long as the control is correctly functioning. This type of generator should be tested in the same manner as an inverter interconnection.
7．双馈异步互连
当这类发电机与区域电网互连时，只要控制器工作正常，应该没有明显的涌入电流。

这类发电机应该按照与逆变器互连相同的方法进行测试。

8．DR on distribution secondary grid networks This topic is under consideration for future revisions of this standard.
8．次级配网中的分布式电源
该问题将在1547标准的后期修改版本中考虑。

9．DR on distribution secondary spot networks
Network protectors shall not be used to separate ，switch ，serve as breaker failure backup or in any manner isolate a network or network primary feeder to which DR is connected from the remainder of the Area EPS ，unless the protectors are rated and tested per applicable standards for such an application.
Any DR installation connected to a spot network shall not cause operation or prevent reclosing of any network protectors installed on the spot network. This coordination shall be accomplished without requiring any changes to prevailing network protector clearing time practices of the Area EPS.
Connection of the DR to the Area EPS is only permitted if the Area EPS network bus is already energized by more than 50% of the installed network protectors.
The DR output shall not cause any cycling of network protectors.
The network equipment loading and fault interrupting capacity shall not be exceeded with the addition of DR.
DR installations on a spot network ，using an automatic transfer scheme in which load is transferred between the DR and the EPS in a momentary make-before-break operation shall meet all the requirements of this clause regardless of the duration of paralleling.
9．二级终端配电网中的分布式电源
网络中的保护装置不应该用作断路器拒动的备用，来分离、开关或者以任何一种方式将网络或分布式电源连接的网络主馈线，从区域电网的其他部分隔离开来，除非该保护装置是用来测试应用程序的适用标准的。

任何连接到终端网络的分布式电源的安装都不应该引起终端网络上安装的保护装置的误动或拒动。

这种协调的实现必须不改变原有区域电网保护装置的切除时间。

只有当安装保护装置的区域电网的母线超过50%都已带电时，分布式电源才允许接入该区域电网。

分布式电源的输出不应该引起网络中保护装置的循环动作。

分布式电源加入后，网络中的负荷和故障中断容量不应该超出允许范围。

在使用备自投的终端网络中，当分布式电源和电网之间的负荷在短暂的先接后断操作期间发生转移时，不管并列的时间有多长，分布式电源的安装都应该满足上述的所有要求。