�绰��13507271573 ��
�ֻ��13508662630 ��

��豸֪ʶ

�ߵ�ѹ�𶯹�

�޹��װ��

�Ƽ��Ʒ

: LBB��ѹ�޹��ʲ��װ��

: SVG��ѹ��̬�޹��װ��

: LVPϵ�б为�ؽ��

: Y-APF��Դ�˲�װ��

: ��ѹ��ݲ��

: LPϵ�о�ֹʽ��

: LTC��ܶ�̬�޹��˲�װ��

: LDB��ѹ��̬�޹��װ��

�޹��װ��

��ڵ�λ�ã��ҳ > ��豸֪ʶ > �޹��װ�� >

�޹��ʲ��㹫ʽ��β��ģ�

ʱ��:2017-04-27 14:21 ��Դ:δ֪ ��:admin

��ժҪ��ںܶ�ʱ��Ҫ�õ��Ĳ��ô��Ҫ��Ʒ��Ҫ��Ĳ��Ҫ��Ĳ��ô��Ⱦ��Ҫ�˽��ʲô��޹��أ��ʵ��μ��ء��Ϊ��ҽ�˵һ��ˡ� �޹��ʼ��㹫ʽʲô��޹��ʣ� �޹�

�ںܶ�ʱ��Ҫ�õ��Ĳ��ô��Ҫ��Ʒ��Ҫ��Ĳ��Ҫ��Ĳ��ô��Ⱦ��Ҫ�˽��ʲô��޹��أ��ʵ��μ��ء��Ϊ��ҽ�˵һ��ˡ�

�޹��ʼ��㹫ʽʲô��޹��ʣ�

�޹��ʼ��㹫ʽ��õ��豸��Ǹ��ݵ�Ÿ�Ӧԭ��ģ��ѹ��綯��ȣ��Ƕ��ų��ܽ��ת��ʹ��ݡ�Ϊ��ų��͸�Ӧ��ͨ��Ҫ�ĵ繦�ʳ�Ϊ�޹��ʣ��ˣ��ν��"�޹�"��"��"�ĵ繦�ʣ�ֻ��Ĺ��ʲ��ת��Ϊ��е�ܡ��ܶ��ѣ��ڹ��õ�ϵͳ�г��Ҫ�й��Դ�⣬��Ҫ�޹��Դ��ȱһ��ɡ��޹��ʵ�λΪ��(var)��

�޹��ʼ��㹫ʽ�ڵ��У��ɵ�Դ��صĵ繦��֣�һ��й��ʣ��һ��޹��ʣ�reactive power�� й��Ǳ��õ��豸��ĵ繦�ʣ�Ҳ��ǽ��ת��Ϊ��ʽ��(��е�ܡ��ܡ��)�ĵ繦�ʡ��磺5.5kW�ĵ綯��ǰ�5.5kW�ĵ��ת��Ϊ��е�ܣ��ˮ�ó�ˮ��豸��ת��Ϊ��ܣ��͹��޹��ʱȽϳ��ڵ�·�ڵ糡��ų��ڵ��豸�н��ά�ִų��ĵ繦�ʡ��е��Ȧ�ĵ��豸��Ҫ��ų��Ҫ��޹��ʡ��40W��չ�ƣ��40W�й��(��Ҳ��һ��й��)��⣬��80var��ҵ��޹��ʹ��Ȧ��ų��á��ⲻ��ű��֮Ϊ"�޹�"��

�޹��ʼ��㹫ʽ�޹��ʾ��ù��ʣ��ô��ܴ󡣵綯��Ҫ��ά��ת�ų��ʹת��ת��Ӷ��е�˶��綯��ת�Ӵų��ǿ��ӵ�Դȡ��޹��ʽ��ġ��ѹ��Ҳͬ��Ҫ�޹��ʣ��ʹ��ѹ��һ��Ȧ��ų��ڶ��Ȧ��Ӧ��ѹ��ˣ�û��޹��ʣ��綯��Ͳ��ת��ѹ��Ҳ��ܱ�ѹ��Ӵ��ϡ�

�޹��ʼ��㹫ʽ��£��õ��豸��Ҫ�ӵ�Դȡ��й��ʣ�ͬʱ��Ҫ�ӵ�Դȡ��޹��ʡ��е��޹��ʹ��Ӧ��õ��豸��û��㹻��޹��ĵ�ų��ô��Щ�õ��豸�Ͳ��ά��ڶ��¹��õ��豸�Ķ˵�ѹ��Ҫ�½��Ӷ�Ӱ��õ��豸��С�

�޹��ʶԹ��õ�Ҳ��һ��Ĳ��Ӱ�죬��Ҫ��ڣ�

(1)�޹��ʲ��ͷ��й��ʵ��

(2)�޹��ʲ��ڹ��һ��ʱ��޹��ʾ�Ҫ��䡢��豸�Ĺ��

(3)�޹��ʲ��޹��ʵ��·��ѹ��ʧ��͵��ĵ��ӡ�

(4)�޹��ʲ��ϵͳȱ��޹��ʱ�ͻ��ɵ͹��к͵�ѹ�½��ʹ��豸��ò��ַ��ӡ�

�޹��ʳ��

�޹��ʵĸ����һ��س��س��ķ��Ϊ180KW��ϵ��䶳��Ҫ��ķ��40KW�Ĺ��䡣��˷��ֻ��140KW��ʣ��

��Ҿ��ܿ��ˣ��180KW��൱��ڹ��ʣ��Ĺ��ֻ��140KW,�ⲿ��Ϊ�й��ʣ��40KW��Ȼû����Ϊ��䶳��ö��ڵģ��һ��س��ⲿ�־��޹��ʣ�Ҫ��ù��޹��ʣ��

�޹��ʼ��㹫ʽ

��ڹ��ΪS��й��ΪP��޹��ΪQ��ѹU��I��ǲ�Ϊφ

S��U×I

P��U×Icosφ

Q��U×Isinφ

��й��P��ڹ��S�ı�ֵ��Ϊ��cosφ

cosφ=P/S

��sinφƽ��+cosφƽ��=1��ټ��޹��

Q��Ssinφ=S��ţ�1-cosφ^2��

��ϲ��־��Ϊ��ҽ�˵��޹��ʲ��㹫ʽ�ˣ��ѧϰһ�°ɡ�

Դ��10kV�޹��ڻ��ļ��Ҫ��:��Ҫ��ڻ��ڵ�Ҫ��϶��ǲ�һ��ģ��Ȼ��ڻ��أ��Ҫ��Ҫ��ô��10kV�޹��ڻ��ļ��Ҫ��ʲô��Ϊ��ҽ�˵ϴһ�¾��Ҫ�� 10kV��ѹ�޹��װ�ü��Ҫ�� 1�� 10kV�޹��װ��Ӧ��

svg��ѹ��̬, �޹��, ��Ƶ��, ltc, ldb,

��Դ��豸��˾�� [ �޹��װ��]��ѯ�޹��װ�ó��ң��˽��޹��װ�ü۸� ��ֱ��ϵ��13507271573 ��
��ӣ� //www.capesamana.com/zs/wugongbuchangzhuangzhi/2017/0426/485.html ��ת��ע��
(��α༭��admin)

��һƪ��ĥ��޹��ѡ��Ʒ
��һƪ��Դ��10kV�޹��ڻ��ļ��Ҫ��

��¿��Ȥ

�޹��͵ز��Щ�ŵ��ȱ��
��ڣ�2017-04-25 10:07:34 ��157 ��0

��ô�ܶ��˶��Ǻ��˽��޹��͵ز��Щ�ŵ��ȱ��ô��һ��豸��÷�Χ��ŵ㣬��ȱ��һ��ˡ� �޹��͵ز��еĵ��綯��ѹ��ȣ��󲿷��ڸ��Ը��ɣ��й��Щ�豸�ṩ��Ӧ��޹��ʡ��ڵ��....
�޹��ʲ��貨��ݹ�
��ڣ�2017-05-05 09:50:16 ��102 ��0

�޹��ʲ��貨��װ�á��ڵ��ӹ��ϵͳ��е��ߵ��Ĺ��͹��ѹ��·��ģ��߹��Ч�ʣ��ƹ��绷��޹��ʲ��װ��ڵ��ϵͳ�д��һ��ȱ�ٵķǳ��Ҫ��λ�á��ѡ�񲹳�װ�ã��....
�޹��õ�Ĺ��
��ڣ�2017-03-06 10:53:12 ��81 ��0

�޹��רҵ��ѡ��Դ��ݲ��񳧼ҽ��ṩ��Ĺ��ݲ��Ӧ�̺��Դ��Դ��ݲ��֪��Ʒ�ơ�....
��ѹ��ݲ��
��ڣ�2019-07-04 08:28:34 ��163 ��0

��ݲ��ƽ��豸��Ը��أ��߹��豸��ʡ� Ϊ�˸��Ƶ��´��Դ�˷Ѻ��Щ��ݲ��أ��ʹ��õ��Ч��ߡ� ��Ȼ��Щ�޹��Ҫ�ɷ��ṩ��Զ��봫��ǲ��....
��Դ��˲��APF��
��ڣ�2017-05-15 10:27:38 ��176 ��0

г��г��ѹ�ĳ��֣��ڵ��ϵͳ��һ��Ⱦ��ǽ��ϵͳ��ѹ��Ҳ��ε��ص�Ӱ��ϵͳ��һ�Σ��û��Χ��ͨ��ϵͳ��ŵ��豸��ƹ�Ӧ�ã��Ը��ɵ�Ѹ��(��ҵ��¯�ȵ�....

�ߵ�ѹ�𶯹�

�޹�����װ��

��Ƶ������

�ߵ�ѹ���ع�

�������ĥ

�޹����ʲ������㹫ʽ����β����ģ�

ʱ��:2017-04-27 14:21 ��Դ:δ֪ ����:admin

�޹��װ��

��Ƶ��

�ߵ�ѹ��ع�

��ĥ

�޹��ʲ��㹫ʽ��β��ģ�

ʱ��:2017-04-27 14:21 ��Դ:δ֪ ��:admin