供电厂提供的为交流电，也就是说，供电厂提供的能量是呈现出正弦形式的波动的，而不是一直持续不变的功率。 电厂到用电设备之间的传输线是有电阻的，这些电阻会消耗能量。 用电设备有电阻性的，也有电容和电感性的。 由前面的图可以看到 ...

The Ethics, Audit & Cybersecurity Committee convened to review the external audit results from KPMG and discuss matters related to cybersecurity and ethics, as part of its oversight responsibilities.

JUNEAU, Alaska, September 26, 2025--(BUSINESS WIRE)--The Alaska Permanent Fund Corporation (APFC) announced the release of its 2025 Annual Report, titled "49 Forward." The Fund’s success is a ...

APFC Board Approves FY25 Audited Financials and Forwards the FY27 Budget Proposal The Alaska Permanent Fund Corporation (APFC) Board of Trustees held meetings on September 4th to review and approve ...

The Alaska Permanent Fund Corporation (APFC) announced the release of its 2025 Annual Report, titled “49 Forward.” The Fund’s success is a testament to Alaskans’ foresight and collective pledge to ...