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电容器组相控投切快速真空断路器关合策略研究

Gaoya dianqi
随着新型电力系统建设的持续推进，系统特性的变化要求变电站并联电容组无功投切更加频繁，但更适应于频繁投切场景的真空断路器，因涌流影响下重击穿概率高的问题而在高电压等级电容器组应用较少。为解决真空断路器在电容器组投切场景下的弊病，文中以快速真空断路器为基础，实验研究实际工频电压作用下真空断路器预击穿特性，分析关合工频电压预击穿瞬时值与触头开距的关系，获得电容器组投切快速真空断路器相控关合策略，确定了在1.21、1.43、1.83 m/s合闸速度条件下快速真空断路器关合预击穿绝缘强度下降率（RDDS）带状区域，
马飞越, 牛雨芊, 孙尚鹏, 姚晓飞, 牛勃, 蒋芮, 白涛   +6 more
doaj  

[Wound repair strategies of natural polysaccharide hydrogels based on microenvironmental regulation]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Xu FJ, Li Y.
europepmc   +1 more source

[Research progress on flexible wearable sensors for health monitoring]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Chen X, Xu G.
europepmc   +1 more source

[Advances in intra-abdominal vascularized lymph node transfer for treatment of limb lymphedema]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen Y, Deng C.
europepmc   +1 more source

[Preparation of polycaprolactone-polyethylene glycol-concentrated growth factor composite scaffolds and the effects on the biological properties of human periodontal ligament stem cells]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Gao L, Zhao M, Yang S, Wang R, Cheng J, Chen G.   +5 more
europepmc   +1 more source

[TiRobot-assisted minimally invasive treatment of geriatric fragility fractures of the pelvis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li C, Dai Y, Cai W, Situ X, Zeng Y, Du X, Hong S.   +6 more
europepmc   +1 more source

[Clinical practice guideline for pediatric scar prevention and treatment (2025 edition)]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Chinese Burn Association.
europepmc   +1 more source

[Electroencephalographic assessment of the relationship between frontal alpha asymmetry and emotion dysregulation in children with attention deficit hyperactivity disorder]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Chen L, Zhao LL, Wu XC, Li HY, Zhang WW.
europepmc   +1 more source

[Research on a portable electrical impedance tomography system for evaluating blood compatibility of biomaterials]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Peng P, Chen H, Che B, Li X, Fan C, Liu L, Luo T, Deng L.   +7 more
europepmc   +1 more source

[Polydopamine-modified phycocyanin nanoparticles with photothermal antimicrobial activity promote skin wound healing in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhang C, Xu Z, Li X, He P, Qu K, Ning Q, Jin Y, Yang S, Wu X.   +8 more
europepmc   +1 more source